24LC04B-I/ST

$0.32

Description：IC EEPROM 4KBIT I2C 8TSSOP
Series：-
Mfr：Microchip Technology
Package：Tube

SKU:56f5808e3b8b Category: Memory IC Brand: Microchip Technology

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Product introduction

24LC04B-I/ST is listed in the Memory IC range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC EEPROM 4KBIT I2C 8TSSOP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 24LC04B-I/ST

Description：IC EEPROM 4KBIT I2C 8TSSOP
Series：-
Mfr：Microchip Technology
Package：Tube
Memory Type：Non-Volatile
Memory Format：EEPROM
Technology：EEPROM
Memory Size：4Kbit
Memory Organization：256 x 8 x 2
Memory Interface：I2C
Clock Frequency：400 kHz
Write Cycle Time - Word, Page：5ms
Voltage - Supply：2.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：8-TSSOP
Access Time：900 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for 24LC04B-I/ST

24LC04B-I/ST

Memory IC Overview

The Microchip Technology 24LC04B-I/ST is a 4-Kbit (512 x 8) serial EEPROM featuring an I²C-compatible two-wire interface. It operates within a voltage range of 2.5V to 5.5V and supports clock frequencies up to 400 kHz. The device includes a 16-byte page write buffer, hardware write protection via the WP pin, and Schmitt trigger inputs for noise suppression. It offers over one million erase/write cycles and data retention exceeding 200 years. The component is housed in an 8-lead TSSOP package and functions reliably across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

Supports standard I²C bus protocols with 100 kHz and 400 kHz compatibility
Includes a 16-byte page write buffer for efficient data transfer
Features hardware write protection controlled by the WP pin
Provides high ESD protection greater than 4,000V

Memory IC Applications

Embedded systems requiring non-volatile data storage
Industrial control devices operating in noisy environments
Consumer electronics utilizing low-power memory solutions

Memory IC Procurement Notes

Verify that the ordering suffix 'I' corresponds to the Industrial temperature grade (-40°C to +85°C). Confirm the 'ST' suffix indicates the 8-lead TSSOP package type. Ensure the specific part number matches the required 2.5V minimum operating voltage specification distinct from lower voltage variants.

Memory IC Selection Notes

Select this component when a 4-Kbit capacity is sufficient for application requirements. Choose this model specifically for its 2.5V to 5.5V supply range, which differs from 1.7V compatible variants. The TSSOP package is suitable for surface-mount assembly processes requiring compact footprint dimensions.

Memory IC Part Context

This device belongs to the 24XX04 family of serial EEPROMs manufactured by Microchip Technology. It shares functional similarities with the 24AA04 and 24FC04 models but is distinguished by its specific 2.5V minimum operating voltage requirement and 400 kHz maximum clock frequency limit.