AT93C66B-SSHM-B - Microchip Technology

Manufacturer Part Number

AT93C66B-SSHM-B

Manufacturer

Microchip Technology

Introduction

Microchip AT93C66B is a 4Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) device.

Product Features and Performance

4Kbit (512 x 8 or 256 x 16) EEPROM memory

3-wire serial interface

Voltage range: 1.7V to 5.5V

Operating temperature range: -40°C to 85°C

Maximum clock frequency: 2 MHz

Fast write cycle time: 5ms

Product Advantages

Non-volatile memory with high endurance

Low power consumption

Compact 8-SOIC package

Wide operating voltage and temperature range

Reliable performance

Key Technical Parameters

Memory size: 4Kbit

Memory organization: 512 x 8 or 256 x 16

Memory interface: 3-wire serial

Write cycle time: 5ms

Voltage range: 1.7V to 5.5V

Operating temperature: -40°C to 85°C

Clock frequency: up to 2 MHz

Quality and Safety Features

RoHS3 compliant

ESD protection

High endurance

Compatibility

This EEPROM device is compatible with various microcontrollers and embedded systems with 3-wire serial interfaces.

Application Areas

Industrial equipment

Consumer electronics

Automotive applications

Portable devices

Embedded systems

Product Lifecycle

The AT93C66B is an active product from Microchip Technology and is not nearing discontinuation. Replacement or upgrade options are available within the Microchip EEPROM product family.

Key Reasons to Choose This Product

High-performance and reliable EEPROM with a 3-wire serial interface

Wide operating voltage and temperature range for versatile applications

Low power consumption and fast write cycle time for efficient operation

Compact 8-SOIC package for space-constrained designs

RoHS3 compliance and high endurance for long-term, reliable performance