Datasheet Details
| Part number | 25AA02UID |
|---|---|
| Manufacturer | Microchip |
| File Size | 679.91 KB |
| Description | 2K SPI Bus Serial EEPROM |
| Datasheet |
 25AA02UID Datasheet
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General Description
The Microchip Technology Inc.
25AA02UID is a 2 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) with a preprogrammed, 32-bit unique ID.
The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus.
Key Features
- Preprogrammed 32-Bit Serial Number: - Unique across all UID-family EEPROMs - Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths.
- 10 MHz max. Clock Frequency.
- Low-Power CMOS Technology: - Max. write current: 5 mA at 5.5V - Read current: 5 mA at 5.5V, 10 MHz - Standby current: 1 A at 2.5V.
- 256 x 8-Bit Organization.
- Write Page mode (up to 16 bytes).
- Sequential Read.
- Self-Timed Erase and Write Cycles (5 ms max. ).