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NTE74LS245 IC- TL Octal Bus Transceiver w/ 3−State Outputs

Model:

NTE74LS245

 | Catalog #: 55051099
Price:
$2.92
$2.92
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  • 3−state outputs drive bus lines or buffer memory address registers
  • PNP inputs reduce DC loading
  • Hysteresis at inputs improves noise margins
  • High capacitive load drive capability
  • Absolute maximum ratings:
    Supply voltage, VCC: 7V
  • Input voltage, VIN: 7V
  • Off−state output voltage: 5.5V
  • Operating temperature range, TA: 0°C to +70°C
  • Storage temperature range, Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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  • Two−way asynchronous communication between data buses
  • PNP inputs reduce DC loading
  • Hysteresis (typically 400mV) at inputs improves noise margin
  • Absolute maximum ratings:
  • Supply voltage VCC: 7V
  • Input voltage VIN: 7V
  • Off−state output voltage: 5.5V
  • Operating temperature range TA: 0°C to +70°C
  • Storage temperature range Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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  • 2-way asynchronous communication between data buses
  • PNP inputs reduce DC loading
  • Hysteresis (Typically 400mV) at inputs improves noise margin
  • Absolute Maximum Ratings:
  • Supply voltage, VCC: 7V
  • Input voltage, VIN: 7V
  • Off−state output voltage: 5.5V
  • Operating temperature range, TA: 0°C to +70°C
  • Storage temperature range, Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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  • 3−state outputs drive bus lines or buffer memory address registers
  • PNP inputs reduce DC loading
  • Hysteresis at inputs improves noise margins
  • High capacitive load drive capability
  • Absolute maximum ratings:
    Supply voltage, VCC: 7V
  • Input voltage, VIN: 7V
  • Off−state output voltage: 5.5V
  • Operating temperature range, TA: 0°C to +70°C
  • Storage temperature range, Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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  • 3−state outputs drive bus lines or buffer memory address registers
  • PNP inputs reduce DC loading
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  • High capacitive-load drive capability
  • Absolute maximum ratings:
    Supply voltage, VCC: 7V
  • Input voltage, VIN: 7V
  • Off−state output voltage: 5.5V
  • Operating temperature range, TA: 0°C to +70°C
  • Storage temperature range, Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND

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Product Summary

The NTE74LS245 is an octal bus transceiver in a 20−Lead DIP-type package designed for asynchronous two−way communication between data buses. The control function implementation minimizes external timing requirements. This device allows data transmission from the A bus to the B bus, from the B bus to the A bus depending upon the logic level at the direction control (DIR) input. The enable input (G) can be used to disable the device so that the buses are effectively isolated.

  • 3−State outputs drive bus lines directly
  • PNP inputs reduce DC loading on bus lines
  • Hysteresis at bus inputs improve noise margins
  • Absolute maximum ratings:
    Supply voltage, VCC: 7V
  • Input voltage, VIN: 7V
  • Off−state output voltage: 5.5V
  • Operating temperature range, TA: 0°C to +70°C
  • Temperature range, Tstg: −65°C to +150°C
  • Unless otherwise specified, all voltages are referenced to GND
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