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AT93C56-10SI-2.5 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 AT93C56-10SI-2.5은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 AT93C56-10SI-2.5 기능
기능 3-wire Serial EEPROMs
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


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AT93C56-10SI-2.5 데이터시트, 핀배열, 회로
Features
Low Voltage and Standard Voltage Operation
– 5.0 (VCC = 4.5V to 5.5V)
– 2.7 (VCC = 2.7V to 5.5V)
– 2.5 (VCC = 2.5V to 5.5V)
– 1.8 (VCC = 1.8V to 5.5V)
User Selectable Internal Organization
– 1K: 128 x 8 or 64 x 16
– 2K: 256 x 8 or 128 x 16
– 4K: 512 x 8 or 256 x 16
3-Wire Serial Interface
2 MHz Clock Rate (5V) Compatibility
Self-Timed Write Cycle (10 ms max)
High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
– ESD Protection: >4000V
Automotive Grade and Extended Temperature Devices Available
8-Pin PDIP, 8-Pin JEDEC and EIAJ SOIC, and 8-Pin TSSOP Packages
Description
The AT93C46/56/57/66 provides 1024/2048/4096 bits of serial electrically erasable
programmable read only memory (EEPROM) organized as 64/128/256 words of 16
bits each, when the ORG Pin is connected to VCC and 128/256/512 words of 8 bits
each when it is tied to ground. The device is optimized for use in many industrial and
commercial applications where low power and low voltage operations are essential.
The AT93C46/56/57/66 is available in space saving 8-pin PDIP and 8-pin JEDEC and
EIAJ SOIC packages.
Pin Configurations
(continued)
Pin Name Function
8-Pin PDIP
CS Chip Select
SK Serial Data Clock
DI Serial Data Input
DO Serial Data Output
CS 1
SK 2
DI 3
DO 4
8 VCC
7 DC
6 ORG
5 GND
GND
Ground
VCC
ORG
DC
Power Supply
Internal Organization
Don’t Connect
8-Pin SOIC
Rotated (R)
(1K JEDEC Only)
DC
VCC
CS
SK
1
2
3
4
8 ORG
7 GND
6 DO
5 DI
8-Pin SOIC
CS 1
SK 2
DI 3
DO 4
8 VCC
7 DC
6 ORG
5 GND
8-Pin TSSOP
CS 1
SK 2
DI 3
DO 4
8 VCC
7 DC
6 ORG
5 GND
3-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)
AT93C46
AT93C56
AT93C57
AT93C66
3-Wire, 1K
Serial E2PROM
Rev. 0172K–07/98
1




AT93C56-10SI-2.5 pdf, 반도체, 판매, 대치품
AC Characteristics
Applicable over recommended operating range from TA = -40°C to + 85°C, VCC = As Specified,
CL = 1 TTL Gate and 100 pF (unless otherwise noted).
Symbol
Parameter
Test Condition
Min Typ
4.5V VCC 5.5V
fSK
SK Clock Frequency
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
4.5V VCC 5.5V
tSKH
SK High Time
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
4.5V VCC 5.5V
tSKL
SK Low Time
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
4.5V VCC 5.5V
tCS
Minimum CS
Low Time
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
4.5V VCC 5.5V
tCSS
CS Setup Time
Relative to SK
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
4.5V VCC 5.5V
tDIS
DI Setup Time
Relative to SK
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
tCSH
CS Hold Time
Relative to SK
4.5V VCC 5.5V
tDIH
DI Hold Time
Relative to SK
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
tPD1
Output Delay to ‘1’
AC Test
4.5V VCC 5.5V
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
tPD0
Output Delay to ‘0’
AC Test
4.5V VCC 5.5V
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
tSV
CS to Status Valid
AC Test
4.5V VCC 5.5V
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
tDF
CS to DO in High
Impedance
AC Test
CS = VIL
4.5V VCC 5.5V
2.7V VCC 5.5V
2.5V VCC 5.5V
1.8V VCC 5.5V
tWP Write Cycle Time
4.5V VCC 5.5V
Endurance(1) 5.0V, 25°C, Page Mode
Note: 1. This parameter is characterized and is not 100% tested.
0
0
0
0
250
250
500
1000
250
250
500
1000
250
250
500
1000
50
50
100
200
100
100
200
400
0
100
100
200
400
0.1
1
1M
4 AT93C46/56/57/66
Max
2
1
0.5
0.25
Units
MHz
ns
ns
ns
ns
ns
ns
ns
250
250
500
1000
250
250
500
1000
250
250
500
1000
100
100
200
400
10
ns
ns
ns
ns
ms
ms
Write Cycles

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AT93C56-10SI-2.5 전자부품, 판매, 대치품
Timing Diagrams
Synchronous Data Timing
AT93C46/56/57/66
Note: 1. This is the minimum SK period.
Organization Key for Timing Diagrams
I/O AT93C46 (1K)
AT93C56 (2K)
x 8 x 16 x 8 x 16
AN A6 A5 A8(1) A7
DN D7 D15 D7 D15
Note: 1. A8 is a DON’T CARE value, but the extra clock is required.
READ Timing
AT93C57 (2K)
x 8 x 16
A7 A6
D7 D15
AT93C66 (4K)
x 8 x 16
A8 A7
D7 D15
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
AT93C56-10SI-2.5

3-Wire Serial EEPROMs

ATMEL Corporation
ATMEL Corporation
AT93C56-10SI-2.5

3-wire Serial EEPROMs

ATMEL Corporation
ATMEL Corporation

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