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參數(shù)資料
| 型號： | ST93C56B1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM |
| 中文描述： | 2K 128 x 16或256 × 8 MICROWIRE的串行EEPROM的 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 108K |
| 代理商： | ST93C56B1 |
ST93C56, 56C
ST93C57C
2K (128 x 16 or 256 x 8)SERIAL MICROWIRE EEPROM
NOT FOR NEW DESIGN
June 1997
1/13
This is information on a product still in production butnot recommendedfor new designs.
AI00881C
D
VCC
ST93C56
ST93C57
VSS
C
Q
S
ORG
Figure 1. Logic Diagram
1 MILLION ERASE/WRITE CYCLES, with
40 YEARSDATARETENTION
DUAL ORGANIZATION:128 x 16 or 256 x 8
BYTE/WORDand ENTIRE MEMORY
PROGRAMMING INSTRUCTIONS
SELF-TIMED PROGRAMMINGCYCLEwith
AUTO-ERASE
READY/BUSYSIGNALDURING
PROGRAMMING
SINGLE SUPPLYVOLTAGE:
– 4.5V to 5.5V for ST93C56version
– 3V to 5.5V for ST93C57 version
SEQUENTIALREAD OPERATION
5ms TYPICALPROGRAMMING TIME
ST93C56,ST93C56C,ST93C57Care
replacedby the M93C56
DESCRIPTION
This specification covers a range of 2K bit serial
EEPROM products, the ST93C56, 56C specified
at 5V
±
10%and the ST93C57Cspecifiedat 3V to
5.5V. In the text, products are referred to as
ST93C56.
The ST93C56 is a 2K bit Electrically Erasable
ProgrammableMemory(EEPROM)fabricatedwith
SGS-THOMSON’sHighEnduranceSinglePolysili-
con CMOS technology. The memory is accessed
through a serial input (D) and output (Q). The 2K
bit memory is divided into either 256 x 8 bit bytes
or 128 x 16 bit words. The organization may be
selectedby a signalappliedon the ORG input.
S
Chip Select Input
D
Serial Data Input
Q
Serial Data Output
C
Serial Clock
ORG
Organisation Select
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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PDF描述 |
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| ST93C57M1013TR | 2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM |
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| ST93C66CM1TR | 4K 256 x 16 or 512 x 8 SERIAL MICROWIRE EEPROM |
| ST93C67CM1TR | 4K 256 x 16 or 512 x 8 SERIAL MICROWIRE EEPROM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST93C56B1013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM |
| ST93C56B1TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM |
| ST93C56B3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| ST93C56B3013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM |
| ST93C56B3TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM |
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