Part # 74LS245 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 54LS245 DM54LS245 DM74LS245 TRI-STATE(RM) Octal Bus Transceiver

Part Details:

SN54/74LS245 OCTAL BUS TRANSCEIVER The SN54 / 74LS245 is an Octal Bus Transmitter/Receiver designed for 8-line asynchronous 2-way data communication between data buses.Direction Input (DR) controls transmission of Data from bus A to bus B or busB to bus A depending upon its logic level. The Enable input (E) can be usedto isolate the buses. OCTAL BUS TRANSCEIVER · Hysteresis Inputs to Improve Noise Immunity · LOW POWER SCHOTTKY 2-Way Asynchronous Data Bus Communication · Input Diodes Limit High-Speed Termination Effects · ESD > 3500 Volts LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW) J SUFFIX VCC E B1 B2 B3 B4 B5 B6 B7 B8 CERAMIC 20 19 18 17 16 15 14 13 12 11 CASE 732-03 20 1 N SUFFIX PLASTIC CASE 738-03 20 1 2 3 4 5 6 7 8 9 10 1 DIR A1 A2 A3

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74LS245.pdf Datasheet