DS2450 Description
AVAILABLE DS2450 1-Wire Quad A/D Converter.
DS2450 Key Features
- Four high-impedance inputs to measure
- User programmable input range (2.56V
- 5V, single supply operation
- Very low power: 2.5 mW active, 25 μW idle
- Built-in multidrop controller allows multiple DS2450’s to be identified and operated on a mon 1-Wire bus
- Responds to Conditional Search if the analog voltage crosses the alarm thresholds
- Channels not used as analog input can serve as open drain digital outputs for closed-loop control
- Directly connects to a single port pin of a microprocessor and municates at up to 16.3k bits per second
- Overdrive mode boosts munication speed to 142k bits per second
- On-chip 16-bit CRC-generator for safeguarding data Ftraunnsfcertsional Diagrams