ATMEL AT59C22W-10SI-2.5, AT59C22W-10SC-2.7, AT59C22W-10SC-2.5, AT59C22W-10SC, AT59C22-10PI-2.7 Datasheet

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Features
Low Voltage and Standard Voltage Operation
5.0 (V
CC
= 4.5V to 5.5V)
2.7 (V
CC
= 2.7V to 5.5V)
2.5 (V
CC
= 2.5V to 5.5V)
1K: 128 x 8 or 64 x 16
2K: 256 x 8 or 128 x 16
4K: 512 x 8 or 256 x 16
4-Wire Serial Interface
Self-Timed Write Cycle (10 ms max)
High Reliability
Endurance: 1 Million Write Cycles
Data Retention: 100 Years
ESD Protection: >4000V
8-Pin PDIP and 8-Pin EIAJ SOIC Packages
Description
The AT59C11/22/13 provides 1024/2048/4096 bits of serial EEPROM (Electrically
Erasable Programmable R ead Only Mem ory) organ ized as 64/128 /256 words of 16
bits each, when the ORG Pin is connecte d to V
CC
and 128/256/512 wor ds of 8 bits
each when it is tied to ground. The devic e is optimiz ed for use in many in dustrial an d
commercial applications where low power and low voltage operation are essential.
The AT59C11/22/13 is available in space saving 8-pin PDIP and 8-pin EIAJ SOIC
packages.
The AT59C11/22/13 is enabled through the Chi p S el ec t pi n (CS ) , a nd ac ces sed via a
4-wire serial interf ace consis ting of Data In put (DI), Data O utput (DO), a nd Clock
(CLK). Upon receiving a RE AD i nstr uc tion at DI, the a ddr ess is dec od ed an d th e dat a
is clocked out ser ially on th e data output pin DO, th e WR ITE cycl e is complet ely self-
timed and no separate ERASE cycle is required before WRITE. The WRITE cycle is
only enabled when the p art is i n the ERASE/W RITE E NABLE state. Ready /Busy
sta-
tus can be monitored upon completion of a programm ing operation by polling th e
Ready/Busy
pin.
The AT59C11/22/13 is available in 5.0 V ± 10%, 2.7V to 5.5 V and 2.5V to 5.5V ver-
sions.
4-Wire Serial
EEPROMs
1K (128 x 8 or 64 x 16)
2K (256 x 8 or 128 x 16)
4K (512 x 8 or 256 x 16)
AT59C11
AT59C22
AT59C13
Rev. 0173K–07/98
4-Wire, 1K
Serial E
2
PROM
Pin Configurations
Pin Name Function
CS Chip Select
CLK Serial Data Clock
DI Serial Data Input
DO Serial Data Output
GND Ground
V
CC
Power Supply
ORG Internal Organization
RDY/BUSY
Status Output
8-Pin PDIP
8-Pin SOIC
AT59C11/22/13
2
Block Diagram
(1)
Note: 1. When the ORG pin is connected to V
CC
, the x 16 org ani za tio n is selected. When it is connected to ground, the x 8 organiza-
tion is selected. If the ORG pin is left unconnected, then an internal pullup device will select the x 16 organization.
Absolute Maximum Ratings*
Operating Temperature.................................. -55
°
C to +125
°
C
*NOTICE: Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the de vic e. T his is a stres s r ating o nly an d
functional opera tion of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect
device reli abi li ty
Storage Temperature..................................... -65
°
C to +150
°
C
Voltage on Any Pin
with Respect to Ground.....................................-1.0V to +7.0V
Maximum Operating Voltage........................................... 6.25V
DC Output Current........................................................5 .0 mA
AT59C11/22/13
3
Note: 1. This parameter is characterized and is not 100% tested.
Note: 1. V
IL
min and V
IH
max are reference only and are not tested.
Pin Capacitance
(1)
Applicable over recommended operating range from T
A
= 25°C, f = 1.0 MHz, V
CC
= +5.0V (unless otherwise noted).
Test Conditions Max Units Conditions
C
OUT
Output Capacitance (DO) 5 pF V
OUT
= 0V
C
IN
Input Capacitance (CS, CLK, DI, RDY/BUSY)5pFV
IN
= 0V
DC Characteristics
Applicable over recommended operating range from: T
AI
= -40°C to +85°C, V
CC
= +2.5V to +5.5V,
T
AC
= 0°C to +70°C, V
CC
= +2.5V to +5.5V (unless otherwise noted).
Symbol Parameter T est Conditi on Min T yp Max Units
V
CC1
Supply Voltage 1.8 5.5 V
V
CC2
Supply Voltage 2.5 5.5 V
V
CC3
Supply Voltage 2.7 5.5 V
V
CC4
Supply Voltage 4.5 5.5 V
I
CC
Supply Current V
CC
= 5.0V READ at 1.0 MHz 0.5 2.0 mA
WRITE at 1.0 MHz 0.5 2.0 mA
I
SB1
Standby Current V
CC
= 2.5V CS = 0V 6.0 10.0 µA
I
SB2
Standby Current V
CC
= 2.7V CS = 0V 6.0 10.0 µA
I
SB3
Standby Current V
CC
= 5.0V CS = 0V 21.0 30.0 µA
I
IL
Input Leakage V
IN
= 0V to V
CC
0.1 1.0 µA
I
OL
Output Leakage V
IN
= 0V to V
CC
0.1 1.0 µA
V
IL1
(1)
V
IH1
(1)
Input Low Voltage
Input High Voltage
4.5V V
CC
5.5V
-0.6
2.0
0.8
V
CC
+ 1
V
V
IL2
(1)
V
IH2
(1)
Input Low Voltage
Input High Voltage
2.5V V
CC
2.7V
-0.6
V
CC
x 0.7
V
CC
x 0.3
V
CC
+ 1
V
V
OL1
V
OH1
Output Low Voltage
Output High Voltage
4.5V V
CC
5.5V
I
OL
= 2.1 mA
I
OH
= 0.4 mA 2.4
0.4 V
V
OL2
V
OH2
Output Low Voltage
Output High Voltage
2.5V V
CC
2.7V
I
OL
= 0.15 mA
I
OH
= -0.1 mA V
CC
- 0.2
0.2 V
AT59C11/22/13
4
Note: 1. This paramter is characterized and is not 100% tested.
AC Characteristics
Applicable over recommended operating range from T
A
= -40°C to +85°C, V
CC
= +2.5V to +5.5V,
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Symbol Parameter Test Condition Min Typ Max Un it s
f
CLK
CLK Clock Frequency
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
0
0
0
0
1
1
0.5
0.25
MHz
t
CKH
CLK High Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
CKL
CLK Low Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
CS
Minimum CS Low Time
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
CSS
CS Setup Time Relative to SK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
50
50
100
200
ns
t
DIS
DI Setup Time Relative to SK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
100
100
200
400
ns
t
CSH
CS Hold Time Relative to SK 0 ns
t
DIH
DI Hold Time Relative to SK
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
100
100
200
400
ns
t
PD1
Output Delay to ‘1’ AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
PD0
Output Delay to ‘0’ AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
RBD
RDY/BUSY Delay to
Status Valid
AC Test
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
250
250
500
1000
ns
t
CZ
CS to DO in High
Impedance
AC Test
CS = V
IL
4.5V
V
CC
5.5V
2.7V
V
CC
5.5V
2.5V
V
CC
5.5V
1.8V
V
CC
5.5V
100
100
200
400
ns
t
WC
Write Cycle Time 0.1 10 ms
Endurance
(1)
5.0V, 25°C, Page Mode 1M Write Cycles
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