AK6420AF - Asahi Kasei Microdevices/AKM

Manufacturer Part Number

AK6420AF

Manufacturer

akm-semiconductor

Introduction

The AK6420AF is an EEPROM-based non-volatile memory device designed for applications requiring data storage with serial interface SPI, providing durable data retention and easy integration.

Product Features and Performance

Technology: EEPROM

Memory Size: 2Kbit

Memory Format: EEPROM

Memory Organization: 128 x 16

Memory Interface: SPI

Clock Frequency: 1 MHz

Operating Temperature range from -40°C to 85°C

Surface Mount

Product Advantages

Robust temperature range ensuring reliability in varied environments

Flexible voltage supply between 1.8V to 5.5V

Compact 8-SOIC package suitable for space-constrained applications

Key Technical Parameters

Memory Type: Non-Volatile

Voltage Supply: 1.8V ~ 5.5V

Clock Frequency: 1 MHz

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

Package / Case: 8-SOIC (0.154", 3.90mm Width)

Memory Size: 2Kbit

Memory Interface: SPI

Quality and Safety Features

Durable over a wide range of temperatures ensuring quality and safety

Compatibility

Compatible with systems that support SPI interface

Application Areas

Ideal for use in applications requiring data storage without continuous power, such as configuration settings, device calibration data, and user preferences

Product Lifecycle

The product status being obsolete indicates nearing discontinuation with limited availability on replacements or upgrades

Several Key Reasons to Choose This Product

Non-volatile storage preserves data without power

Wide operating temperature range for high reliability

Flexible voltage requirements increase compatibility

Serial SPI interface for simplified integration in system design

Compact size suitable for space-constrained applications