CS1124 Datasheet (ON Semiconductor) - Dual Variable-Reluctance Sensor Interface IC

CS1124, Dual Variable-Reluctance Sensor Interface IC

br>* www.DataSheet4U.com PACKAGE PIN # SO *8 1 2 3 4 5 6 7 8 PIN SYMBOL INAdj IN1 IN2 GND DIAG OUT2 OUT1 VCC FUNCTION External resistor to ground that sets the trip levels of both channels.

Functions for both diagnostic and normal mode.

Input to channel 1.

Input to channel 2.

Ground.

Diagnost

www.DataSheet4U.com CS1124 Dual Variable-Reluctance Sensor Interface IC The CS1124 is a monolithic integrated circuit designed primarily to condition signals used to monitor rotating parts.

The CS1124 is a dual channel device.

Each channel interfaces to a Variable Reluctance Sensor, and monitors the signal produced when a metal object is moved past that sensor.

An output is generated that is a comparison of the input voltage and the voltage produced at the IN Adj lead.

The resulting square <

CS1124 Features

* Dual Channel Capability Built

* In Test Mode On

* Chip Input Voltage Clamping Works from 5.0 V Supply Accurate Built

* In Hysteresis VCC PIN CONNECTIONS AND MARKING DIAGRAM INAdj IN1 IN2 GND A WL, L YY, Y WW, W OUT1 To µP +

* 1 1124 ALYW 8 VCC OUT1 OUT2 DIAG VCC VCC VC