MXIC MX23C8000MC-10, MX23C8000TC-12, MX23C8000TC-10, MX23C8000QC-20, MX23C8000QC-12 Datasheet
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FEA TURES
MX23C8000
8M-BIT [1M x 8] CMOS MASK ROM
• 1M x 8 organization
• Single +5V power supply
• Fast access time : 100/120/150/200ns
• Totally static operation
• Completely TTL compatib le
GENERAL DESCRIPTION
The MX23C8000 is a 5V only, 8M-bit, Read Only
Memory. It is organized as 1M words by 8 bits, operates from a single +5V supply , has a static standby mode,
and has an access time of 100/120/150/200ns. It is
designed to be compatible with all microprocessors and
similar applications in which high performance, large bit
storage and simple interfacing are important design considerations.
PIN CONFIGURATION
32 PDIP
A19
A16
A15
A12
VSS
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MX23C8000
VCC
32
A18
31
A17
30
A14
29
A13
28
A8
27
A9
26
A11
25
OE/OE
24
A10
23
CE/CE
22
Q7
21
Q6
20
Q5
19
Q4
18
Q3
17
• Operating current : 40mA
• Standby current : 100uA
• Package
- 32 pin plastic DIP
- 32 pin plastic SOP
- 32 pin plastic PLCC
- 32 pin plastic TSOP
MX23C8000 offers automatic pow er-down, with powerdown controlled by the chip enable (CE) input. When
CE goes high, the device automatically powers down
and remains in a low-power standby modes as long as
CE remains high.
MX23C8000 pin 24 may also be programmed either active HIGH or LOW in order to eliminate bus contention
in multiple-bus microprocessor systems.
32 SOP
A19
A16
A15
A12
VSS
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
MX23C8000
22
21
10
19
18
17
VCC
A18
A17
A14
A13
A8
A9
A11
OE/OE
A10
CE/CE
Q7
Q6
Q5
Q4
Q3
32 PLCC 32 TSOP
A12
A15
A16
A19
VCC
A18
4
5
A7
A6
A5
A4
9
A3
A2
A1
A0
DQ
MX23C8000
13
14 17 20
Q1
Q2
1
Q3Q4Q5
VSS
A17
32
30
A14
29
A13
A8
A9
A11
25
OE/OE
A10
CE/CE
Q7
21
Q6
VCC
A11
A13
A14
A17
A18
A19
A16
A15
A12
1
2
A9
3
A8
4
5
6
7
8
9
10
11
12
13
A7
14
A6
15
A5
16
A4
MX23C8000
P/N:PM0137 REV. 3.8, JUL. 16, 2001
1
32
OE/OE
31
A10
30
CE/CE
29
Q7
28
Q6
27
Q5
26
Q4
25
Q3
24
VSS
23
Q2
22
Q1
21
Q0
20
A0
19
A1
18
A2
17
A3
MX23C8000
PIN DESCRIPTION
Symbol Pin Function
A0~A19 Address Inputs
Q0~Q7 Data Outputs
CE/CE Chip Enable Input
OE/OE Output Enable Input
VCC Po wer Supply Pin (+5V)
VSS Ground Pin
ABSOLUTE MAXIMUM RATINGS*
RATING VALUE
Ambient Operating Temperature 0°C to 70°C
Storage T emperature -65°C to 125°C
Applied Input Voltage -0.5V to VCC+0.5
Applied Output Voltage -0.5V to VCC+0.5
VCC to Ground Potential -0.5V to 7.0V
Power Dissipation 1.0W
BLOCK DIAGRAM
CE/CE
OE/OE
A0~A19
ADDRESS
INPUTS
VCC
VSS
*Note:
Stress greater than those listed under ABSOLUTE MAXIMUM
RA TINGS ma y cause permanent damage to the device. This
is a stress rating only and functional operation of the device
at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended
period may affect reliability.
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CONTROL
LOGIC
Y-DECODER
X-DECODER
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OUTPUT
BUFFERS
Y-SELECT
8M BIT
ROM ARRAY
Q0~Q7
DC CHARACTERISTICS (Ta = 0°C ~ 70°C, VCC = 5.0V ± 10%)
Item Symbol MIN. MAX. Conditions
Output High Voltage VOH 2.4V - IOH = -1.0mA
Output Low Voltage VOL - 0.4V IOL = 2.1mA
Input High Voltage VIH 2.2V VCC+0.3V
Input Low Voltage VIL -0.3V 0.8V
Input Leakage Current ILI - 10uA VIN=0 to 5.5V
Output Leakage Current ILO - 10uA VOUT=0 to 5.5V
Power-Do wn Supply Current ICC3 - 100uA CE>VCC-0.2V
Standby Supply Current ICC2 - 1.0mA CE=VIH
Operating Supply Current ICC1 - 40mA Note 1
CAPACITANCE (Ta = 25°C, f=1.0MHz (Note 2))
Item Symbol MIN. MAX. UNIT Conditions
Input Capacitance CIN - 10 pF VIN=0V
Output Capacitance COUT - 10 pF VOUT=0V
P/N:PM0137
REV. 3.8, JUL. 16, 2001
2
MX23C8000
AC CHARACTERISTICS (Ta = -10°C ~ 70°C , VCC = 5.0V ± 10%)
23C8000-10 23C8000-12 23C8000-15 23C8000-20
PARAMETER SYMBOL MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. CONDITIONS
Cycle Time tCYC 100ns - 120ns - 150ns - 200ns Address Access Time tAA - 100ns - 120ns - 150ns - 200ns
Output Hold Time After tOH 0ns - 0ns - 0ns - 0ns Address Change
Chip Enable Access Time tACE - 100ns - 120ns - 150ns - 200ns
Output Enable/Chip Select tAOE - 80ns - 80ns - 80ns - 100ns
Access Time
Output Low Z Delay tLZ 0ns - 0ns - 0ns - 0ns - Note 3
Output High Z Delay tHZ 20ns - 20ns - 20ns - 20ns Note 4
Note:
1. Measured with device selected at f=5MHz and output unloaded.
2. This parameter is periodically sampled and is not 100% teseted.
3. Output low-impedance delay (tLA) is measured from CE going low.
4. Output high-impedance delay (tHZ) is measured from CE going high.
AC T est Conditions
Input Pulse Levels 0.4V~2.4V
Input Rise and Fall Times 10ns
Input Timing Level 1.5V
Output Timing Le v el 0.8V and 2.0V
Output Load See Figure
TIMING DIAGRAM
PROPAGA TION DELAY FROM ADDRESS (CE/OE=ACTIVE)
tCYC
ADDRESS
INPUTS
tAA
DATA OUT
VALID ADDRESS
tOH
VALID DATA
P/N:PM0137
REV. 3.8, JUL. 16, 2001
3
PROPAGA TION DELAY FROM CHIP ENABLE (ADDRESS VALID)
MX23C8000
CE
OE
DATA OUT
tACE
tAOE
tHZ
tLZ
ORDER INFORMATION
Part No. Access Time Operating Current MAX. STANDBY CURRENT MAX. Package
MX23C8000PC-10 100ns 40mA 100uA 32 pin DIP
MX23C8000MC-10 100ns 40mA 100uA 32 pin SOP
MX23C8000QC-10 100ns 40mA 100uA 32 pin PLCC
MX23C8000TC-10 100ns 40mA 100uA 32 pin TSOP
MX23C8000PC-12 120ns 40mA 100uA 32 pin DIP
MX23C8000MC-12 120ns 40mA 100uA 32 pin SOP
MX23C8000QC-12 120ns 40mA 100uA 32 pin PLCC
MX23C8000TC-12 120ns 40mA 100uA 32 pin TSOP
MX23C8000PC-15 150ns 40mA 100uA 32 pin DIP
MX23C8000MC-15 150ns 40mA 100uA 32 pin SOP
MX23C8000QC-15 150ns 40mA 100uA 32 pin PLCC
MX23C8000TC-15 150ns 40mA 100uA 32 pin TSOP
MX23C8000PC-20 200ns 40mA 100uA 32 pin DIP
MX23C8000MC-20 200ns 40mA 100uA 32 pin SOP
MX23C8000QC-20 200ns 40mA 100uA 32 pin PLCC
MX23C8000TC-20 200ns 40mA 100uA 32 pin TSOP
P/N:PM0137
REV. 3.8, JUL. 16, 2001
4
PACKAGE INFORMATION
32-PIN PLASTIC DIP (600 mil)
MX23C8000
P/N:PM0137
REV. 3.8, JUL. 16, 2001
5
32-PIN PLASTIC SOP (450 mil)
MX23C8000
P/N:PM0137
REV. 3.8, JUL. 16, 2001
6
32-PIN PLASTIC LEADED CHIP CHARRIER (PLCC)
MX23C8000
P/N:PM0137
REV. 3.8, JUL. 16, 2001
7
32-PIN PLASTIC TSOP
MX23C8000
P/N:PM0137
REV. 3.8, JUL. 16, 2001
8
MX23C8000
REVISION HISTORY
REVISION DESCRIPTION PAGE DATE
3.4 tHZ:70ns max. ---> 20ns max. SEP/25/1997
3.5 AC CHARACTERISTICS tOH 10ns-->0ns P3 JAN/29/1999
3.6 Modify PIN CONFIGUTATION of 32SOP P1 JUN/08/2000
30pin A19-->A17 ; 24pin CE/CE-->OE/OE
3.7 Modify Pin Configuration--32TSOP P1 NOV/08/2000
3.8 Modify Package Inf ormation P5~8 JUL/16/2001
P/N:PM0137
REV. 3.8, JUL. 16, 2001
9
MX23C8000
MACRONIX INTERNATIONAL CO., LTD.
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TEL:+886-3-578-6688
FAX:+886-3-563-2888
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http : //www.macronix.com
MACRONIX INTERNATIONAL CO., LTD. reserves the right to change product and specifications without notice.
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