1024-Bit 1-Wire EEPROM DS2431P+T TSOC-6 256Bits x 4 Memory Pages 2.8~5.25V Chip
Description:
The DS2431 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each. Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state. The DS2431 communicates over the single-conductor 1-Wire bus. The communication follows the standard 1-Wire protocol. Each device has its own unalterable and unique 64-bit ROM registration number that is factory lasered into the chip. The registration number is used to address the device in a multidrop, 1-Wire net environment.
1. 1024 Bits of EEPROM Memory Partitioned Into Four Pages of 256 Bits
2. Individual Memory Pages Can Be Permanently Write Protected or Put in EPROM-Emulation Mode (“Write to 0”)
3. Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
4. IEC 1000-4-2 Level 4 ESD Protection (±8kV Contact, ±15kV Air, Typical)
5. Reads and Writes Over a Wide Voltage Range from 2.8V to 5.25V from -40°C to +85°C
6. Communicates to Host with a Single Digital Signal at 15.4kbps or 125kbps Using 1-Wire Protocol
7. Also Available as Automotive Version Meeting AEC-Q100 Grade 1 Qualification Requirements (DS2431-A1
Package included: (According to your choice)
