SN74LS245 Datasheet

TRI-STATE Octal Bus Transceiver


The SN74LS245 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 bus B to bus A depending upon its logic level. The Enable input (E) can be used to isolate the buses. SN74LS245 Features • Hysteresis Inputs to Improve Noise Immunity• 2-Way Asynchronous Data Bus Communication• Input Diodes Limit High-Speed Termination Effects• ESD > 3500 Volts


[{"Name":"Maximum Supply voltage, VCC","Value":"7 V"},{"Name":"Maximum Input voltage, VI","Value":"7 V"},{"Name":"Maximum Package thermal impedance, DB package θJA ","Value":"70 °C/W"},{"Name":"Maximum Package thermal impedance, DW package θJA","Value":"58 °C/W"},{"Name":"Maximum Package thermal impedance, N package θJA","Value":"69 °C/W"},{"Name":"Maximum Package thermal impedance, NS package θJA","Value":"60 °C/W"},{"Name":"Maximum Storage temperature range, Tstg","Value":"-65 to 150 °C"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

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