24AA00_24LC00_24C00| Datasheet

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24AA00/24LC00/24C00
128-Bit I2CTM Bus Serial EEPROM
Device Selection Table
Device 24AA00 24LC00 24C00 VCC Range 1.7-5.5 2.5-5.5 4.5-5.5 Temp Range I I I,E

Package Types
8-PIN PDIP/SOIC NC NC NC Vss 8-PIN TSSOP NC NC NC VSS 5-PIN SOT-23 SCL VSS SDA 1 2 3 4 NC 5 VCC
NC 1 NC 2 NC 3 VSS 4

1 2 3 4

8 7 6 5

VCC NC SCL SDA

Features:
Single supply with operation down to 1.7V for 24AA00 devices, 2.5V for 24LC00 devices Low-power CMOS technology: - Read current 500 A, typical - Standby current 100 nA, typical 2-wire serial interface, I2CTM compatible Schmitt Trigger inputs for noise suppression Output slope control to eliminate ground bounce 100 kHz and 400 kHz clock compatibility Page write time 3 ms, typical Self-timed erase/write cycle ESD protection >4000V More than 1 million erase/write cycles Data retention >200 years Factory programming available Packages include 8-lead PDIP, SOIC, TSSOP, DFN and 5-lead SOT-23 Pb-free and RoHS compliant Temperature ranges available: - Industrial (I): -40 C to +85 C - Automotive (E): -40 C to +125 C

1 2 3 4

8 7 6 5

VCC NC SCL SDA
DFN 8 VCC 7 NC 6 SCL 5 SDA

Block Diagram
HV Generator

I/O Control Logic

Memory Control Logic

XDEC

EEPROM Array

SDA

SCL YDEC

Description:
The Microchip Technology Inc. 24AA00/24LC00/ 24C00 (24XX00*) is a 128-bit Electrically Erasable PROM memory organized as 16 x 8 with a 2-wire serial interface. Low-voltage design permits operation down to 1.7 volts for the 24AA00 version, and every version maintains a maximum standby current of only 1 A and typical active current of only 500 A. This device was designed for where a small amount of EEPROM is needed for the storage of calibration values, ID numbers or manufacturing information, etc. The 24XX00 is available in 8-pin PDIP, 8-pin SOIC (3.90 mm), 8-pin TSSOP, 8-pin 2x3 DFN and the 5-pin SOT-23 packages.
*24XX00 is used in this document as a generic part number for the 24AA00/24LC00/24C00 devices.

VCC VSS

Sense AMP R/W Control

Pin Function Table
Name VSS SDA SCL VCC Ground Serial Data Serial Clock +1.7V to 5.5V (24AA00) +2.5V to 5.5V (24LC00) +4.5V to 5.5V (24C00) NC No Internal Connection Function

I2C is a trademark of Philips Corporation.

2007 Microchip Technology Inc.

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