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 k • Input Signal Range − ¡¾ 30 V • Input Threshold Hysteresis Built In • Response Control a) Logic Threshold Shifting b) Input Noise Filtering • Pb−Free Packages are Available
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