The Microchip Technology Inc. 24LC024/24LC025 is a 2K bit Serial Electrically Erasable PROM with a voltage range of 2.5V to 5.5V. The device is organized as a single block of 256 x 8-bit memory with a 2-wire serial interface. Low current design permits operation with typical standby and active currents of only 10µA and 1mA respectively. The device has a page-write capability for up to 16 bytes of data. Functional address lines allow the connection of up to eight 24LC024/24LC025 devices on the same bus for up to 16K bits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, 8-pin SOIC (150 mil), and TSSOP packages.
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• Single supply with operation from 2.5 to 5.5V• Low power CMOS technology - 1 mA active current typical - 10µA standby current typical at 5.5V• Organized as a single block of 128 bytes (256 x 8)• Hardware write protection for entire array (24LC024)• 2-wire serial interface bus, I2C compatible• 100kHz and 400kHz compatibility• Page-write buffer for up to 16 bytes• Self-timed write cycle (including auto-erase)• 3.5 ms typical write cycle time for page write• Address lines allow up to eight devices on bus• 10,000,000 erase/write cycles guaranteed• ESD protection > 4,000V• Data retention > 200 years• 8-pin PDIP, SOIC or TSSOP packages• Available for extended temperature ranges - Commercial (C): 0to +70 - Industrial (I): -40to +85
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Vcc...................................................................................7.0V
All inputs and outputs w.r.t. Vss.................-0.6V to Vcc+1.0V
Storage temperature.......................................-65 to 150
Ambient temperature under bias.....................-65 to 125
Soldering temperature of leads (10 seconds).............+300
ESD protection on all pins..............................................4kV
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Required Field 
