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Texas Instruments SN74LV8T273/SN74LV8T273-Q1 Octal D-Type Flip-Flops

Texas Instruments SN74LV8T273/SN74LV8T273-Q1 Octal D-Type Flip-Flops include eight positive-edge-triggered D-type flip-flops with a direct active low Clear (CLR) input. These devices operate at a wide range of 1.65V to 5.5V supply voltage, 5.5V-tolerant input pins, and up to 150Mbps with 5V or 3.3V VCC. The SN74LV8T273-Q1 devices are AEC-Q100 qualified for automotive applications. These D-type flip-flops are available in a wettable flank QFN package, and latch-up performance exceeds 250mA per JESD 17. The SN74LV8T273/SN74LV8T273-Q1 D-type flip-flops are ideal for synchronizing digital signals to a clock, monitoring signals with fewer inputs, and converting a switch to a toggle.

Features

  • AEC-Q100 qualified for automotive applications:
    • -40°C to 125°C device temperature grade 1
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in a wettable flank QFN package
  • 1.65V to 5.5V wide operating range
  • 5.5V-tolerant input pins
  • Up to 150Mbps with 5V or 3.3V VCC
  • Supports standard function pinout
  • Latch-up performance exceeds 250mA per JESD 17
  • Single-supply voltage translator (refer to LVxT enhanced input voltage):
    • Up translation:
      • 1.2V to 1.8V
      • 1.5V to 2.5V
      • 1.8V to 3.3V
      • 3.3V to 5V
    • Down translation:
      • 5V, 3.3V, and 2.5V to 1.8V
      • 5V and 3.3V to 2.5V
      • 5V to 3.3V

Applications

  • Synchronize digital signals to the clock
  • Use fewer inputs to monitor signals
  • Convert a switch to a toggle

Functional Block Diagram

Block Diagram - Texas Instruments SN74LV8T273/SN74LV8T273-Q1 Octal D-Type Flip-Flops

Datasheets

Publicado: 2025-09-26 | Actualizado: 2025-11-17