24LCS21AT/SN - Microchip Technology

Manufacturer Part Number

24LCS21AT/SN

Manufacturer

Microchip Technology

Introduction

The 24LCS21AT/SN is a small, low-power, non-volatile EEPROM memory with an I2C interface.

Product Features and Performance

Non-volatile EEPROM memory technology

1Kbit memory size

Memory organization of 128 x 8

I2C serial interface for communication

Up to 400 kHz clock frequency support

Fast write cycle time of 10 ms for word or page

Access time of 900 ns for efficient data retrieval

Operating voltage range of 2.5V to 5.5V

Product Advantages

Stable data retention and endurance

Low-power consumption for battery-powered applications

Self-timed write cycle with auto-clear

Key Technical Parameters

Memory Format: EEPROM

Memory Size: 1Kbit

Memory Interface: I2C

Write Cycle Time: 10ms

Access Time: 900 ns

Voltage Supply Range: 2.5V to 5.5V

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

High reliability and long data retention lifespan

Built-in error detection and correction

ESD protection circuitry

Compatibility

Compatible with standard 8-SOIC footprint

I2C interface suitable for many microcontrollers and processors

Application Areas

Suitable for calibration data storage

Use in consumer electronics, mobile devices, and industrial control systems

Ideal for a wide array of applications requiring non-volatile memory storage

Product Lifecycle

Active product status with ongoing manufacturer support

Not indicated as nearing discontinuation

Potential availability of replacements or upgrades

Several Key Reasons to Choose This Product

Reliability from a trusted EEPROM manufacturer

Flexible voltage range suitable for various circuit designs

Compact 8-SOIC surface mount package for space-sensitive applications

Ease of integration with serial I2C-compatible devices

Breadth of application due to versatile environmental operating range