Microchip’s 24AA32A/24LC32AT-I/SN family of devices are 32 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants.
Features Single Supply with Operation down to 1.7V for 24AA32A Devices, 2.5V for 24LC32AT-I/SN 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
Feature
- Single supply with operation down to 2.5V for24LC32A devices
- Low-power CMOS technology
- 2-wire serial interface, I2C™ compatible
- Cascadable up to eight devices
- Schmitt Trigger inputs for noise suppression
- Output slope control to eliminate ground bounce
- 100 kHz and 400 kHz clock compatibility
- More than 1 million erase/write cycles
- Data retention > 200 years
