DESCRIPTION
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 N° RS232C.
â INPUT RESISTANCE â3k to 7kâ¦
â INPUT SIGNAL RANGE â ± 30V
â INPUT THRESHOLD HYSTERESIS BUILT-IN
â RESPONSE CONTROL:
a) LOGIC THRESHOLD SHIFTING
b) INPUT NOISE FILTERING
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