MC1489, MC1489A
Quad Line EIA-232D Receivers
The MC1489 monolithic quad line receivers are designed to interface data terminal equipment with data communications equipment in conformance with the specifications of EIA Standard No. EIA−232D.
Features
Input Resistance − 3.0 k to 7.0 kW Input Signal Range − ± 30 V Input Threshold Hysteresis Built In Re...