24AA08

Features:

* Single supply with operation down to 1.8V
* Low power CMOS technology
- 1 mA active current typical
- 10 m A standby current typical at 5.5V
-3 m A standby current typical at 1.8V
* Organized as 2 or 4 blocks of 256 bytes (2 x 256 x 8) or (4 x 256 x 8)
* 2-wire serial interface bus, I²C compatible
* Schmitt trigger, filtered inputs for noise suppres-sion
* Output slope control to eliminate ground bounce
* 100 kHz (1.8V) and 400 kHz (5V) compatibility
* Self-timed write cycle (including auto-erase)
* Page-write buffer for up to 16 bytes
* 2 ms typical write cycle time for page-write
* Hardware write protect for entire memory
* Can be operated as a serial ROM
* ESD protection > 4,000V
* 1,000,000 ERASE/WRITE cycles guaranteed
* Data retention > 200 years
* 8-pin DIP, 8-lead or 14-lead SOIC packages
* Available for extended temperature ranges
- Commercial (C): 0 C to +70 C
- Industrial (I): -40 C to +85 C




Pinout






Specifications

Parameter Name	Value
Density	8K bits (x8)
Max. Clock Freq.	400 kHz
Page Size (bytes)	16
Write Protect	Whole Array
Endurance	1,000,000
Op. Volt Range (V)	1.7 to 5.5
Temp Range (°C)	-40°C to +85°C

VCC...................................................................................7.0V
All inputs and outputs w.r.t. VSS..............-0.6V to VCC +1.0V
Storage temperature.....................................-65 to +150
Ambient temp. with power applied................-65 to +125
Soldering temperature of leads (10 seconds).............+300
ESD protection on all pins..................................................+ 4 kV
*Notice: Stresses above those listed under "Maximum ratings"may cause permanent damage to the device. This is a stress rat-ing only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating conditions for extended periods may affect device reliability.




Description

The Microchip Technology Inc. 24AA08/24LC08B(24XX08*) is a 8 Kbit Electrically Erasable PROM. The device  24AA08/24LC08B(24XX08*)  is organized as four blocks of 256 x 8-bitmemory with a 2-wire serial interface. Low-voltagedesign permits operation down to 1.7V, with standbyand active currents of only 1 A and 1 mA,respectively. The 24XX08 also has a page writecapability for up to 16 bytes of data. The 24XX08 isavailable in the standard 8-pin PDIP, surface mountSOIC, TSSOP, 2x3 DFN, 2x3 TDFN and MSOPpackages, and  24AA08/24LC08B(24XX08*)  is also available in the 5-lead SOT-23package. All packages are Pb-free and RoHScompliant.