Datasheet > 存储 > EEPROM> 24FC32-I/L

24FC32-I/L

更新时间： 2024-09-12 02:55:59

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
16页	144K
描述
32K 5.0V 1 MHz I 2 C Smart Serial EEPROM

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中文翻译

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数据手册

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24FC32-I/L 数据手册

Obsolete Device

Please use 24LC32A or 24LC65.

24FC32

32K 5.0V 1 MHz I²C^™Smart Serial^™EEPROM

Features

Package Types

• Voltage operating range: 4.5V to 5.5V

PDIP

- Maximum write current 3 mA at 5.5V

- Maximum read current 150 µA at 5.5V

- Standby current 1 µA typical

Vcc

• 1 MHz SE2.bus two wire protocol

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

• Power on/off data protection circuitry

• Endurance:

SCL

SDA

Vss

SOIC

- 10,000,000 Erase/Write cycles ensured for a

4K block

- 1,000,000 E/W cycles ensured for a 28K

block

Vcc

SCL

SDA

• 8-byte page, or byte modes available

• 1 page x 8 line input cache (64 bytes) for fast write

loads

Vss

• Schmitt Trigger inputs for noise suppression

• 2 ms typical write cycle time, byte or page

Block Diagram

• Up to 8 chips may be connected to the same bus

for up to 256K bits total memory

A0 A1 A2

HV Generator

• Electrostatic discharge protection > 4000V

• Data retention > 200 years

I/O

Control

Logic

Memory

Control

Logic

EEPROM

Array

• 8-pin PDIP/SOIC packages

XDEC

•

Temperature ranges

- Commercial (C):

- Industrial (I):

Page Latches

0°C

to +70°C

to +85°C

-40°C

I/O

SCL

Cache

YDEC

Description

SDA

The Microchip Technology Inc. 24FC32 is a 4K x 8 (32K

bit) Serial Electrically Erasable PROM (EEPROM) with

a high-speed 1 MHz SE2.bus whose protocol is

functionally equivalent to the industry-standard I²C

bus. This device has been developed for advanced,

VCC

VSS

Sense AMP

R/W Control

low

power

applications

such

personal

Pin Function Table

communications or data acquisition. The 24FC32

features an input cache for fast write loads with a

capacity of eight 8-byte pages, or 64 bytes. It also

features a fixed 4K-bit block of ultra-high endurance

memory for data that changes frequently. The 24FC32

is capable of both random and sequential reads up to

the 32K boundary. Functional address lines allow up to

eight 24FC32 devices on the same bus, for up to 256K

bits address space. The 24FC32 is available in the

standard 8-pin plastic DIP and 8-pin surface mount

SOIC package.

Name

Function

A0, A1, A2

VSS

User Configurable Chip Selects

Ground

SDA

Serial Address/Data I/O

Serial Clock

SCL

VCC

+4.5V to 5.5V Power Supply

No Internal Connection

I C is a trademark of Philips Corporation.

Smart Serial is a trademark of Microchip Technology Inc.

 2004 Microchip Technology Inc.

DS21126E-page 1

12 3 4 5 6 7...16

中文翻译

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与24FC32-I/L相关器件

型号	品牌	获取价格	描述	数据表
24FC32I/P	ETC	获取价格	I2C Serial EEPROM
24FC32-I/P	MICROCHIP	获取价格	32K 5.0V 1 MHz I 2 C Smart Serial EEPROM
24FC32I/SM	ETC	获取价格	I2C Serial EEPROM
24FC32-I/SM	MICROCHIP	获取价格	4K X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, 0.207 INCH, EIAJ, PLASTIC, SOIC-8
24FC32-IP	MICROCHIP	获取价格	32K 5.0V 1 MHz I 2 C Smart Serial EEPROM
24FC32-ISM	MICROCHIP	获取价格	32K 5.0V 1 MHz I 2 C Smart Serial EEPROM
24FC32-P	MICROCHIP	获取价格	32K 5.0V 1 MHz I 2 C Smart Serial EEPROM
24FC32-SM	MICROCHIP	获取价格	32K 5.0V 1 MHz I 2 C Smart Serial EEPROM
24FC512	MICROCHIP	获取价格	512K I2C CMOS Serial EEPROM
24FC512E/CS17K	MICROCHIP	获取价格	512K I2C Serial EEPROM

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