參數(shù)資料
型號: AT93C86-10TI-2.7
英文描述: SERIAL EEPROM|2KX8/1KX16|CMOS|TSSOP|8PIN|PLASTIC
中文描述: 串行EEPROM的| 2KX8/1KX16 |的CMOS | TSSOP封裝| 8引腳|塑料
文件頁數(shù): 1/15頁
文件大?。?/td> 217K
代理商: AT93C86-10TI-2.7
1
Features
Medium-voltage and Standard-voltage Operation
– 5.0 (V
CC
= 4.5V to 5.5V)
– 2.7 (V
CC
= 2.7V 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)
Self-timed Write Cycle (10 ms max)
High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years
8-lead PDIP and 8-lead JEDEC SOIC Packages
Description
The AT93C46/56/66 provides 1024/2048/4096 bits of serial electrically erasable pro-
grammable 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 automotive applica-
tions where low power and low voltage operations are essential. The AT93C46/56/66
is available in space-saving 8-lead PDIP and 8-lead JEDEC SOIC packages.
3-wire Serial
Automotive
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
AT93C66
Rev. 3264A–SEEPR–01/02
Pin Configurations
Pin Name
Function
CS
Chip Select
SK
Serial Data Clock
DI
Serial Data Input
DO
Serial Data Output
GND
Ground
VCC
Power Supply
ORG
Internal Organization
DC
Don’t Connect
8-lead PDIP
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
ORG
GND
8-lead SOIC
1
2
3
4
8
7
6
5
CS
SK
DI
DO
VCC
DC
ORG
GND
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