Datasheet > A93C66TMX8U

A93C66TMX8U

更新时间： 2024-11-09 00:55:39

品牌	Logo	应用领域
创瑞 - AITSEMI		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
页数	文件大小	规格书
14页	776K
描述
THREE-WIRE SERIAL EEPROM

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中文翻译

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数据手册

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A93C66TMX8U 数据手册

A93C66

AiT Semiconductor Inc.

www.ait-ic.com

THREE-WIRE SERIAL EEPROM

4K (512 X 8 OR 256 X 16)

DESCRIPTION

FEATURES

The A93C66 provides 4096 bits of serial electrically

erasable programmable read only memory

(EEPROM) organized as 256 words of 16 bits each,

when the ORG pin is connected to V_CCand 512

words of 8 bits each when it is tied to ground.



Three-wire Serial Interface

_CC= 1.8V to 5.5V

Sequential Read Operation

2 MHz Clock Rate (5V) Compatibility

Self-timed Write Cycle (5 ms max)

1 Million Write Cycles guaranteed

Data Retention > 100 Years

The A93C66 is enabled through the Chip Select pin

(CS), and accessed via a 3-wire serial interface

consisting of Data Input (DI), Data Output (DO), and

Shift Clock (SK). Upon receiving a Read instruction

at DI, the address is decoded and the data is clocked

out serially on the data output pin DO. The WRITE

cycle is completely self-timed and no separate erase

cycle is required before write. The Write cycle is only

enabled when it is in the Erase/Write Enable state.

When CS is brought “high” following the initiation of a

write cycle, the DO pin outputs the Ready/Busy

status.

Available in SOP8 and TSSOP8 Package

ORDERING INFORMATION

Package Type Part Number

A93C66M8R

A93C66M8U

SOP8

A93C66M8VR

A93C66M8VU

A93C66TMX8R

A93C66TMX8U

A93C66TMX8VR

A93C66TMX8VU

TSSOP8

Note

TMX8

The A93C66 is available in SOP8 and TSSOP8

Package.

R: Tape & Reel

U: Tube

V: Halogen free Package

AiT provides all RoHS products

suffix “ V “ means Halogen free Package

REV1.0

- MAY 2012 RELEASED -

- 1 -

12 3 4 5 6 7...14

中文翻译

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