FM93C66EM8X

更新时间： 2024-11-06 13:07:47

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		存储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	116K
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数据手册

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FM93C66EM8X 数据手册

July 2000

FM93C66

4096-Bit Serial CMOS EEPROM

(MICROWIRE™ Synchronous Bus)

General Description

Features

FM93C66 is a 4096-bit CMOS non-volatile EEPROM organized

as 256 x 16-bit array. This device features MICROWIRE interface

which is a 4-wire serial bus with chipselect (CS), clock (SK), data

input (DI) and data output (DO) signals. This interface is compat-

ible to many of standard Microcontrollers and Microprocessors.

Thereare7instructionsimplementedontheFM93C66forvarious

Read, Write, Erase, and Write Enable/Disable operations. This

device is fabricated using Fairchild Semiconductor floating-gate

CMOS process for high reliability, high endurance and low power

consumption.

I Wide V_CC2.7V - 5.5V

I Typical active current of 200µA

10µA standby current typical

1µA standby current typical (L)

0.1µA standby current typical (LZ)

I No Erase instruction required before Write instruction

I Self timed write cycle

I Device status during programming cycles

I 40 year data retention

“LZ” and “L” versions of FM93C66 offer very low standby current

making them suitable for low power applications. This device is

offered in both SO and TSSOP packages for small space consid-

erations.

I Endurance: 1,000,000 data changes

I Packages available: 8-pin SO, 8-pin DIP, 8-pin TSSOP

Functional Diagram

V_CC

INSTRUCTION

DECODER

CONTROL LOGIC

AND CLOCK

GENERATORS

INSTRUCTION

HIGH VOLTAGE

GENERATOR

AND

PROGRAM

TIMER

ADDRESS

DECODER

EEPROM ARRAY

READ/WRITE AMPS

V_SS

DATA IN/OUT REGISTER

16 BITS

DATA OUT BUFFER

FM93C66 Rev. C.1

www.fairchildsemi.com

12 3 4 5 6 7...13

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与FM93C66EM8X相关器件

型号	品牌	获取价格	描述	数据表
FM93C66EMT8	FAIRCHILD	获取价格	Microwire Serial EEPROM
FM93C66EMT8X	FAIRCHILD	获取价格	EEPROM, 256X16, Serial, CMOS, PDSO8, PLASTIC, TSSOP-8
FM93C66EN	FAIRCHILD	获取价格	Microwire Serial EEPROM
FM93C66LEM8	FAIRCHILD	获取价格	Microwire Serial EEPROM
FM93C66LEM8X	FAIRCHILD	获取价格	EEPROM, 256X16, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, SO-8
FM93C66LEMT8	FAIRCHILD	获取价格	Microwire Serial EEPROM
FM93C66LEMT8X	FAIRCHILD	获取价格	EEPROM, 256X16, Serial, CMOS, PDSO8, PLASTIC, TSSOP-8
FM93C66LEN	FAIRCHILD	获取价格	Microwire Serial EEPROM
FM93C66LM8	FAIRCHILD	获取价格	Microwire Serial EEPROM
FM93C66LM8X	FAIRCHILD	获取价格	EEPROM, 256X16, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, SO-8