Microchip 24AA32A-I/SM, 32kB EEPROM Memory, 3500ns 8-Pin SOIJ

  • RS Stock No. 178-3978
  • Mfr. Part No. 24AA32A-I/SM
  • Brand Microchip
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

24AA32A/24LC32A I²C™ Serial EEPROM

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

EEPROM Serial Access - Microchip

Attribute Value
Memory Size 32kB
Package Type SOIJ
Mounting Type Surface Mount
Pin Count 8
Organisation 4k x 8 bit
Minimum Operating Supply Voltage 1.7 V
Maximum Operating Supply Voltage 5.5 V
Number of Bits per Word 8bit
Length 5.26mm
Width 5.24mm
Height 1.98mm
Dimensions 5.26 x 5.24 x 1.98mm
Data Retention 200yr
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Number of Words 4k
Maximum Random Access Time 3500ns
Discontinued product