Datasheet > ST93C66B6

ST93C66B6

更新时间： 2024-10-31 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	109K
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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ST93C66B6 数据手册

ST93C66

ST93C67

4K (256 x 16 or 512 x 8) SERIAL MICROWIRE EEPROM

NOT FOR NEW DESIGN

1 MILLION ERASE/WRITE CYCLES, with

40 YEARS DATARETENTION

DUAL ORGANIZATION: 256 x 16 or 512 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 (CM)

150mil Width

– 4.5V to 5.5V for ST93C66 version

– 3V to 5.5V for ST93C67 version

SEQUENTIAL READ OPERATION

5ms TYPICAL PROGRAMMING TIME

ST93C66 and ST93C67 are replaced by the

M93C66

Figure 1. Logic Diagram

DESCRIPTION

This specification covers a range of 4K bit serial

EEPROM products, the ST93C66 specified at 5V

± 10% and theST93C67 specified at 3V to 5.5V.In

the text, products are referred to as ST93C66.

The ST93C66 is a 4K 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 4K

bit memory is divided into either 512 x 8 bit bytes

or 256 x 16 bit words. The organization may be

selected by a signal applied on the ORG input.

ST93C66

ST93C67

Table 1. Signal Names

ORG

Chip Select Input

Serial Data Input

Serial Data Output

Serial Clock

AI01252B

ORG

V_CC

V_SS

Organisation Select

Supply Voltage

Ground

July 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

中文翻译

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与ST93C66B6相关器件

型号	品牌	获取价格	描述	数据表
ST93C66B6TR	STMICROELECTRONICS	获取价格	4K 256 x 16 or 512 x 8 SERIAL MICROWIRE EEPROM
ST93C66CM1	ETC	获取价格	Microwire Serial EEPROM
ST93C66CM1TR	STMICROELECTRONICS	获取价格	4K 256 x 16 or 512 x 8 SERIAL MICROWIRE EEPROM
ST93C66CM3	STMICROELECTRONICS	获取价格	256X16 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SO-8
ST93C66CM3TR	STMICROELECTRONICS	获取价格	4K 256 x 16 or 512 x 8 SERIAL MICROWIRE EEPROM
ST93C66CM6	ETC	获取价格	Microwire Serial EEPROM
ST93C66CM6TR	STMICROELECTRONICS	获取价格	4K 256 x 16 or 512 x 8 SERIAL MICROWIRE EEPROM
ST93C66M1	ETC	获取价格	Microwire Serial EEPROM
ST93C66M1TR	STMICROELECTRONICS	获取价格	512X8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SO-8
ST93C66M3	STMICROELECTRONICS	获取价格	512X8 MICROWIRE BUS SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SO-8