LTC1294CCSW
Single-chip 12-bit data acquisition system
The new original is produced by LINEAR original factory, in SOIC_WIDE package, batch number 1999, Microchip Centennial Integrated Circuit Warehouse is currently in stock
peculiarity
-
Software programmable features:
Unipolar/bipolar conversion
Differential/single-ended inputs
MSB priority or MSB/LSB data
- Built-in sampling and holding
- Single 5V supply or ± 5V operation
- Most microcontroller serial ports and all microprocessor parallel ports have direct 4-wire interfaces
- 46.5kHz maximum throughput
- System Shutdown Output (LTC1296)
description
Input multiplexers can be configured to use single-ended or differential inputs (or combinations). On-chip sample-and-hold is included in all single-ended input channels. When the LTC1293/4/6 is idle, it can be powered down in low power applications. The LTC1296 includes a signal conditioning circuit system shutdown pin that can be used to reduce external circuit power before input multiplexing.
The serial I/O design, which eliminates the need for external hardware for the serial ports of the most microprocessors and parallel I/O ports for all MPUs, allows up to 8 data to be sent to some three-wire channel communication.