AT24MAC602 Datasheet | Atmel

AT24MAC402 and AT24MAC602 I2C-patible (2-wire) 2-Kbit Serial EEPROM with a Factory-Programmed EUI-48™ or EUI-64™Address Plus an Embedded Unique 128-bit Serial Number 2-Kbit (256 x 8) Standard Serial EEPROM Features - Low-voltage Operation ̶ 1.7V Minimum (VCC = 1.7V to 5.5V) - Internally Organized as 256 x 8 (2K) - I2C-patible (2-wire) Serial Interface - Schmitt Trigger, Filtered Inputs for Noise Suppression - Bi-directional Data Transfer Protocol - 400k Hz (1.7V) and 1MHz (2.5V, 5.0V) patibility - Write Protect Pin for Hardware Data Protection of the Entire Array - Permanent and Reversible Software Write Protection for the First-half of the Array ̶ Software Procedure to Verify Write Protect Status - 16-byte Page Write Modes ̶ Partial Page Writes Allowed - Self-timed Write Cycle (5ms max) - High-reliability ̶ Endurance: 1,000,000 Write Cycles ̶ Data Retention: 100 Years - Green Package Options (PB/Halide-free/Ro HS pliant) ̶ 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, and 5-lead SOT23 - Die Sale Options: Wafer Form and Tape and Reel Enhanced Features in the MAC Serial EEPROM Family - Factory-programmed EUI-48 or EUI-64 patible Address ̶ Permanently Locked, Read-only Value ̶ Stored in a Separate Memory Area ̶ Guaranteed Unique EUI Address - Custom Programming Services Available ̶ Manage and Program Customer’s IEEE Assigned OUI - Unique Factory-programmed 128-bit Serial Number ̶ Unique for all Atmel® AT24CS, AT93CS, and AT25S Series Serial EEPROMs ̶ Permanently Locked, Read-only Value ̶ Stored in a Separate Memory Area Atmel-8807E-SEEPROM-AT24MAC402-602-Datasheet_012015 1. Description The Atmel AT24MAC402 and AT24MAC602 provides 2048 bits of Serial Electrically-Erasable Programmable Read-Only Memory (EEPROM) organized as 256 words of eight bits each and is accessed via an I2C-patible (2-wire) serial interface. In addition, AT24MAC402/602 incorporates an easy and inexpensive method to obtain a globally unique MAC or EUI address (EUI-48...