DS1856 Overview
Key Specifications
Package: TSSOP
Pins: 16
Description
The DS1856 dual, temperature-controlled, nonvolatile (NV) variable resistors with three monitors consists of two 256-position, linear, variable resistors; three analog monitor inputs (MON1, MON2, MON3); and a direct-todigital temperature sensor. The device provides an ideal method for setting and temperature-compensating bias voltages and currents in control applications using minimal circuitry.
Key Features
- SFF-8472 Compatible
- Five Monitored Channels (Temperature, VCC, MON1, MON2, MON3)
- Three External Analog Inputs (MON1, MON2, MON3) That Support Internal and External Calibration
- Scalable Dynamic Range for External Analog Inputs
- Internal Direct-to-Digital Temperature Sensor
- Alarm and Warning Flags for All Monitored Channels
- Two Linear, 256-Position, Nonvolatile TemperatureControlled Variable Resistors
- Resistor Settings Changeable Every 2°C
- Three Levels of Security
- Access to Monitoring and ID Information Configurable with Separate Device Addresses
