Datasheet > 24LC64I/SN

24LC64I/SN

更新时间： 2024-11-19 23:19:15

品牌	Logo	应用领域
其他 - ETC		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
24页	395K
描述
64K I2CT Serial EEPROM(406.89 k)

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中文翻译

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24LC64I/SN 数据手册

24AA64/24LC64

64K I²C^™Serial EEPROM

Device Selection Table

Description

The Microchip Technology Inc. 24AA64/24LC64

(24XX64*) is a 64 Kbit Electrically Erasable PROM.

The device is organized as eight blocks of 1K x 8-bit

memory with a 2-wire serial interface. Low voltage

design permits operation down to 1.8V with standby

and active currents of only 1 µA and 1 mA respectively.

It has been developed for advanced, low power appli-

cations such as personal communications or data

acquisition. The 24XX64 also has a page-write capabil-

ity for up to 32 bytes of data. Functional address lines

allow up to eight devices on the same bus, for up to

512 Kbits address space. The 24XX64 is available in

the standard 8-pin PDIP, surface mount SOIC, TSSOP

and MSOP packages.

Part

VCC

Max Clock

Temp

Number

Range

Frequency

Ranges

(1)

24AA64

24LC64

1.8-5.5

2.5-5.5

400 kHz

I, E

Note 1: 100 kHz for VCC <2.5V

Features

• Single supply with operation down to 1.8V

• Low power CMOS technology

- 1 mA active current typical

- 1 µA standby current (max.) (I-temp)

• Organized as 8 blocks of 8K bit (64K bit)

• 2-wire serial interface bus, I²C™ compatible

• Cascadable for up to eight devices

• Schmitt trigger inputs for noise suppression

• Output slope control to eliminate ground bounce

Package Types

PDIP/SOIC/TSSOP/MSOP

ROTATED TSSOP

(24AA64X/24LC64X)

8 Vcc

7 WP

• 100 kHz (24AA64) and 400 kHz (24LC64) com-

patibility

Vcc

SCL

SDA

Vss

SCL

SDA

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

• Page-write buffer for up to 32 bytes

• 2 ms typical write cycle time for page-write

• Hardware write protect for entire memory

• Can be operated as a serial ROM

• Factory programming (QTP) available

• ESD protection > 4,000V

Vss

Block Diagram

A0 A1 A2WP

HV GENERATOR

• 1,000,000 erase/write cycles

• Data retention > 200 years

• 8-lead PDIP, SOIC, TSSOP, and MSOP package

• Available temperature ranges:

I/O

CONTROL

LOGIC

MEMORY

CONTROL

LOGIC

EEPROM

ARRAY

XDEC

PAGE LATCHES

- Industrial (I):

- Automotive (E):

-40°C to +85°C

-40°C to +125°C

I/O

SCL

YDEC

SDA

VCC

VSS

SENSE AMP

R/W CONTROL

*24XX64 is used in this document as a generic part number for the 24AA64/24LC64 devices.

2002 Microchip Technology Inc.

DS21189E-page 1

12 3 4 5 6 7...24

中文翻译

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与24LC64I/SN相关器件

型号	品牌	获取价格	描述	数据表
24LC64-I/SN	MICROCHIP	获取价格	64K I2C⑩ Serial EEPROM
24LC64-I/SNG	MICROCHIP	获取价格	8K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
24LC64-I/SN-ND	ADI	获取价格	Evaluating the ADT7320/ADT7420 Temperature Sensors
24LC64-I/SNRVA	MICROCHIP	获取价格	8K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
24LC64-I/SNVAO	MICROCHIP	获取价格	8K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
24LC64I/ST	MICROCHIP	获取价格	暂无描述
24LC64-I/ST	MICROCHIP	获取价格	64K I2C⑩ Serial EEPROM
24LC64-I/STG	MICROCHIP	获取价格	暂无描述
24LC64-I-MS	ADI	获取价格	Evaluation Board User Guide
24LC64-IP	MICROCHIP	获取价格	64K I 2 C ⑩ CMOS Serial EEPROM

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