Datasheet > ST93C56M3

ST93C56M3

更新时间： 2024-10-30 23:34:55

品牌	Logo	应用领域
其他 - ETC		内存集成电路光电二极管可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数	文件大小	规格书
13页	110K
描述
Microwire Serial EEPROM

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中文翻译

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数据手册

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ST93C56M3 数据手册

ST93C56, 56C

ST93C57C

2K (128 x 16 or 256 x 8) SERIAL MICROWIRE EEPROM

NOT FOR NEW DESIGN

1 MILLION ERASE/WRITE CYCLES, with

40 YEARS DATARETENTION

DUAL ORGANIZATION: 128 x 16 or 256 x 8

BYTE/WORDand ENTIRE MEMORY

PROGRAMMING INSTRUCTIONS

SELF-TIMED PROGRAMMING CYCLE with

AUTO-ERASE

READY/BUSY SIGNAL DURING

PROGRAMMING

SINGLE SUPPLY VOLTAGE:

PSDIP8 (B)

0.4mm Frame

SO8 (M)

150mil Width

– 4.5V to 5.5V for ST93C56 version

– 3V to 5.5V for ST93C57 version

SEQUENTIAL READ OPERATION

5ms TYPICAL PROGRAMMING TIME

ST93C56, ST93C56C, ST93C57C are

replaced by the M93C56

Figure 1. Logic Diagram

DESCRIPTION

This specification covers a range of 2K bit serial

EEPROM products, the ST93C56, 56C specified

at 5V ± 10% and the ST93C57C specified at 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’s High EnduranceSingle Polysili-

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

selected by a signal applied on the ORG input.

ST93C56

ST93C57

ORG

Table 1. Signal Names

Chip Select Input

Serial Data Input

Serial Data Output

Serial Clock

AI00881C

ORG

V_CC

V_SS

Organisation Select

Supply Voltage

Ground

June 1997

1/13

This is information on a product still in production but not recommended for new designs.

12 3 4 5 6 7...13

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与ST93C56M3相关器件

型号	品牌	获取价格	描述	数据表
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ST93C57B1013TR	STMICROELECTRONICS	获取价格	2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM
ST93C57B1TR	STMICROELECTRONICS	获取价格	2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM
ST93C57B3013TR	STMICROELECTRONICS	获取价格	2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM
ST93C57B3TR	STMICROELECTRONICS	获取价格	2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM
ST93C57B6013TR	STMICROELECTRONICS	获取价格	2K 128 x 16 or 256 x 8 SERIAL MICROWIRE EEPROM