The Microchip Technology Inc. 24AA02UID is a 2Kb Serial EEPROM with a pre-programmed, 32-bit unique ID. This serial number is unique across all UID-Family of EEPROMs. The ID is Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths.The device is organized as two blocks of 128 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with maximum standby and active currents of only 1 uA and 1 mA, respectively. The 24AA02UID also has a page write capability for up to 8 bytes of data. The 24AA02UID is available in the standard 8-pin PDIP, 8-pin SOIC, 5-lead SOT-23 packages.
Additional Features
Pre-programmed 32-bit Serial Number
Unique Across All UID-Family EEPROMs
Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths
Single Supply with Operation Down to 1.7V
Low-Power CMOS Technology: Read current 1 mA, max.; Standby current 1 uA, max.
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
Page Write Buffer:- 8-byte page
ESD Protection >4,000V
More than 1 Million Erase/Write Cycles
Data Retention >200 Years
Factory Programming Available
Available Packages:- 8-lead PDIP, 8-lead SOIC, and 5-lead SOT-23
Pb-free and RoHS Compliant
Temperature Ranges:- Industrial (I): -40°C to +85°C
The Microchip Technology Inc. 24AA02UID is a 2Kb Serial EEPROM with a pre-programmed, 32-bit unique ID. This serial number is unique across all UID-Family of EEPROMs. The ID is Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths.The device is organized as two blocks of 128 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with maximum standby and active currents of only 1 uA and 1 mA, respectively. The 24AA02UID also has a page write capability for up to 8 bytes of data. The 24AA02UID is available in the standard 8-pin PDIP, 8-pin SOIC, 5-lead SOT-23 packages.
Additional Features
- Pre-programmed 32-bit Serial Number
- Unique Across All UID-Family EEPROMs
- Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths
- Single Supply with Operation Down to 1.7V
- Low-Power CMOS Technology: Read current 1 mA, max.; Standby current 1 uA, max.
- 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
- Page Write Buffer:- 8-byte page
- ESD Protection >4,000V
- More than 1 Million Erase/Write Cycles
- Data Retention >200 Years
- Factory Programming Available
- Available Packages:- 8-lead PDIP, 8-lead SOIC, and 5-lead SOT-23
- Pb-free and RoHS Compliant
- Temperature Ranges:- Industrial (I): -40°C to +85°C
