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24AA02UID Datasheet, PDF (2/30 Pages) Microchip Technology – 2K I2C™ Serial EEPROMs with Unique 32-bit Serial Number
24AA02UID/24AA025UID
Block Diagram
A0(1) A1(1) A2(1)
HV Generator
I/O
Control
Logic
Memory
Control
Logic
XDEC
EEPROM
Array
SDA SCL
VCC
VSS
Write-Protect
Circuitry
YDEC
Sense Amp.
R/W Control
Note 1: Pins A0, A1 and A2 are not available on
the 24AA02UID.
DS20005202A-page 2
 2013 Microchip Technology Inc.