SN75C189A receivers equivalent, quadruple low-power line receivers.
these receivers interface to single inputs of peripheral devices such as UARTs, ACEs, or microprocessors. By using samp.
The SN75C189 and SN75C189A are low-power, bipolar, quadruple line receivers that are used to interface data terminal equipment (DTE) with data circuit-terminating equipment (DCE). These devices have been designed to conform to TIA/EIA-232-F.
The SN75.
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