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MC74LV594A Datasheet 8-bit Shift Register

Manufacturer: onsemi

Overview: MC74LV594A 8-Bit Shift Register with Output Register The MC74LV594A is an 8−bit shift register designed for 2 V to 6.0 V VCC operation. The device contain an 8−bit serial−in, parallel−out shift register that feeds an 8−bit D−type storage register. Separate clocks (RCLK, SRCLK) and direct overriding clear (RCLR, SRCLR) inputs are provided on the shift and storage registers. A serial output (QH’) is provided for cascading purposes. The shift−register (SRCLK) and storage−register (RCLK) clocks are positive−edge triggered. If the clocks are tied together, the shift register always is one clock pulse ahead of the storage register.

Key Features

  • 2.0 V to 6.0 V VCC Operation.
  • Low Input Current: 1.0 mA.
  • Max tpd of 6.5 ns at 5 V.
  • Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C.
  • Typical VOHV (Output VOH Undershoot) > 2.3 V at VCC = 3.3 V, TA = 25°C.
  • Support Mixed.
  • Mode Voltage Operation on All Ports.
  • 8.
  • Bit Serial.
  • In, Parallel.
  • Out Shift Registers With Storage.
  • Independent Direct Overriding Clears on Shift and Storage.

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