Microchip 24LC32AT-I/SN, 32kbit Serial EEPROM Memory, 1000ns 8-Pin SOIC Serial-I2C

Microchip’s 24AA32A/24LC32A family of devices are 32 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants.

Single Supply with Operation down to 1.7V for 24AA32A Devices, 2.5V for 24LC32A Devices
Low-Power CMOS Technology: Active current 1 mA (typical), Standby current 1 μA (typical)
2-Wire Serial Interface, I2C™ Compatible
Schmitt Trigger Inputs for Noise Suppression
Output Slope Control to Eliminate Ground Bounce
100 kHz and 400 kHz Clock Compatibility
Page Write Time 5 ms max.
Self-Timed Erase/Write Cycle
32-Byte Page Write Buffer
Hardware Write-Protect
ESD Protection >4,000V
More than 1 Million Erase/Write Cycles
Data Retention >200 Years

The Microchip 24LC32A 32Kbit serial EEPROM is organized as eight blocks of 32K x 8-bit memory with a 2-wire serial interface. It operates on voltage range of 2.5 to 5.5V. The device has a page write capability for up to 64 bytes of data. This device is capable of both random and sequential reads up to the 256K boundary.

Low-Power CMOS Technology
Schmitt Trigger Inputs for Noise Suppression
Output Slope Control to Eliminate Ground Bounce
100 kHz and 400 kHz Clock Compatibility
Page Write Time 5 ms max.
Self-Timed Erase/Write Cycle
32-Byte Page Write Buffer
Hardware Write-Protect
ESD Protection greater than 4,000V
More than 1 Million Erase/Write Cycles
Data Retention greater than 200 Years
Factory programming available
8-Lead Plastic small outline (3.90mm body ) SOIC package
Temperature range between -40°C and +85°C

EEPROM Serial Access - Microchip