24C02A-ESM

更新时间： 2024-11-05 22:38:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		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
12页	80K
描述
1K/2K/4K 5.0V I 2 C O Serial EEPROMs

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中文翻译

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数据手册

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24C02A-ESM 数据手册

24C01A/02A/04A

1K/2K/4K 5.0V I C Serial EEPROMs

FEATURES

PACKAGE TYPES

• Low power CMOS technology

• Hardware write protect

• Two wire serial interface bus, I²C compatible

DIP

VCC

WP*

• 5.0V only operation

• Self-timed write cycle (including auto-erase)

• Page-write buffer

SCL

SDA

VSS

• 1ms write cycle time for single byte

• 1,000,000 Erase/Write cycles guaranteed

• Data retention >200 years

8-lead

SOIC

• 8-pin DIP/SOIC packages

VCC

• Available for extended temperature ranges

WP*

SCL

SDA

- Commercial (C):

- Industrial (I):

- Automotive (E):

0˚C to +70˚C

-40˚C to +85˚C

-40˚C to +125˚C

DESCRIPTION

VSS

The Microchip Technology Inc. 24C01A/02A/04A is a

1K/2K/4K bit Electrically Erasable PROM. The device

is organized as shown, with a standard two wire serial

interface. Advanced CMOS technology allows a signif-

icant reduction in power over NMOS serial devices. A

special feature in the 24C02A and 24C04A provides

hardware write protection for the upper half of the block.

The 24C01A and 24C02A have a page write capability

of two bytes and the 24C04A has a page length of eight

bytes. Up to eight 24C01A or 24C02A devices and up

to four 24C04A devices may be connected to the same

two wire bus.

14-lead

SOIC

V^CC

SCL

SDA

V^SS

* “TEST” pin in 24C01A

This device offers fast (1ms) byte write and

extended (-40°C to 125°C) temperature operation. It

is recommended that all other applications use

Microchip’s 24LCXXB.

BLOCK DIAGRAM

Data

Buffer

(FIFO)

24C01A

24C02A

24C04A

Vcc

Vpp

R/W Amp

Vss

Organization

Write Protect

128 x 8

None

258 x 8

080-0FF

2 Bytes

2 x 256 x 8

100-1FF

8 Bytes

Data Reg.

A P

d o

Page Write

Buffer

2 Bytes

Memory

Array

SDA

Slave Addr.

A0 to

s e

Control

Logic

Increment

SCL

A0 A1 A2 WP

I²C is a trademark of Philips Corporation.

1996 Microchip Technology Inc.

DS11183D-page 1

This document was created with FrameMaker 4 0 4

12 3 4 5 6 7...12

中文翻译

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与24C02A-ESM相关器件

型号	品牌	获取价格	描述	数据表
24C02A-ESN	MICROCHIP	获取价格	1K/2K/4K 5.0V I 2 C O Serial EEPROMs
24C02A-I/J	ETC	获取价格	I2C Serial EEPROM
24C02AI/P	MICROCHIP	获取价格	256 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, PLASTIC, DIP-8
24C02A-I/P	MICROCHIP	获取价格	256 X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, PLASTIC, DIP-8
24C02A-I/SL	MICROCHIP	获取价格	256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO14, 0.150 INCH, PLASTIC, SOIC-14
24C02AI/SM	MICROCHIP	获取价格	256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, PLASTIC, SOIC-8
24C02A-I/SM	MICROCHIP	获取价格	256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, PLASTIC, SOIC-8
24C02AI/SN	MICROCHIP	获取价格	256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
24C02A-I/SN	MICROCHIP	获取价格	256 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
24C02A-IP	MICROCHIP	获取价格	1K/2K/4K 5.0V I 2 C O Serial EEPROMs

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