Datasheet > A24C256

A24C256

更新时间： 2024-09-17 00:48:47

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
21页	569K
描述
MEMORY EEPROM TWO-WIRE SERIAL

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中文翻译

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数据手册

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A24C256 数据手册

A24C256

AiT Semiconductor Inc.

www.ait-ic.com

MEMORY EEPROM

256k BITS (32768 X 8) TWO-WIRE SERIAL

DESCRIPTION

FEATURES

The A24C256 provides 262144 bits of serial

electrically erasable and programmable read-only

memory (EEPROM), organized as 32768 words of

8 bits each.



Compatible with all I²C bidirectional data

transfer protocol



Memory array:

256k bits (32k bytes) of EEPROM

Page size: 64 bytes

The device is optimized for use in many industrial

and commercial applications where low-power and

low-voltage operation are essential.

Additional Write lockable page

Single supply voltage and high speed:



MHz (2.5V)

400 kHz (1.7V)

The A24C256 offers an additional page, named the

Identification Page (64 bytes). The Identification

Page can be used to store sensitive application

parameters which can be (later) permanently

locked in Read-only mode.

100 kHz (1.7V)

Random and sequential Read modes

Write:

Byte Write within 5 ms

Page Write within 5 ms

Partial Page Writes Allowed

Write Protect Pin for Hardware Data Protection

Schmitt Trigger, Filtered Inputs for Noise

Suppression

The A24C256 is available in SOP8, TSSOP8,

DFN8, DIP8 and CSP4 packages.



ORDERING INFORMATION



High reliability

Endurance: 1 Million Write Cycles

Data Retention: 100 Years

Enhanced ESD/Latch-up protection

HBM 8000V

Package Type

SOP8

Part Number

A24C256M8R

A24C256M8U

A24C256M8VR

A24C256M8VU

A24C256TMX8R

A24C256TMX8U

A24C256TMX8VR

A24C256TMX8VU

A24C256J8R

A24C256J8VR

A24C256P8U

A24C256P8VU

A24C256G4R

A24C256G4VR



Available in SOP8, TSSOP8, DFN8, DIP8 and

CSP4 Packages

TSSOP8

TMX8

DFN8

DIP8

CSP4

V: Halogen free Package

R: Tape & Reel

U: Tube

Note

AiT provides all RoHS products

REV2.0

- MAY 2009 RELEASED, NOV 2016 UPDATED -

- 1 -

12 3 4 5 6 7...21

中文翻译

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与A24C256相关器件

型号	品牌	获取价格	描述	数据表
A24C256G4R	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256G4VR	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256J8R	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256J8VR	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256M8R	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256M8U	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256M8VR	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256M8VU	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256P8U	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL
A24C256P8VU	AITSEMI	获取价格	MEMORY EEPROM TWO-WIRE SERIAL