The Microchip Technology Inc. 24AA02H/24LC02BH is a 2Kb I2C™ compatible Serial EEPROM with half array write protection. The device is organized as one block of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24XX02H also has a page write capability for up to 8 bytes of data. The 24XX02H is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 TDFN and MSOP packages, and is also available in the 5-lead SOT-23 and SC-70 packages.
Additional Features
Single Supply with Operation down to 1.7V
Low-Power CMOS Technology:
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 3 ms, typical
Self-Timed Erase/Write Cycle
8-Byte Page Write Buffer
Hardware Write-Protect for Half-Array (80h-FFh)
ESD Protection >4,000V
More than 1 Million Erase/Write Cycles
Data Retention >200 Years
The Microchip Technology Inc. 24AA02H/24LC02BH is a 2Kb I2C™ compatible Serial EEPROM with half array write protection. The device is organized as one block of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24XX02H also has a page write capability for up to 8 bytes of data. The 24XX02H is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 TDFN and MSOP packages, and is also available in the 5-lead SOT-23 and SC-70 packages.
Additional Features
- Single Supply with Operation down to 1.7V
- Low-Power CMOS Technology:
- 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 3 ms, typical
- Self-Timed Erase/Write Cycle
- 8-Byte Page Write Buffer
- Hardware Write-Protect for Half-Array (80h-FFh)
- ESD Protection >4,000V
- More than 1 Million Erase/Write Cycles
- Data Retention >200 Years
