Microchip Technology 24AA256UID
24AA256UID is a 32K x 8 (256 Kbit) Serial Electrically Erasable PROM with preprogrammed EUI-48 and EUI-64 node addresses and a 32-bit Unique ID, capable of operation across a broad voltage range (1.7V to 5.5V). This device also has a page write capability of up to 64 bytes of data. This device is available in the standard 8-pin plastic DIP, SOIC and TSSOP packages.| Part No. | 24AA256UID |
|---|---|
| Datasheet | 24AA256UID Download |
| Manufacturer |  Microchip Technology |
| Description | 256K I2C Serial EEPROM |
| Buy | Stock & Price |
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● Preprogrammed Globally Unique, 48-bit or 64-bit Node Address: - Compatible with EUI-48™ and EUI-64™
● Codes Stored in Permanently Write-Protected Upper 1/8th of EEPROM Array
● Single Supply with Operation Down to 1.7V
● Low-Power CMOS Technology: - Active current 400 µA, typical - Standby current 100 nA, typical
● 2-Wire Serial Interface, I2C Compatible
● Cascadable up to Eight Devices
● 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 Maximum
● Self-Timed Erase/Write Cycle
● 64-Byte Page Write Buffer
● ESD Protection >4000V
● More than One Million Erase/Write Cycles
● Data Retention >200 years
● Packages Include 8-lead PDIP, SOIC and TSSOP
● RoHS Compliant
● Temperature Ranges: - Industrial (I): -40°C to +85°C
DESCRIPTION
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