Datasheet > 存储 > EEPROM> 24AA02H

24AA02H

更新时间： 2024-11-20 06:24:15

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
30页	514K
描述
2K I2C™ Serial EEPROM with Half-Array Write-Protect

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中文翻译

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24AA02H 数据手册

24AA02H/24LC02BH

2K I²C^™Serial EEPROM with Half-Array Write-Protect

Device Selection Table

Description:

Part

Number

VCC

Range

Max. Clock

Frequency

Temp.

Ranges

The Microchip Technology Inc. 24AA02H/24LC02BH

(24XX02H*) is a 2 Kbit Electrically Erasable PROM.

The device is organized as one block of 256 x 8-bit

memory with a 2-wire serial interface. Low-voltage

design permits operation down to 1.7V, with standby

and active currents of only 1 μA and 1 mA, respec-

tively. The 24XX02H also has a page write capability for

up to 8 bytes of data. The 24XX02H is available in the

standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3

TDFN and MSOP packages, and is also available in

the 5-lead SOT-23 and SC-70 packages.

24AA02H

1.7-5.5

2.5-5.5

400 kHz⁽¹⁾

400 kHz

24LC02BH

I, E

Note 1: 100 kHz for VCC <2.5V

Features:

• Single Supply with Operation down to 1.7V for

24AA02H Devices, 2.5V for 24LC02BH Devices

• Low-Power CMOS Technology:

- Read current 1 mA, max.

Package Types

- Standby current 1 μA, max. (I-temp)

• 2-Wire Serial Interface, I²C™ Compatible

• Schmitt Trigger Inputs for Noise Suppression

• Output Slope Control to Eliminate Ground Bounce

• 100 kHz and 400 kHz Clock Compatibility

• Page Write Time 3 ms, typical

SOIC, TSSOP

PDIP, MSOP

VCC

SCL

SDA

VSS

SDA VSS

• Self-Timed Erase/Write Cycle

SOT-23/SC-70

TDFN

• 8-Byte Page Write Buffer

• Hardware Write-Protect for Half-Array (80h-FFh)

• ESD Protection >4,000V

VCC

Vcc

SCL

SDA

VSS

Vss

• More than 1 Million Erase/Write Cycles

• Data Retention >200 Years

SDA

• Factory Programming Available

• Packages include 8-lead PDIP, SOIC, TSSOP,

TDFN, MSOP, 5-lead SOT-23 and SC-70

Note:

Pins A0, A1 and A2 are not used by the 24XX02H

(no internal connections).

• Pb-Free and RoHS Compliant

• Temperature Ranges:

Block Diagram

- Industrial (I): -40°C to +85°C

- Automotive (E): -40°C to +125°C

Generator

I/O

Control

Logic

Memory

Control

Logic

EEPROM

Array

XDEC

Page

Latches

I/O

SCL

YDEC

SDA

VCC

VSS

Sense Amp.

R/W Control

DS22105A-page 1

12 3 4 5 6 7...30

中文翻译

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与24AA02H相关器件

型号	品牌	获取价格	描述	数据表
24AA02H-E/LT	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-E/MNY	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-E/MS	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-E/OT	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-E/P	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-E/SN	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-E/ST	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-I/LT	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-I/MNY	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P
24AA02H-I/MS	MICROCHIP	获取价格	2K I2C™ Serial EEPROM with Half-Array Write-P

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