AT24C128BN-SH-B - Microchip Technology

Manufacturer Part Number

AT24C128BN-SH-B

Manufacturer

Microchip Technology

Introduction

The AT24C128BN-SH-B is a 128Kbit, serial EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology, designed for storing data that must be preserved during power-off scenarios. This non-volatile memory offers ample space for configurations or settings in a wide range of electronic applications.

Product Features and Performance

Capacity of 128Kbit with a memory organization of 16K x 8 for optimal storage efficiency

I2C (Inter-Integrated Circuit) serial interface, simplifying connection with microcontrollers

Operable over a wide voltage range (1.8V to 5.5V), suitable for diverse applications

Fast write cycle time of 5ms for both word and page, enhancing data storage speed

Short access time of 550 ns to facilitate rapid data retrieval

Supports a clock frequency of up to 1 MHz, enabling quick communication with host devices

Product Advantages

Non-volatile storage retains data even without power

Flexible power supply requirements ensure compatibility across various electronic setups

Efficient organization and large memory size cater to extensive data storage needs

High-speed operations in both writing and reading processes boost overall device performance

Easy integration with a wide range of microcontrollers via the I2C interface

Key Technical Parameters

Memory Type: Non-Volatile, EEPROM

Memory Size: 128Kbit

Memory Organization: 16K x 8

Memory Interface: I2C

Clock Frequency: 1 MHz

Write Cycle Time - Word, Page: 5ms

Access Time: 550 ns

Voltage - Supply: 1.8V ~ 5.5V

Operating Temperature: -40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Designed to endure harsh operating temperatures ranging from -40°C to 85°C

EEPROM technology ensures data integrity and reliability over extensive write cycles

Compatibility

The simple I2C interface allows for compatibility with a broad spectrum of microcontrollers and processors

Surface mount 8-SOIC package is widely used and easily fits into most hardware designs

Application Areas

Useful in a variety of settings including consumer electronics, industrial controls, automotive systems, and smart devices

Ideal for applications requiring data logging, device configuration settings, or storing user preferences

Product Lifecycle

The product status is listed as Obsolete, indicating that it may be nearing the end of its production lifecycle. Users should seek information on replacements or upgrade options from Microchip Technology for future applications.

Several Key Reasons to Choose This Product

Its non-volatile nature ensures data preservation without power

Capable of operating across a wide voltage range for versatile application use

High-speed data access and write capabilities improve device responsiveness

Compatible with numerous microcontrollers for seamless integration into existing designs

Obsolete status may necessitate consideration of future-proof alternatives, underscoring the importance of planning for product transitions