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See Technical Specifications

24LC256-I/SM

Operates at 2.5V, 3.3V, or 5V

Manufacturer:

Microchip
Mfr.Part #:

24LC256-I/SM
Datasheet:

24LC256-I/SM Datasheet (PDF)
Density (Organization):

256K bits (x8)
Operating Voltage Min. (V):

2.5
Oper Voltage Max (V):

5.5
Max. Clock Freq.:

400 kHz
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24LC256-I/SM General Description

The 24LC256-I/SM is a serial EEPROM chip manufactured by Microchip Technology. It has a capacity of 256 kilobits (32 Kbytes) and communicates via I2C serial interface. It is commonly used for storing small amounts of non-volatile data in electronic devices.

Key Features

256 Kbit (32 KByte) EEPROM memory

I2C serial interface

Operating voltage range: 1.7V to 5.5V

Industrial temperature range: -40°C to 85°C

Low standby current consumption

Hardware write protection

High-speed clock frequency: 400 kHz

8-byte page write mode for efficient data storage

Application

The 24LC256-I/SM is commonly used in applications such as industrial automation, security systems, automotive electronics, and consumer electronics for storing data such as configuration settings, log data, or encryption keys

Specifications

Density (Organization)	256K bits (x8)	Operating Voltage Min. (V)	2.5
Oper Voltage Max (V)	5.5	Max. Clock Freq.	400 kHz
Page Size (bytes)	64	Write Protected	True
Write Protect Scheme	Full Array	Endurance	1,000,000
Data Retention (Years)	0	Battery Backup	False