AT24C128B-TH-B - Microchip Technology

Manufacturer Part Number

AT24C128B-TH-B

Manufacturer

Microchip Technology

Introduction

The AT24C128B-TH-B is a 128-Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 16,384 words of 8 bits each. This device operates across a wide voltage range and is optimized for low-power operations.

Product Features and Performance

128-Kbit memory capacity

Organized as 16K x 8

Non-volatile EEPROM technology

I2C memory interface supporting 1 MHz clock frequency

Offers a write cycle time of 5ms for word or page

Fast access time of 550 ns

Product Advantages

Wide voltage supply range from 1.8V to 5.5V suitable for various applications

Robust operating temperature range from -40°C to 85°C ensuring reliability under extreme conditions

Compact 8-TSSOP package for space-saving designs

Key Technical Parameters

Memory Size: 128Kbit

Memory Organization: 16K x 8

Clock Frequency: 1 MHz

Write Cycle Time Word, Page: 5ms

Access Time: 550 ns

Voltage Supply Range: 1.8V ~ 5.5V

Quality and Safety Features

Tested for operations in harsh temperature conditions, ensuring durable and reliable performance

Compatibility

Compatible with systems requiring low voltage and low power EEPROM storage solutions

Application Areas

Industrial automation

Consumer electronics

Automotive systems

Telecommunication infrastructure

Product Lifecycle

Discontinued model

Availability of replacements or upgrade options should be confirmed with manufacturer

Several Key Reasons to Choose This Product

Efficient low-power consumption suitable for battery-driven devices

Broad compatibility with different microcontrollers due to I2C interface

Reliable data retention characterized by its non-volatile memory during power loss

Wide operational voltage and temperature range, facilitating its use in diverse environments and applications