25AA128T-I/ST - Microchip Technology

Manufacturer Part Number

25AA128T-I/ST

Manufacturer

Microchip Technology

Introduction

EEPROM memory component for data storage applications

Product Features and Performance

Non-Volatile EEPROM

128Kbit memory size

16K x 8 memory organization

SPI memory interface

10 MHz clock frequency

5ms write cycle time for word or page

Product Advantages

Robust storage solution for data retention

Supports a wide range of voltage supply from 1.8V to 5.5V

Operates across industrial temperature ranges from -40°C to 85°C

Key Technical Parameters

128Kbit Memory Size

SPI Interface

10 MHz Clock Frequency

5ms Write Cycle Time

8V ~ 5.5V Voltage Supply

-40°C ~ 85°C Operating Temperature

Surface Mount 8-TSSOP package

Quality and Safety Features

Operational across extreme temperatures for enhanced reliability

Industry-standard packaging ensures secure mounting

Compatibility

SPI bus compatible interface for broad microcontroller connectivity

Wide voltage supply range for use with various host devices

Application Areas

Embedded systems

Industrial control

Automotive applications

Consumer electronics

Telecommunications

Product Lifecycle

Active product status

Not reported as nearing discontinuation

Possibility of future replacements or upgrades depending on technology evolution

Reasons to Choose This Product

Reliable data retention with non-volatile EEPROM

High-speed data access and simple SPI interface

Broad compatibility with microcontrollers and other digital systems

Flexible use with a wide range of supply voltages

Stable performance across industrial temperature ranges

Convenient surface mounting with the TSSOP package

Long-term availability as an active product from Microchip Technology