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TC74VHCV245FK Datasheet Octal Schmitt Bus Transceiver

Manufacturer: Toshiba

Overview: TC74VHCV245FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHCV245FK Octal Schmitt Bus Transceiver The TC74VHCV245FK is an advanced high speed CMOS OCTAL BUS TRANSCEIVER fabricated with silicon gate CMOS technology. TC74VHCV245FK It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. It is intended for two-way asynchronous munication between data busses. The direction of data transmission is determined by the level of the DIR input. The enable input ( G ) can be used to disable the device so that the busses are effectively isolated. Input pin and bus terminal have hysteresis between the positive-going and negative-going thresholds. Thus the TC74VHCV245FK is capable of squaring up transitions of slowly changing input signals and provides an Weight VSSOP20-P-0030-0.50 : 0.03 g ( typ.) improved noise immunity. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. These structure prevents device destruction due to mismatched supply and input/output voltages such as battery back up, etc. Note: Output in off-state.

Key Features

  • (Note).
  • High speed: tpd = 3.8 ns (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 2 μA (max) at Ta = 25°C.
  • Wide operating voltage range: VCC (opr) = 1.8 V to 5.5 V.
  • Ouput current: |IOH|/IOL = 16 mA (min) (VCC = 4.5 V).
  • Available in VSSOP (US).
  • Power-down protection provided on all inputs and outputs.
  • Pin and function compatible with the 74 series (74AC/VHC/HC/F/ALS/LS etc. ) 245 type Note: Do not apply a signal to any bus pins when it is in the output mode. Dam.

TC74VHCV245FK Distributor