Datasheet > EC93C46A

EC93C46A

更新时间： 2024-01-23 23:09:54

品牌	Logo	应用领域
飞虹 - E-CMOS		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	368K
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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EC93C46A 数据手册

EC93C46A

Three-wire Serial EEPROM

General Description

Features

The EC93C46A provides 1024 bits of

serial

ꢀ Low-voltage Operation

- 1.7V (Vcc = 1.7V to 5.5V)

ꢀ Three-wire Serial Interface

ꢀ 2 MHz Clock Rate(5V) Compatibility

ꢀ Self-timed Write Cycle (5 ms max)

ꢀ High-reliability

- Endurance: 1 Million Write Cycles

- Data Retention: 100 Years

ꢀ PDIP-8, SOP-8, TSSOP-8, MSOP-8, and

DFN-8 packages.

electrically erasable programmable read only

memory (EEPROM) organized as 64 words of 16

bits each, when the ORG pin is connected to VCC

and 128 words of 8 bits each when it is tied to

ground. The EC93C46A is available in space-

saving PDIP-8, SOP-8, TSSOP-8, MSOP-8, and

DFN-8 packages. The EC93C46A 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)

signals. 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.

Pin Configuration

SOP-8

TSSOP-8

MSOP-8

Top view

DFN-8

PDIP-8

Pin Name

Functions

GND

Chip Select

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

VCC

Power Supply

ORG

Internal Organization

Don't Connect

Bottom view

Top view

E-CMOS Corp. (www.ecmos.com.tw)

Page 1 of 14

2G30N-Rev.F001

12 3 4 5 6 7...14

中文翻译

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