TR1602-B - Western Digital - UART Asynchronous Receiver Transmitter DIP-40

NOS TR1602B Western Digital - UART Asynchronous Receiver Transmitter DIP-40

IMS1403P-45 - INMOS - 1 MBIT 64K X16 ASYNCHRONOUS SRAM

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AY-3-1014A - - Universal Asynchronous Receiver / Transmitter

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MC145026P - MOTOROLA - IC,REMOTE-CONTROL TRANSMITTER/ENCODER,CMOS,DIP,16PIN