24AA256UIDT-I/ST
EEPROM Serial-I2C 256K-bit 32K x 8 2.5/4.5/5V 8-Pin TSSOP T/R
The Microchip Technology Inc. 24AA256UID is a 32K x 8 (256 Kbit) Serial Electrically Erasable PROM with pre-programmed 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.
- 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
- Pre-Programmed 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 uA, 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 Max.
- 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 PD
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| No | ||
| Serial (I2C) | ||
| I2C | ||
| Matte Tin | ||
| 3 mA | ||
| 5.5 V | ||
| 3500 ns | ||
| 1.7 V | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 8 | ||
| 0.4 MHz | ||
| -40 to 85 °C | ||
| 85 °C | ||
| -40 °C | ||
| 32K x 8 | ||
| 8TSSOP | ||
| 8 | ||
| 4.9 x 3.9 x 1.25(Min) | ||
| 1.7 to 5.5 V | ||
| No | ||
| Industrial | ||
| TSSOP | ||
| 5.5 V | ||
| 1.7 V | ||
| 2.5, 4.5, 5 V |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542320051 |
| Schedule B: | 8542320040 |
Factory Lead Time: