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參數(shù)資料
| 型號： | ST93CS57 |
| 廠商： | 意法半導體 |
| 英文描述： | 2K (128 x 16 ) Serial Microwire EEPROM(2K位串行EEPROM) |
| 中文描述： | 2K（128 × 16），串行EEPROM的微型導線（2K位串行EEPROM的） |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 123K |
| 代理商： | ST93CS57 |
ST93CS56
ST93CS57
2K (128 x 16) SERIALMICROWIRE EEPROM
NOT FOR NEW DESIGN
June 1997
1/16
This is information on a product still in production butnot recommendedfor new designs.
AI00896B
D
VCC
ST93CS56
ST93CS57
VSS
C
Q
PRE
W
S
Figure 1. Logic Diagram
1 MILLION ERASE/WRITE CYCLES, with
40 YEARSDATARETENTION
SELF-TIMED PROGRAMMINGCYCLEwith
AUTO-ERASE
READY/BUSYSIGNALDURING
PROGRAMMING
SINGLE SUPPLYVOLTAGE
– 3V to 5.5V for the ST93CS56
– 2.5V to 5.5V for the ST93CS57
USER DEFINED WRITE PROTECTED AREA
PAGEWRITE MODE (4 WORDS)
SEQUENTIALREAD OPERATION
5ms TYPICALPROGRAMMING TIME
ST93CS56 and ST93CS57 are replaced by
the M93S56
DESCRIPTION
The ST93CS56 and ST93CS57 are 2K bit Electri-
callyErasable ProgrammableMemory (EEPROM)
fabricatedwith SGS-THOMSON’sHighEndurance
SinglePolysilicon CMOS technology.The memory
is accessedthrough a serial input D and output Q.
The 2K bit memory is organized as 128 x 16 bit
words.Thememory is accessedby asetof instruc-
tions which include Read, Write, Page Write, Write
Alland instructionsused to set thememoryprotec-
tion. A Read instruction loads the address of the
first word to be read into an internal address
pointer.
S
Chip Select Input
D
Serial Data Input
Q
Serial Data Output
C
Serial Clock
PRE
Protect Enable
W
Write Enable
V
CC
Supply Voltage
V
SS
Ground
Table 1. Signal Names
8
1
SO8 (M)
150mil Width
8
1
PSDIP8 (B)
0.4mm Frame
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST93CS57B1 | 功能描述:電可擦除可編程只讀存儲器 2K (256x8 or 128x16) RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| ST93CS57B1013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2K 128 x 16 SERIAL MICROWIRE EEPROM |
| ST93CS57B3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| ST93CS57B3013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2K 128 x 16 SERIAL MICROWIRE EEPROM |
| ST93CS57B6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
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