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參數(shù)資料
| 型號(hào)： | ST93CS66 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 4K (256 x 16) Serial Microwire EEPROM(4K位串行EEPROM) |
| 中文描述： | 4K的（256 × 16）系列微型導(dǎo)線的EEPROM（4K的位串行EEPROM的） |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大?。?/td> | 124K |
| 代理商： | ST93CS66 |
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ST93CS66
ST93CS67
4K (256 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.
AI00906B
D
VCC
ST93CS66
ST93CS67
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 ST93CS66
– 2.5V to 5.5V for the ST93CS67
USER DEFINED WRITE PROTECTED AREA
PAGEWRITE MODE (4 WORDS)
SEQUENTIALREAD OPERATION
5ms TYPICALPROGRAMMING TIME
ST93CS66 and ST93CS67 are replaced by
the M93S66
DESCRIPTION
The ST93CS66 and ST93CS67 are 4K bit Electri-
callyErasable ProgrammableMemory (EEPROM)
fabricatedwith SGS-THOMSON’sHighEndurance
SinglePolysilicon CMOS technology.The memory
is accessedthrough a serial input D and output Q.
The 4K bit memory is organized as 256 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
1
14
SO14 (ML)
150mil Width
8
1
PSDIP8 (B)
0.25mm Frame
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PDF描述 |
|---|---|
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST93CS66B1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| ST93CS66B1013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4K 256 x 16 SERIAL MICROWIRE EEPROM |
| ST93CS66B3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| ST93CS66B3013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4K 256 x 16 SERIAL MICROWIRE EEPROM |
| ST93CS66B6 | 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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