AT24MAC402-SSHM-T Description

The 2048 bits of Serial Electrically-Erasable Programmable Read-Only Memory (EEPROM) provided by the Atmel AT24MAC402 and AT24MAC602 are structured into 256 words of eight bits each and are accessed via an I2C-compatible (2-wire) serial interface. Additionally, AT24MAC402/602 includes a quick and affordable way to get a globally unique MAC or EUI address (EUI-48 or EUI-64). An AT24MAC402 device that is compatible with EUI-48 has a 48-bit EUI address, whereas an AT24MAC602 device that is compatible with EUI-64 has a 64-bit EUI address.

The EUI-48 and EUI-64 addresses can be allocated to a software instance or used as the real physical address of a system hardware device or node. 

AT24MAC402-SSHM-T Features

Internally Organized as 256 x 8 (2K)

I2C-compatible (2-wire) Serial Interface

Schmitt Trigger, Filtered Inputs for Noise Suppression

Bi-directional Data Transfer Protocol

400kHz (1.7V) and 1MHz (2.5V, 5.0V) Compatibility

Write Protect Pin for Hardware Data Protection of the Entire Array

Permanent and Reversible Software Write Protection for the First-half of the Array

AT24MAC402-SSHM-T Applications

Industrial and Motor Controls

Automated Test Equipment

Medical and Imaging Equipment

High Density Power Systems