Feature
- Controls Dual Programmable High Voltage, High Current I/O Port Pins from a Single Micro Port Pin
- Open-Drain Programmable I/O Pins Support 20mA max Continuous Current Sink
- 28V (max) PIO Pin Operating Voltage
- On-Resistance of PIO Pulldown Transistor 20Ω max; OFF Resistance 1MΩ min
- Parasitic Power Supply Through 1-Wire
- Minimalist 1-Wire Interface Lowers Cost and Interface Complexity
- Communicates to Host with a Single Digital Signal at 14.9kb or 100kbps
- Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise
- 1-Wire IO Pin Supports 28V Absolute Maximum DC Level for Fault Conditions
- Unique 64-bit ROM Serial Number Factory Lasered Into Each Device
- High ESD Immunity of 1-Wire IO Pin: 8kV HBM Typical
- TSOC and TDFN Packages Available
- Wide Voltage and Temperature Operating Ranges Enables Robust System Performance
- 2.8V to 5.25V
- 0°C to +70°C
Applications
- Accessory Identification and Control
- General Purpose Input/Output
- Industrial Controllers
- Key-Pick Systems
- LED Control
- System Monitoring
