onsemi DS245
Octal Bus Transceiver
| Part No. | DS245 |
|---|---|
| Datasheet | DS245 Download |
| Manufacturer |  onsemi |
| Description | Octal Bus Transceiver |
| Buy | Stock & Price |
SN74LS245 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.
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● Hysteresis Inputs to Improve Noise Immunity 2-Way Asynchronous Data Bus Communication Input Diodes Limit High-Speed Termination Effects ESD > 3500 Volts LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW) VCC 20 E 19 B1 18 B2 17 B3 16 B4 15 B5 14 B6 13 B7 12 B8 11 LOW POWER SCHOTTKY MARKING DIAGRAMS SN74LS245N AWLYYWW 20 1 1 1 DIR 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND PDIP–20 N SUFFIX CASE 738 TRUTH TABLE INPUTS OUTPUT E L L H DIR L H X Bus B Data to Bus A Bus A Data to Bus B Isolation 1 1 20 LS245 AWLYYWW H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial SOIC–20 DW SUFFIX CASE 751D GUARANTEED OPERATING RANGES Symbol VCC TA IOH Paramet...
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● Hysteresis Inputs to Improve Noise Immunity 2-Way Asynchronous Data Bus Communication Input Diodes Limit High-Speed Termination Effects ESD > 3500 Volts LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW) VCC 20 E 19 B1 18 B2 17 B3 16 B4 15 B5 14 B6 13 B7 12 B8 11 LOW POWER SCHOTTKY MARKING DIAGRAMS SN74LS245N AWLYYWW 20 1 1 1 DIR 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND PDIP–20 N SUFFIX CASE 738 TRUTH TABLE INPUTS OUTPUT E L L H DIR L H X Bus B Data to Bus A Bus A Data to Bus B Isolation 1 1 20 LS245 AWLYYWW H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial SOIC–20 DW SUFFIX CASE 751D GUARANTEED OPERATING RANGES Symbol VCC TA IOH Paramet...
