DS2431 Overview
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.
DS2431 Key Features
- Easily Add Traceability and Relevant Information to Any Individual System
- 1024 Bits of EEPROM Memory Partitioned Into Four Pages of 256 Bits
- Individual Memory Pages Can Be Permanently Write Protected or Put in EPROM-Emulation Mode (Write to 0)
- Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
- Minimalist 1-Wire Interface Lowers Cost and Interface plexity
- IEC 1000-4-2 Level 4 ESD Protection (±8kV Contact, ±15kV Air, typ)
- Reads and Writes Over a Wide Voltage Range from 2.8V to 5.25V from -40°C to +85°C
- municates to Host with a Single Digital Signal at 15.4kbps or 125kbps
- 40°C to +85°C
- 40°C to +85°C
