The Microchip Technology Inc. 24XX01(1) is a 1-Kbit Electrically Erasable PROM (EEPROM). The device is organized as one block of 128 x 8-bit memory with a two-wire serial interface. Its low-voltage design permits operation down to 1.7V with standby and active currents of only 1 μA and 1 mA, respectively. The 24XX01 also has a page write capability for up to 8 bytes of data.

Specification
Single Supply with Operation down to 1.7V for

24AA01 and 24FC01 Devices, 2.5V for 24LC01B Devices

Low-Power CMOS Technology:

Read current 1 mA, maximum

Standby current 1 μA, maximum (I-temp.)

Two-Wire Serial Interface, I2C Compatible

Schmitt Trigger Inputs for Noise Suppression

Output Slope Control to Eliminate Ground Bounce

100 kHz, 400 kHz and 1 MHz Compatibility

Page Write Time: 5 ms, Maximum

Self-Timed Erase/Write Cycle

8-Byte Page Write Buffer

Hardware Write-Protect

ESD Protection >4,000V

More than 1 Million Erase/Write Cycles

Data Retention >200 Years

Factory Programming Available