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MC14469 Datasheet Addressable Asynchronous Receiver/transmitter

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

Overview: MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MC14469/D MC14469 Addressable Asynchronous Receiver/Transmitter CMOS The MC14469 receives one or two 11–bit words in a serial data stream.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • n at the center of a receive clock period. The start bit is followed by eight data bits. Seven of the bits are compared against states of the address of the particular circuit (A0.
  • A6). Address is latched 31 clock cycles after the end of the start bit of the incoming address. The eighth bit signifies an address word “1” or a command word “0”. Next, a parity bit is received and checked by the internal logic for even parity. Finally a stop bit is received. At the completion of the cycle i.

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MC14469 Distributor