24AA025-I/SN

$0.29

Description：IC EEPROM 2KBIT I2C 400KHZ 8SOIC
Series：-
Mfr：Microchip Technology
Package：Tube

SKU:f59b26bf15b0 Category: Memory IC Brand: Microchip Technology

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Product introduction

24AA025-I/SN is listed in the Memory IC range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC EEPROM 2KBIT I2C 400KHZ 8SOIC. Review the specifications below when checking this part for your BOM.

Memory IC specifications for 24AA025-I/SN

Description：IC EEPROM 2KBIT I2C 400KHZ 8SOIC
Series：-
Mfr：Microchip Technology
Package：Tube
Memory Type：Non-Volatile
Memory Format：EEPROM
Technology：EEPROM
Memory Size：2Kbit
Memory Organization：256 x 8
Memory Interface：I2C
Clock Frequency：400 kHz
Write Cycle Time - Word, Page：5ms
Voltage - Supply：1.7V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Access Time：900 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for 24AA025-I/SN

24AA025-I/SN

Memory IC Overview

The Microchip Technology 24AA025-I/SN is a 2 Kbit (256 x 8) serial electrically erasable PROM featuring an I2C-compatible 2-wire interface. It operates on a single supply voltage ranging from 1.7V to 5.5V with typical standby current of 1 μA and read current of 1 mA. The device supports clock frequencies up to 400 kHz, providing a maximum access time of 900 ns at VCC ≥ 1.8V. It includes a 16-byte page write buffer and self-timed erase/write cycles lasting up to 5 ms. Designed for industrial applications, it functions within a temperature range of -40°C to +85°C.

Memory IC Feature Summary

I2C compatible 2-wire serial interface supporting 100 kHz and 400 kHz clock rates
16-byte page write buffer for efficient data transfer
Schmitt trigger inputs and output slope control for noise suppression and ground bounce elimination
Hardware write protection capability via the WP pin

Memory IC Applications

Industrial systems requiring non-volatile data storage
Consumer electronics utilizing low-power memory solutions
Multi-device bus configurations expanding contiguous address space
Embedded controllers needing hardware write protection

Memory IC Procurement Notes

Verify that the specific part number corresponds to the SOIC-8 package variant. Confirm the 'I' suffix indicates the Industrial temperature grade (-40°C to +85°C). Ensure the 'SN' designation matches the required 8-pin SOIC footprint dimensions. Cross-reference the datasheet revision to confirm compatibility with existing system designs.

Memory IC Selection Notes

Select this component when a 2 Kbit EEPROM with I2C connectivity is required. It is suitable for applications needing hardware write protection, unlike the unprotected 24LC025 variant. Choose this over the 24AA024 if the application does not require the specific pinout or protection features of the 024 model. Ensure the operating voltage falls within the 1.7V to 5.5V range.

Memory IC Part Context

This device belongs to the 24AA024/24LC024/24AA025/24LC025 family of 2 Kbit Serial EEPROMs. It shares functional similarities with the 24AA024 but lacks internal hardware write protection. It differs from the 24LC025 by supporting lower voltage operation down to 1.7V. The family utilizes a standard I2C protocol for communication.