Datasheet > 存储 > EEPROM> 24LC32-/SM

24LC32-/SM

更新时间： 2024-09-16 02:55:35

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
14页	138K
描述
32K 2.5V I2C⑩ Smart Serial EEPROM

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中文翻译

获取价格

数据手册

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24LC32-/SM 数据手册

Obsolete Device

Please use 24LC32A or 24LC65.

24LC32

32K 2.5V I²C^™Smart Serial EEPROM

FEATURES

PACKAGE TYPES

PDIP

• Voltage operating range: 2.5V to 6.0V

- Peak write current 3 mA at 6.0V

- Maximum read current 150 µA at 6.0V

- Standby current 1 µA typical

VCC

• Industry standard two-wire bus protocol, I²C

compatible

- Including 100 kHz (2.5V) and 400 kHz (5V) modes

• Self-timed ERASE and WRITE cycles

• Power on/off data protection circuitry

• Endurance:

SCL

SDA

VSS

- 10,000,000 Erase/Write cycles

guaranteed for High Endurance Block

- 1,000,000 E/W cycles guaranteed for

Standard Endurance Block

• 8 byte page, or byte modes available

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

loads

SOIC

VCC

• Schmitt trigger, filtered inputs for noise suppression

• Output slope control to eliminate ground bounce

• 2 ms typical write cycle time, byte or page

• Factory programming (QTP) available

• Up to 8 devices may be connected to the same

bus for up to 256K bits total memory

• Electrostatic discharge protection > 4000V

• Data retention > 200 years

SCL

SDA

VSS

• 8-pin PDIP/SOIC packages

•

Temperature ranges

- Commercial (C):

- Industrial (I):

BLOCK DIAGRAM

0°C to +70°C

-40° to +85°

A0 A1 A2

HV GENERATOR

DESCRIPTION

I/O

CONTROL

LOGIC

MEMORY

CONTROL

LOGIC

EEPROM

ARRAY

The Microchip Technology Inc. 24LC32 is a 4K x 8

(32K bit) Serial Electrically Erasable PROM capable of

operation across a broad voltage range (2.5V to 6.0V).

This device has been developed for advanced, low

power applications such as personal communications

or data acquisition. The 24LC32 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 24LC32 is capable of both random and

sequential reads up to the 32K boundary. Functional

address lines allow up to eight 24LC32 devices on the

same bus, for up to 256K bits address space.

Advanced CMOS technology and broad voltage range

make this device ideal for low-power/low voltage, non-

volatile code and data applications. The 24LC32 is

available the standard 8-pin in plastic DIP and 8-pin

surface mount SOIC package.

XDEC

PAGE LATCHES

I/O

SCL

CACHE

YDEC

SDA

VCC

VSS

SENSE AMP

R/W CONTROL

I²C is a trademark of Philips Corporation. Smart Serial is a trademark of Microchip Technology Inc.

2004 Microchip Technology Inc.

DS21072G-page 1

12 3 4 5 6 7...14

中文翻译

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与24LC32-/SM相关器件

型号	品牌	获取价格	描述	数据表
24LC320-IP	MICROCHIP	获取价格	32K 2.5V SPI Bus Serial EEPROM
24LC320-ISN	MICROCHIP	获取价格	32K 2.5V SPI Bus Serial EEPROM
24LC320-IST	MICROCHIP	获取价格	32K 2.5V SPI Bus Serial EEPROM
24LC320-P	MICROCHIP	获取价格	32K 2.5V SPI Bus Serial EEPROM
24LC320-SN	MICROCHIP	获取价格	32K 2.5V SPI Bus Serial EEPROM
24LC320-ST	MICROCHIP	获取价格	32K 2.5V SPI Bus Serial EEPROM
24LC32A	MICROCHIP	获取价格	32K I 2 C⑩ Serial EEPROM in ISO Micromodule
24LC32A/MT	ETC	获取价格	I2C Serial EEPROM
24LC32A/P	ETC	获取价格	32K 2.5V I2C Serial EEPROM(252.39 k)
24LC32A/PRVA	MICROCHIP	获取价格	4K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8

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