SN75140PS
双线路接收器 DUAL LINE RECEIVER
description
This device consists of a dual single-ended line receiver with TTL-compatible strobes and outputs. Thereference voltage switching threshold is applied externally and can be adjusted from 1.5 V to 3.5 V, making it possible to optimize noise immunity for a given system design. Due to the low input current less than 100 µA, the device is suited ideally for party-line data-bus systems.
The SN75140 has a common reference-voltage pin and a common strobe.
The SN75140 is characterized for operation from 0°C to 70°C.
Single 5-V Supply
±100-mV Sensitivity
For Application as:
– Single-Ended Line Receiver
– Gated Oscillator
– Level Comparator
Adjustable Reference Voltage
TTL Outputs
TTL-Compatible Strobe
Designed for Party-Line Data-Bus Applications
Common Reference-Voltage Pin
Common Strobe