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TC74VHCT574AF - Octal D-Type Flip-Flop

Key Features

  • High speed: fmax = 140 MHz (typ. ) at VCC = 5 V.
  • Low power dissipation: ICC = 4 μA (max) at Ta = 25°C Weight SOP20-P-300-1.27A: VSSOP20-P-0030-0.50:.
  • Compatible with TTL inputs: VIL = 0.8 V (max) VIH = 2.0 V (min).
  • Power down protection is provided on all inputs and outputs.
  • Balanced propagation delays: tpLH ≈ tpHL.
  • Low noise: VOLP = 1.5 V (max).
  • Pin and function compatible with the 74 series (74AC/HC/F/ALS/LS etc. ) 574 type. 0.22 g (typ. ) 0.03 g (typ.

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TC74VHCT574AFK Octal D-Type Flip-Flop
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Full PDF Text Transcription (Reference)

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TC74VHCT574AF/AFK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHCT574AF, TC74VHCT574AFK Octal D-Type Flip-Flop with 3-State Output The TC74VHCT574A is an advanced high speed CMOS OCTAL FLIPFLOP with 3-STATE OUTPUT fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state. The input voltage are compatible with TTL output voltage. This device may be used as a level converter for interfacing 3.3 V to 5 V system. Input protection and output circuit ensure that 0 to 5.