11AA02UID
11AA02UID is EEPROM manufactured by Microchip Technology.
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
- Single I/O, UNI/O® Serial Interface Bus
- Low-Power CMOS Technology:
- 1 m A active current, typical
- 1 µA standby current (max.)
- 256 x 8 Bit Organization
- Schmitt Trigger Inputs for Noise Suppression
- Output Slope Control to Eliminate Ground Bounce
- 100 kbps Max. Bit Rate
- Equivalent to 100 k Hz Clock Frequency
- Self-Timed Write Cycle (including Auto-Erase)
- Page-Write Buffer for up to 16 Bytes
- STATUS Register for Added Control:
- Write enable latch bit
- Write-In-Progress bit
- Block Write Protection:
- Protect none, 1/4, 1/2 or all of array
- Built-in Write Protection:
- Power-on/off data protection circuitry
- Write enable latch
- High Reliability:
- Endurance: 1,000,000 erase/write cycles
- Data retention: > 200 years
- ESD protection: > 4,000V
- 3-Lead SOT-23 and 8-Lead SOIC Packages
- Ro HS pliant
- Available Temperature Ranges:
- Industrial (I): -40°C to +85°C
Description
:
The Microchip Technology Inc. 11AA02UID device is a 2 Kbit Serial Electrically Erasable PROM with a preprogrammed, 32-bit unique ID. The device is organized in blocks of x8-bit memory and support the patented- single I/O UNI/O® serial bus. By using Manchester encoding techniques, the clock and data are bined into a single, serial bit stream (SCIO), where the clock signal is extracted by the receiver to correctly decode the timing and value of each bit.
Low-voltage design permits operation down to 1.8V, with standby and active currents of only 1 u A and 1 m A, respectively.
The 11AA02UID is available in standard 8-lead SOIC and 3-lead SOT-23 packages.
Package Types (not to scale)
SOT23
(TT)...
