Datasheet SST29EE010, SST29LE010, SST29VE010 Datasheet (Silicon Storage Technology)

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查询SST29EE010-120-3C-E供应商
1 Megabit (128K x 8) Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
FEATURES:
• Single Voltage Read and Write Operations
– 5.0V-only for the 29EE010 – 3.0V-only for the 29LE010 – 2.7V-only for the 29VE010
• Superior Reliability
– Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention
• Low Power Consumption
– Active Current: 20 mA (typical) for 5V and
10 mA (typical) for 3.0/2.7V
– Standby Current: 10 µA (typical)
• Fast Page-Write Operation
– 128 Bytes per Page, 1024 Pages – Page-Write Cycle: 5 ms (typical) – Complete Memory Rewrite: 5 sec (typical) – Effective Byte-write Cycle Time: 39 µs
(typical)
Data Sheet
• Fast Read Access Time
– 5.0V-only operation: 90 and 120 ns – 3.0V-only operation: 150 and 200 ns – 2.7V-only operation: 200 and 250 ns
• Latched Address and Data
• Automatic Write Timing
– Internal V
• End of Write Detection
– Toggle Bit – Data# Polling
• Hardware and Software Data Protection
• TTL I/O Compatibility
• JEDEC Standard Byte-wide EEPROM Pinouts
• Packages Available
– 32-Pin TSOP (8x20 & 8x14 mm) – 32-Lead PLCC – 32 Pin Plastic DIP
Generation
pp
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PRODUCT DESCRIPTION
The 29EE010/29LE010/29VE010 are 128K x 8 CMOS page mode EEPROMs manufactured with SST’s propri­etary, high performance CMOS SuperFlash technology. The split gate cell design and thick oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The 29EE010/ 29LE010/29VE010 write with a single power supply. Internal Erase/Program is transparent to the user. The 29EE010/29LE010/29VE010 conform to JEDEC stan­dard pinouts for byte-wide memories.
Featuring high performance page write, the 29EE010/ 29LE010/29VE010 provide a typical byte-write time of 39 µsec. The entire memory, i.e., 128K bytes, can be written page by page in as little as 5 seconds, when using interface features such as Toggle Bit or Data# Polling to indicate the completion of a write cycle. To protect against inadvertent write, the 29EE010/29LE010/ 29VE010 have on-chip hardware and software data protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, the 29EE010/ 29LE010/29VE010 are offered with a guaranteed page­write endurance of 104 or 103 cycles. Data retention is rated at greater than 100 years.
The 29EE010/29LE010/29VE010 are suited for applica­tions that require convenient and economical updating of program, configuration, or data memory. For all system
applications, the 29EE010/29LE010/29VE010 signifi­cantly improve performance and reliability, while lower­ing power consumption, when compared with floppy disk or EPROM approaches. The 29EE010/29LE010/ 29VE010 improve flexibility while lowering the cost for program, data, and configuration storage applications.
To meet high density, surface mount requirements, the 29EE010/29LE010/29VE010 are offered in 32-pin TSOP and 32-lead PLCC packages. A 600-mil, 32-pin PDIP package is also available. See Figures 1 and 2 for pinouts.
Device Operation
The SST page mode EEPROM offers in-circuit electrical write capability. The 29EE010/29LE010/29VE010 does not require separate erase and program operations. The internally timed write cycle executes both erase and program transparently to the user. The 29EE010/ 29LE010/29VE010 have industry standard optional Software Data Protection, which SST recommends al­ways to be enabled. The 29EE010/29LE010/29VE010 are compatible with industry standard EEPROM pinouts and functionality.
Read
The Read operations of the 29EE010/29LE010/ 29VE010 are controlled by CE# and OE#, both have to be low for the system to obtain data from the outputs. CE# is used for device selection. When CE# is high, the
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© 1998 Silicon Storage Technology, Inc. The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc. These specifications are subject to change without notice. 304-04 12/97
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
chip is deselected and only standby power is consumed. OE# is the output control and is used to gate data from the output pins. The data bus is in high impedance state when either CE# or OE# is high. Refer to the read cycle timing diagram for further details (Figure 3).
Write
The Page Write to the SST29EE010/29LE010/29VE010 should always use the JEDEC Standard Software Data Protection (SDP) 3-byte command sequence. The 29EE010/29LE010/29VE010 contain the optional JEDEC approved Software Data Protection scheme. SST recommends that SDP always be enabled, thus, the description of the Write operations will be given using the SDP enabled format. The 3-byte SDP Enable and SDP
Write commands are identical; therefore, any time a SDP Write command is issued, software data protec­tion is automatically assured. The first time the 3-byte
SDP command is given, the device becomes SDP en­abled. Subsequent issuance of the same command bypasses the data protection for the page being written. At the end of the desired page write, the entire device remains protected. For additional descriptions, please see the application notes on “The Proper Use of JEDEC Standard Software Data Protection” and “Protecting Against Unintentional Writes When Using Single Power Supply Flash Memories” in this data book.
The Write operation consists of three steps. Step 1 is the three byte load sequence for Software Data Protection. Step 2 is the byte-load cycle to a page buffer of the 29EE010/29LE010/29VE010. Steps 1 and 2 use the same timing for both operations. Step 3 is an internally controlled write cycle for writing the data loaded in the page buffer into the memory array for nonvolatile stor­age. During both the SDP 3-byte load sequence and the byte-load cycle, the addresses are latched by the falling edge of either CE# or WE#, whichever occurs last. The data is latched by the rising edge of either CE# or WE#, whichever occurs first. The internal write cycle is initiated by the T
timer after the rising edge of WE# or CE#,
BLCO
whichever occurs first. The write cycle, once initiated, will continue to completion, typically within 5 ms. See Fig­ures 4 and 5 for WE# and CE# controlled page write cycle timing diagrams and Figures 14 and 16 for flowcharts.
The Write operation has three functional cycles: the Software Data Protection load sequence, the page load cycle, and the internal write cycle. The Software Data Protection consists of a specific three byte load se­quence that allows writing to the selected page and will
leave the 29EE010/29LE010/29VE010 protected at the end of the page write. The page load cycle consists of loading 1 to 128 bytes of data into the page buffer. The internal write cycle consists of the T
time-out and the
BLCO
write timer operation. During the Write operation, the only valid reads are Data# Polling and Toggle Bit.
The Page-Write operation allows the loading of up to 128 bytes of data into the page buffer of the 29EE010/ 29LE010/29VE010 before the initiation of the internal write cycle. During the internal write cycle, all the data in the page buffer is written simultaneously into the memory array. Hence, the page-write feature of 29EE010/ 29LE010/29VE010 allow the entire memory to be written in as little as 5 seconds. During the internal write cycle, the host is free to perform additional tasks, such as to fetch data from other locations in the system to set up the write to the next page. In each Page-Write operation, all the bytes that are loaded into the page buffer must have the same page address, i.e. A7 through A16. Any byte not loaded with user data will be written to FF.
See Figures 4 and 5 for the page-write cycle timing diagrams. If after the completion of the 3-byte SDP load sequence or the initial byte-load cycle, the host loads a second byte into the page buffer within a byte-load cycle time (T
) of 100 µs, the 29EE010/29LE010/29VE010
BLC
will stay in the page load cycle. Additional bytes are then loaded consecutively. The page load cycle will be termi­nated if no additional byte is loaded into the page buffer within 200 µs (T
) from the last byte-load cycle, i.e.,
BLCO
no subsequent WE# or CE# high-to-low transition after the last rising edge of WE# or CE#. Data in the page buffer can be changed by a subsequent byte-load cycle. The page load period can continue indefinitely, as long as the host continues to load the device within the byte­load cycle time of 100 µs. The page to be loaded is determined by the page address of the last byte loaded.
Software Chip-Erase
The 29EE010/29LE010/29VE010 provide a Chip-Erase operation, which allows the user to simultaneously clear the entire memory array to the “1” state. This is useful when the entire device must be quickly erased.
The Software Chip-Erase operation is initiated by using a specific six byte-load sequence. After the load se­quence, the device enters into an internally timed cycle similar to the write cycle. During the erase operation, the only valid read is Toggle Bit. See Table 4 for the load sequence, Figure 9 for timing diagram, and Figure 18 for the flowchart.
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
Write Operation Status Detection
The 29EE010/29LE010/29VE010 provide two software means to detect the completion of a write cycle, in order to optimize the system write cycle time. The software detection includes two status bits: Data# Polling (DQ7) and Toggle Bit (DQ6). The end of write detection mode is enabled after the rising WE# or CE# whichever occurs first, which initiates the internal write cycle.
The actual completion of the nonvolatile write is asyn­chronous with the system; therefore, either a Data# Polling or Toggle Bit read may be simultaneous with the completion of the write cycle. If this occurs, the system may possibly get an erroneous result, i.e., valid data may appear to conflict with either DQ7 or DQ6. In order to prevent spurious rejection, if an erroneous result occurs, the software routine should include a loop to read the accessed location an additional two (2) times. If both reads are valid, then the device has completed the write cycle, otherwise the rejection is valid.
Data# Polling (DQ7)
When the 29EE010/29LE010/29VE010 are in the inter­nal write cycle, any attempt to read DQ7 of the last byte loaded during the byte-load cycle will receive the com­plement of the true data. Once the write cycle is com­pleted, DQ7 will show true data. The device is then ready for the next operation. See Figure 6 for Data# Polling timing diagram and Figure 15 for a flowchart.
Toggle Bit (DQ6)
During the internal write cycle, any consecutive attempts to read DQ6 will produce alternating 0’s and 1’s, i.e. toggling between 0 and 1. When the write cycle is completed, the toggling will stop. The device is then ready for the next operation. See Figure 7 for Toggle Bit timing diagram and Figure 15 for a flowchart. The initial read of the Toggle Bit will typically be a “1”.
Data Protection
The 29EE010/29LE010/29VE010 provide both hard­ware and software features to protect nonvolatile data from inadvertent writes.
Hardware Data Protection
Noise/Glitch Protection: A WE# or CE# pulse of less than 5 ns will not initiate a write cycle.
VCC Power Up/Down Detection: The write operation is inhibited when VCC is less than 2.5V.
Write Inhibit Mode: Forcing OE# low, CE# high, or WE# high will inhibit the write operation. This prevents inad­vertent writes during power-up or power-down.
Software Data Protection (SDP)
The 29EE010/29LE010/29VE010 provide the JEDEC approved optional software data protection scheme for all data alteration operations, i.e., Write and Chip erase. With this scheme, any write operation requires the inclu­sion of a series of three byte-load operations to precede the data loading operation. The three byte-load se­quence is used to initiate the write cycle, providing optimal protection from inadvertent write operations, e.g., during the system power-up or power-down. The 29EE010/29LE010/29VE010 are shipped with the soft­ware data protection disabled.
The software protection scheme can be enabled by applying a three-byte sequence to the device, during a page-load cycle (Figures 4 and 5). The device will then be automatically set into the data protect mode. Any subsequent write operation will require the preceding three-byte sequence. See Table 4 for the specific soft­ware command codes and Figures 4 and 5 for the timing diagrams. To set the device into the unprotected mode, a six-byte sequence is required. See Table 4 for the specific codes and Figure 8 for the timing diagram. If a write is attempted while SDP is enabled the device will be in a non-accessible state for ~ 300 µs. SST recommends Software Data Protection always be enabled. See Figure 16 for flowcharts.
The 29EE010/29LE010/29VE010 Software Data Pro­tection is a global command, protecting (or unprotecting) all pages in the entire memory array once enabled (or disabled). Therefore using SDP for a single page write will enable SDP for the entire array. Single pages by themselves cannot be SDP enabled or disabled.
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© 1998 Silicon Storage Technology, Inc. 304-04 12/97
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
Single power supply reprogrammable nonvolatile memories may be unintentionally altered. SST strongly recommends that Software Data Protection (SDP) al­ways be enabled. The 29EE010/29LE010/29VE010 should be programmed using the SDP command se­quence. SST recommends the SDP Disable Command Sequence not be issued to the device prior to writing.
Please refer to the following Application Notes located at the back of this databook for more information on using SDP:
Protecting Against Unintentional Writes When Using Single Power Supply Flash Memories
The Proper Use of JEDEC Standard Software Data Protection
Product Identification
The product identification mode identifies the device as the 29EE010/29LE010/29VE010 and manufacturer as SST. This mode may be accessed by hardware or software operations. The hardware operation is typically used by a programmer to identify the correct algorithm for the 29EE010/29LE010/29VE010. Users may wish to use the software product identification operation to iden­tify the part (i.e. using the device code) when using
multiple manufacturers in the same socket. For details, see Table 3 for hardware operation or Table 4 for software operation, Figure 10 for the software ID entry and read timing diagram and Figure 17 for the ID entry command sequence flowchart. The manufacturer and device codes are the same for both operations.
TABLE 1: PRODUCT IDENTIFICATION TABLE
Byte Data
Manufacturer’s Code 0000 H BF H 29EE010 Device Code 0001 H 07 H 29LE010 Device Code 0001 H 08 H 29VE010 Device Code 0001 H 08 H
304 PGM T1.1
Product Identification Mode Exit
In order to return to the standard read mode, the Soft­ware Product Identification mode must be exited. Exiting is accomplished by issuing the Software ID Exit (reset) operation, which returns the device to the read operation. The Reset operation may also be used to reset the device to the read mode after an inadvertent transient condition that apparently causes the device to behave abnormally, e.g. not read correctly. See Table 4 for software command codes, Figure 11 for timing wave­form and Figure 17 for a flowchart.
FUNCTIONAL BLOCK DIAGRAM OF SST 29EE010/29LE010/29VE010
1,048,576 Bit
X-Decoder
A
- A
16
0
CE# OE#
WE#
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
Address buffer & Latches
Control Logic
Y-Decoder and Page Latc hes
I/O Buffers and Data Latches
4
EEPROM Cell Array
DQ
- DQ
7
0
304 MSW B1.0
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
A11
A9
A8 A13 A14
NC
WE#
Vcc
NC A16 A15 A12
A7 A6 A5 A4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Standard Pinout
FIGURE 1: PIN ASSIGNMENTS FOR 32-PIN TSOP PACKAGES
NC A16 A15 A12
DQ0 DQ1 DQ2
Vss
1 2 3 4
A7
5
A6
6
A5
7 A4 A3 A2 A1 A0
32-Pin PDIP
8
Top View
9
10
11
12
13
14
15
16
Vcc
32
WE#
31
NC
30
A14
29
A13
28
A8
27
A9
26
A11
25
OE#
24
A10
23
CE#
22
DQ7
21
DQ6
20
DQ5
19
DQ4
18
DQ3
17
Top View
Die up
DQ0
A15 NC WE# A12 A16 Vcc NC
A7 A6 A5 A4 A3 A2 A1 A0
4 3 2 1 32 31 30
5 6 7 8
32-Lead PLCC
9 10 11 12 13
14 15 16 17 18 19 20
DQ1 Vss DQ4 DQ6 DQ2 DQ3 DQ5
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
Top View
OE# A10 CE# DQ7 DQ6 DQ5 DQ4 DQ3 Vss DQ2 DQ1 DQ0 A0 A1 A2 A3
1
2
3
304 MSW F01.1
4
5
6
A14
29
A13
28
A8
27
A9
26
A11
25
OE#
24
A10
23
CE#
22
DQ7
21
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FIGURE 2: PIN ASSIGNMENTS FOR 32-PIN PLASTIC DIPS AND 32-LEAD PLCCS
TABLE 2: PIN DESCRIPTION
Symbol Pin Name Functions
A16-A
7
Row Address Inputs To provide memory addresses. Row addresses define a page for a
write cycle.
A6-A
0
Column Address Column Addresses are toggled to load page data. Inputs
DQ7-DQ
Data Input/output To output data during read cycles and receive input data during write
0
cycles. Data is internally latched during a write cycle. The outputs are in
tri-state when OE# or CE# is high. CE# Chip Enable To activate the device when CE# is low. OE# Output Enable To gate the data output buffers. WE# Write Enable To control the write operations Vcc Power Supply To provide 5-volt supply (± 10%) for the 29EE010, 3-volt supply (3.0-3.6V)
for the 29LE010 and 2.7-volt supply (2.7-3.6V) for the 29VE010 Vss Ground NC No Connection Unconnected pins.
304 PGM T2.0
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
TABLE 3: OPERATION MODES SELECTION
Mode CE# OE# WE# DQ Address
Read V Page Write V Standby V
IL IL IH
Write Inhibit X V Write Inhibit X X V Software Chip Erase V
IL
Product Identification
Hardware Mode V
Software Mode V
SDP Enable Mode V SDP Disable Mode V
IL
IL IL IL
TABLE 4: SOFTWARE COMMAND CODES
Command 1st Bus 2nd Bus 3rd Bus 4th Bus 5th Bus 6th Bus Sequence Write Cycle Write Cycle Write Cycle Write Cycle Write Cycle Write Cycle
Software Data 5555H AAH 2AAAH 55H 5555H A0H Addr Protect Enable & Page Write
Software Data 5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 20H Protect Disable
Software Chip 5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 10H Erase
Software ID Entry 5555H AAH 2AAAH 55H 5555H 90H
Addr
(1)
Data Addr
V
IL
V
IH
V
IH
V
IL
D D
OUT IN
X X High Z X
IL
V
IH
V
IL
X High Z/ D
IH
V
IL
V
IH
High Z/ D D
IN
Manufacturer Code (BF) A16 - A1 = VIL, A9 = VH, A0 = V
OUT OUT
Device Code (see notes) A16 - A1 = VIL, A9 = VH, A0= V
V
IH
V
IH
V
IH
V
IL
V
IL
V
IL
(1)
Data Addr
(1)
Data Addr
(1)
Data Addr
(2)
Data
A
IN
A
IN
X X AIN, See Table 4
See Table 4 See Table 4 See Table 4
(1)
Data Addr
304 PGM T3.0
(1)
Data
IL
IH
Software ID Exit 5555H AAH 2AAAH 55H 5555H F0H
Alternate Software 5555H AAH 2AAAH 55H 5555H 80H 5555H AAH 2AAAH 55H 5555H 60H ID Entry
Notes:
Notes for Software Product ID Command Code:
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
(3)
(1)
Address format A14-A0 (Hex), Addresses A15 and A16 are a “Don’t Care”.
(2)
Page Write consists of loading up to 128 bytes (A6 - A0).
(3)
Alternate 6 byte software Product-ID Command Code
(4)
The software chip erase function is not supported by the industrial temperature part.
Please contact SST, if you require this function for an industrial temperature part.
1. With A
2. The device does not remain in Software Product ID Mode if powered down.
=0; SST Manufacturer Code = BFH, is read with A0 = 0,
14 -A1
29EE010 Device Code = 07H, is read with A0 = 1. 29LE010/29VE010 Device Code = 08H, is read with A0 = 1.
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum Stress
Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these conditions or conditions greater than those defined in the operational sections of this data sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability.)
Temperature Under Bias ................................................................................................................. -55°C to +125°C
Storage Temperature ...................................................................................................................... -65°C to +150°C
D. C. Voltage on Any Pin to Ground Potential ............................................................................. -0.5V to VCC+ 0.5V
Transient Voltage (<20 ns) on Any Pin to Ground Potential......................................................... -1.0V to VCC+ 1.0V
Voltage on A9 Pin to Ground Potential ................................................................................................ -0.5V to 14.0V
Package Power Dissipation Capability (Ta = 25°C) ...........................................................................................1.0W
Through Hole Lead Soldering Temperature (10 Seconds) .............................................................................. 300°C
Surface Mount Lead Soldering Temperature (3 Seconds)............................................................................... 240°C
Output Short Circuit Current
(1)
Note:
Outputs shorted for no more than one second. No more than one output shorted at a time.
(1)
....................................................................................................................... 100 mA
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4
5
29EE010 OPERATING RANGE
Range Ambient Temp V
Commercial 0°C to +70°C 5V±10% Industrial -40°C to +85°C 5V±10%
29LE010 OPERATING RANGE
Range Ambient Temp V
Commercial 0°C to +70°C 3.0V to 3.6V Industrial -40°C to +85°C 3.0V to 3.6V
29VE010 OPERATING RANGE
Range Ambient Temp V
Commercial 0°C to +70°C 2.7V to 3.6V Industrial -40°C to +85°C 2.7V to 3.6V
CC
CC
CC
AC CONDITIONS OF TEST
Input Rise/Fall Time......... 10 ns
Output Load..................... 1 TTL Gate and CL = 100 pF
See Figures 12 and 13
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TABLE 5: 29EE010 DC OPERATING CHARACTERISTICS VCC = 5V±10%
Limits
Symbol Parameter Min Max Units Test Conditions
I
I
I
I I V V V V V I
CC
SB1
SB2
LI LO
IL IH OL OH H
H
Power Supply Current CE#=OE#=V
WE#=V
IL,
Read 30 mA Address input = VIL/VIH, at f=1/TRC Min.,
VCC=VCC Max
Write 50 mA CE#=WE#=V
IL,
Standby VCC Current 3 mA CE#=OE#=WE#=V (TTL input)
Standby V
Current 50 µA CE#=OE#=WE#=VCC -0.3V.
CC
(CMOS input) VCC = VCC Max. Input Leakage Current 1 µA VIN =GND to VCC, V Output Leakage Current 1 0 µA V
=GND to VCC, VCC = VCC Max.
OUT
Input Low Voltage 0.8 V VCC = VCC Max. Input High Voltage 2.0 V VCC = VCC Max. Output Low Voltage 0.4 V IOL = 2.1 mA, V Output High Voltage 2.4 V IOH = -400µA, V Supervoltage for A
9
11.6 12.4 V CE# = OE# =VIL, WE# = V
Supervoltage Current 100 µA CE# = OE# = VIL, WE# = VIH, for A
9
A9 = VH Max.
OE#=V
IH, VCC =VCC
CC
= VCC Min.
CC
= VCC Min.
CC
, all I/Os open,
IH
IH, VCC =VCC
Max.
= VCC Max.
IH
Max.
304 PGM T5.0
T
ABLE
6: 29LE010/29VE010 DC O
PERATING CHARACTERISTICS
VCC = 3.0-3.6
FOR
29LE010, VCC = 2.7-3.6
Limits
Symbol Parameter Min Max Units Test Conditions
I
CC
Power Supply Current CE#=OE#=V
WE#=V
IL,
Read 12 mA Address input = VIL/VIH, at f=1/TRC Min.,
VCC=VCC Max
I
SB1
Write 15 mA CE#=WE#=V Standby VCC Current 1 mA CE#=OE#=WE#=V
IL,
(TTL input)
I
SB2
Standby V
Current 15 µA CE#=OE#=WE#=VCC -0.3V.
CC
(CMOS input) VCC = VCC Max.
I
LI
I
LO
V
IL
V
IH
V
OL
V
OH
V
H
I
H
Input Leakage Current 1 µA VIN =GND to VCC, V Output Leakage Current 10 µA V
=GND to VCC, VCC = VCC Max.
OUT
Input Low Voltage 0.8 V VCC = VCC Max. Input High Voltage 2.0 V VCC = VCC Max. Output Low Voltage 0.4 V IOL = 100 µA, V Output High Voltage 2.4 V IOH = -100 µA, V Supervoltage for A
9
11.6 12.4 V CE# = OE# =VIL, WE# = V
Supervoltage Current 100 µA CE# = OE# = VIL, WE# = VIH, for A
9
A9 = VH Max.
OE#=V
IH, VCC =VCC
CC
= VCC Min.
CC
= VCC Min.
CC
FOR
29VE010
, all I/Os open,
IH
IH, VCC =VCC
Max.
= VCC Max.
IH
Max.
304 PGM T6.0
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
TABLE 7: POWER-UP TIMINGS
Symbol Parameter Maximum Units
T
PU-READ
T
PU-WRITE
TABLE 8: CAPACITANCE (Ta = 25 °C, f=1 MHz, other pins open)
Parameter Description Test Condition Maximum
C
I/O
(1)
C
IN
(1)
Note:
TABLE 9: RELIABILITY CHARACTERISTICS
Symbol Parameter Minimum Specification Units Test Method
N
END
(1)
T
DR
V
ZAP_HBM
V
ZAP_MM
(1)
I
LTH
Note:
(2)
(1)
(1)
(1)
This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
Power-up to Read Operation 100 µs Power-up to Write Operation 5 ms
I/O Pin Capacitance V Input Capacitance V
Endurance 10,000
(2)
0V 12 pF
I/O =
0V 6 pF
IN =
Cycles MIL-STD-883, Method 1033
Data Retention 100 Years JEDEC Standard A103
(1)
ESD Susceptibility 1000 Volts JEDEC Standard A114 Human Body Model
(1)
ESD Susceptibility 200 Volts JEDEC Standard A115 Machine Model
Latch Up 100 mA JEDEC Standard 78
(1)
This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
See Ordering Information for desired type.
304 PGM T7.0
304 PGM T8.0
304 PGM T9.1
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
AC CHARACTERISTICS
TABLE 10: 29EE010 READ CYCLE TIMING PARAMETERS
29EE010-90 29EE010-120
Symbol Parameter Min Max Min Max Units
T T T T T T T T T
RC CE AA OE CLZ OLZ CHZ OHZ OH
(1) (1)
(1)
(1)
(1)
Read Cycle time 90 120 ns Chip Enable Access Time 90 120 ns Address Access Time 90 120 ns Output Enable Access Time 40 50 ns CE# Low to Active Output 0 0 ns OE# Low to Active Output 0 0 ns CE# High to High-Z Output 30 30 ns OE# High to High-Z Output 3 0 30 ns Output Hold from Address 0 0 ns
Change
304 PGM T10.1
TABLE 11: 29LE010 READ CYCLE TIMING PARAMETERS
29LE010-150 29LE010-200
Symbol Parameter Min Max Min Max Units
T T T T T T T T T
RC CE AA OE CLZ OLZ CHZ OHZ OH
(1) (1)
(1)
(1)
(1)
Read Cycle time 150 200 ns Chip Enable Access Time 150 200 ns Address Access Time 150 200 ns Output Enable Access Time 60 100 ns CE# Low to Active Output 0 0 ns OE# Low to Active Output 0 0 ns CE# High to High-Z Output 30 50 ns OE# High to High-Z Output 30 50 ns Output Hold from Address Change 0 0 ns
304 PGM T11.0
TABLE 12: 29VE010 READ CYCLE TIMING PARAMETERS
29VE010-200 29VE010-250
Symbol Parameter Min Max Min Max Units
T T T T T T T T T
RC CE AA OE CLZ OLZ CHZ OHZ OH
(1) (1)
(1)
(1)
(1)
Read Cycle time 200 250 ns Chip Enable Access Time 200 250 ns Address Access Time 200 250 ns Output Enable Access Time 100 120 ns CE# Low to Active Output 0 0 ns OE# Low to Active Output 0 0 ns CE# High to High-Z Output 50 50 ns OE# High to High-Z Output 50 50 ns Output Hold from Address Change 0 0 ns
304 PGM T12.0
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
TABLE 13: PAGE-WRITE CYCLE TIMING PARAMETERS
29EE010 29LE/VE010
Symbol Parameter Min Max Min Max Units
T T T T T T T T T T T T T T T
Note:
WC AS AH CS CH OES OEH CP WP DS DH
(1)
BLC
(1)
BLCO IDA SCE
(1)
This parameter is measured only for initial qualification and after the design or process change that could affect this parameter.
Write Cycle (erase and program) 10 10 ms Address Setup Time 0 0 ns Address Hold Time 50 70 ns WE# and CE# Setup Time 0 0 ns WE# and CE# Hold Time 0 0 ns OE# High Setup Time 0 0 ns OE# High Hold Time 0 0 ns CE# Pulse Width 70 120 ns WE# Pulse Width 70 120 ns Data Setup Time 35 50 ns Data Hold Time 0 0 ns Byte Load Cycle Time 0.05 100 0.05 100 µs Byte Load Cycle Time 200 200 µs Software ID Access and Exit Time 10 10 µs Software Chip Erase 20 20 ms
304 PGM T13.1
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15
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
FIGURE 3: READ CYCLE TIMING DIAGRAM
304 AC F03.0
304 AC F04.0
FIGURE 4: WE# CONTROLLED PAGE WRITE CYCLE TIMING DIAGRAM
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
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5
6
FIGURE 5: CE# CONTROLLED PAGE WRITE CYCLE TIMING DIAGRAM
304 AC F05.0
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8
9
10
12
13
14
304 AC F06.0
FIGURE 6: DATA# POLLING TIMING DIAGRAM
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
FIGURE 7: TOGGLE BIT TIMING DIAGRAM
304 AC F07.0
304 AC F08.0
FIGURE 8: SOFTWARE DATA PROTECT DISABLE TIMING DIAGRAM
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
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6
FIGURE 9: SOFTWARE CHIP ERASE TIMING DIAGRAM
DEVICE CODE
304 AC F09.0
7
8
9
10
12
13
14
DEVICE CODE = 07 for 29EE010
= 08 for 29LE010/29VE010
FIGURE 10: SOFTWARE ID ENTRY AND READ
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304 AC F10.0
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
FIGURE 11: SOFTWARE ID EXIT AND RESET
304 AC F11.0
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
2.4 INPUT
0.4
AC test inputs are driven at VOH (2.4 V points for inputs and outputs are VIH (2.0 V ns.
FIGURE 12: AC INPUT/OUTPUT REFERENCE WAVEFORMS
2.0
0.8
) for a logic “1” and VOL (0.4 V
TTL
) and V
TTL
TEST LOAD EXAMPLE
TO TESTER
REFERENCE POINTS
(0.8 V
IL
TTL
2.0 OUTPUT
0.8
304 MSW F12.0
) for a logic “0”. Measurement reference
TTL
). Inputs rise and fall times (10% 90%) are <10
V
CC
RL
HIGH
1
2
3
4
5
6
7
8
9
TO DUT
C
L
FIGURE 13: TEST LOAD EXAMPLE
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
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R
304 MSW F13.0
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See Figure 16
SST29EE010, SST29LE010, SST29VE010
Start
Software Data
Software Data
Protect Write
Protect Write
Command
Command
Set Page
Address
Set Byte
Address = 0
1 Megabit Page Mode EEPROM
Byte Address
No
Wait for end of
Wait for end of
Write (T
# Polling bit or
Data # Polling bit
Load Byte
Data
Increment
By 1
Byte
Address =
128 ?
Yes
Wait T
BLCO
Wait T
BLCO
, Data
WC
Write (T
Toggle bit or
WC
Toggle bit
operation)
operation)
,
Write
Completed
Figure 14: Write Algorithm
304 MSW F14.0
FIGURE 14: WRITE ALGORITHM
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
Internal Timer Toggle Bit
Page W rite
Initiated
Wait T
Completed
WC
Write
No
Page W rite
Initiated
Read a byte
from page
Read same
byte
Does DQ
match?
6
No
Data# Polling
Page W rite
Initiated
Read DQ
(Data for last
byte loaded)
Is DQ7 =
true data?
Write
Completed
7
Yes
1
2
3
4
5
6
7
8
9
Yes
Write
Completed
304 MSW F15.0
FIGURE 15: WAIT OPTIONS
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
Software Data Protect Enable
Command Sequence
Write data: AA Address: 5555
Write data: 55
Address: 2AAA
Write data: A0
Address: 5555
Load 0 to
128 Bytes of
page data
Optional Page Load Operation
Software Data Protect
Disable Command Sequence
Write data: AA Address: 5555
Write data: 55
Address: 2AAA
Write data: 80
Address: 5555
Write data: AA Address: 5555
Write data: 55
Address: 2AAA
Wait T
BLCO
Wait T
WC
SDP Enabled
FIGURE 16: SOFTWARE DATA PROTECTION FLOWCHARTS
Write data: 20
Address: 5555
Wait T
BLCO
Wait T
WC
SDP Disabled
304 MSW F16.0
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
Software Product ID Entry
Command Sequence
Write data: AA Address: 5555
Write data: 55
Address: 2AAA
Write data: 90
Address: 5555
Pause 10 µs
Software Product ID Exit &
Reset Command Sequence
Write data: AA Address: 5555
Write data: 55
Address: 2AAA
Write data: F0
Address: 5555
Pause 10 µs
1
2
3
4
5
6
7
8
Read Software ID
FIGURE 17: SOFTWARE PRODUCT COMMAND FLOWCHARTS
Return to normal
operation
9
10
304 MSW F17.0
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15
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SST29EE010, SST29LE010, SST29VE010
Software Chip-Erase
Command Sequence
Write data: AA Address: 5555
Write data: 55
Address: 2AAA
Write data: 80
Address: 5555
1 Megabit Page Mode EEPROM
Write data: AA Address: 5555
Write data: 55
Address: 2AAA
Write data: 10
Address: 5555
Wait T
SCE
Chip Erase
to FFH
304 MSW F18.0
FIGURE 18: SOFTWARE CHIP ERASE COMMAND CODES
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
PRODUCT ORDERING INFORMATION
Device Speed Suffix1 Suffix2
SST29XE010 - XXX - XX - XX
Package Modifier
H = 32 leads Numeric = Die modifier
Package Type
P = PDIP N = PLCC E = TSOP (die up) 8x20 mm W = TSOP (die up) 8x14 mm U = Unencapsulated die
Operating Temperature
C = Commercial = 0° to 70°C I = Industrial = -40° to 85°C
Minimum Endurance
3 = 1000 cycles 4 = 10,000 cycles
1
2
3
4
5
6
7
8
Read Access Speed
250 = 250 ns 200 = 200 ns 150 = 150 ns 120 = 120 ns 90 = 90 ns
Voltage
E = 5V-only L = 3V-only V = 2.7V-only
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
29EE010 Valid combinations
SST29EE010- 90-4C- EH SST29EE010- 90-4C- NH SST29EE010- 90-4C- PH SST29EE010-120-4C- EH SST29EE010-120-4C- NH SST29EE010-120-4C- PH
SST29EE010- 90-4C- WH SST29EE010-120-4C- WH
SST29EE010- 90-4I-EH SST29EE010- 90-4I-NH SST29EE010-120-4I-EH SST29EE010-120-4I-NH
SST29EE010-120-4C-U2
29LE010 Valid combinations
SST29LE010-150-4C- EH SST29LE010-150-4C- NH SST29LE010-150-4C- PH SST29LE010-200-4C- EH SST29LE010-200-4C- NH SST29LE010-200-4C- PH
SST29LE010-150-4C- WH SST29LE010-200-4C- WH
SST29LE010-150-4I-EH SST29LE010-150-4I-NH SST29LE010-200-4C-U2
29VE010 Valid combinations
SST29VE010-200-4C- EH SST29VE010-200-4C- NH SST29VE010-200-4C- PH SST29VE010-250-4C- EH SST29VE010-250-4C- NH SST29VE010-250-4C- PH
SST29VE010-200-4C-WH SST29VE010-250-4C-WH
SST29VE010-200-4I-EH SST29VE010-200-4I-NH SST29VE010-250-4C-U2
Example:Valid combinations are those products in mass production or will be in mass production. Consult your SST sales
Note: The software chip erase function is not supported by the industrial temperature part.
representative to confirm availability of valid combinations and to determine availability of new combinations.
Please contact SST, if you require this function for an industrial temperature part.
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
PACKAGING DIAGRAMS
Note: 1. Complies with JEDEC publication 95 MO-015 AP dimensions, although some dimensions may be more stringent.
2. All linear dimensions are in inches (min/max).
3. Dimensions do not include mold flash. Maximum allowable mold flash is .010 inches.
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32pn PDIP PH AC.2
7
32-LEAD PLASTIC DUAL-IN-LINE PACKAGE (PDIP) SST PACKAGE CODE: PH
Note: 1. Complies with JEDEC publication 95 MS-016 AE dimensions, although some dimensions may be more stringent.
2. All linear dimensions are in inches (min/max).
3. Dimensions do not include mold flash. Maximum allowable mold flash is .008 inches.
32pn PLCC NH AC.2
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32-LEAD PLASTIC LEAD CHIP CARRIER (PLCC) SST PACKAGE CODE: NH
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1 Megabit Page Mode EEPROM
SST29EE010, SST29LE010, SST29VE010
Note: 1. Complies with JEDEC publication 95 MO-142 BA dimensions, although some dimensions may be more stringent.
2. All linear dimensions are in metric (min/max).
3. Coplanarity: 0.1 (±.05) mm.
32-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) SST PACKAGE CODE: WH
32pn TSOP WH AC.3
Note: 1. Complies with JEDEC publication 95 MO-142 BD dimensions, although some dimensions may be more stringent.
2. All linear dimensions are in metric (min/max).
3. Coplanarity: 0.1 (±.05) mm.
32pn TSOP EH AC.4
32-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) SST PACKAGE CODE: EH
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1 Megabit Page Mode EEPROM SST29EE010, SST29LE010, SST29VE010
SST Area Offices
U.S.A. - California (408) 523-7722 U.S.A. - Florida (813) 771-8819 U.S.A. - Florida (941) 505-8893 U.S.A. - Massachusetts (978) 356-3845 Japan - Yokohama (81) 45-471-1851 Europe - UK (44) 1784-490455
North American Sales Representatives
Alabama
Elcom, Inc. (205) 830-4001
Arizona
QuadRep, Inc. (602) 839-2102
California
Northern
Premier Technical Sales (408) 736-2260
Southern
QuadRep, Inc., San Diego (619) 775-1188 QuadRep, Inc., Irvine (714) 727-4222
Colorado
QuadRep, Inc. (303) 771-6886
Florida
MEC Corporation - Central/East Coast (904) 427-7236 MEC Corporation - South/East Coast (954) 426-8944 MEC Corporation - West Coast (813) 393-5011
Georgia
Elcom, Inc. (770) 447-8200
Iowa
Oasis Sales Corporation (319) 377-8738
Idaho
QuadRep, Inc. (208) 939-9626
Illinois
Oasis Sales Corporation - Northern (847) 640-1850 Rush & West Associates - Southern (314) 965-3322
Kansas
Rush & West Associates (913) 764-2700
Massachusetts
S-J Associates (978) 670-8899
Minnesota
Cahill, Schmitz & Cahill (612) 646-7217
Missouri
Rush & West Associates (314) 965-3322
North Carolina
Elcom, Inc. - Charlotte (704) 543-1229 Elcom, Inc. - Raleigh (919) 743-5200
New Jersey
S-J Associates (609) 866-1234
New Mexico
QuadRep, Inc. (505) 332-2417
New York
S-J Associates - NYC (516) 536-4242 S-J Associates - Upstate (716) 924-1720
Ohio
Great Lakes - Columbus (614) 885-6700 Great Lakes - Cleveland (216) 349-2700
Oregon
Thorson Pacific, Inc. (503) 293-9001
Texas
Tech. Mktg, Inc. - Carrollton (972) 387-3601 Tech. Mktg, Inc. - Houston (713) 783-4497 Tech. Mktg, Inc. - Austin (512) 343-6976
Utah
QuadRep, Inc. (801) 521-4717
Virginia
S-J Associates (703) 533-2233
Washington
Thorson Pacific, Inc. (425) 603-9393
Wisconsin
Oasis Sales Corporation (414) 782-6660
Canada - Toronto
Kaltron Components Inc. (905) 405-6276
Canada - Ottawa
Kaltron Components Inc. (819) 457-1225
Canada - Montreal
Kaltron Components Inc. (514) 696-6589
Canada - B.C.
Thorson Pacific, Inc. (604) 294-3999
Puerto Rico
MEC/Caribe (787) 746-9897
International Sales Representatives & Distributors
Australia
ACD (61) 3-762 7644
Belgium
Memec Brussels (32) 2778-9850
China
Actron Technology Co., Ltd. (86) 21-6482-8021
Denmark
Berendsen Components A/S (45) 39-57-71-10
Ireland
Memec Ireland LTD (353) 61 411842
Finland
OXXO OY AB (358) 9-5842 600
France
RepDesign (33) 1 46 23 7990 A2M (33) 1 46 23 7900
Germany
Endrich Bauelemente Vertriebs GMBH (49) 7452-60070 Metronik GmbH (49) 89-61108-0
Hong Kong
Actron Technology Co., Ltd. (852) 2727-3978 Serial System (HK) Ltd. (852) 2950-0820
Israel
Elina Electronics (972) 3-649 8543
Italy
Carla Gavazzi Cefra SpA (39) 2-4801.2355
Japan
Asahi Electronics Co., Ltd. (81) 3-3350-5418 Asahi Electronics Co., Ltd. (81) 93-511-6471 Hakuto Co., Ltd. (81) 3-3355-7615 MICROTEK Inc. (81) 3-5300-5525 Ryoden Trading Co., Ltd. (81) 3-5396-6206 Silicon Technology Co., Ltd. (81) 3-3795-6461
Korea
Bigshine Korea Co., Ltd. (82) 2-832-8881
Netherlands
Memec Benelux (31) 40-265-9399
Singapore
Serial System Ltd. (65) 286-1812
South Africa
KH Distributors (27) 11 845-5011
Spain
Tekelec Espana S.A. (34) 13 20 41 60
Sweden
Pelcon Electronics AB (46) 8.795 98 70
Switzerland
Leading Technology (41) 277-21 7-446
Taiwan, R.O.C.
Award Software (886) 22-555-0880 PCT Limited (886) 22-698-0098 Tonsam Corporation (886) 22-651-0011
United Kingdom
Ambar Components, Ltd. (44) 1844-261144
Revised 3-12-98
Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone 408-735-9110 • Fax 408-735-9036
www.SuperFlash.com or www.ssti.com • Literature FaxBack 888-221-1178, International 732-544-2873
© 1998 Silicon Storage Technology, Inc. 304-04 12/97
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