Texas Instruments SN74AHC374/SN74AHC374-Q1 Octal D-Type Flip-Flops

Texas Instruments SN74AHC374/SN74AHC374-Q1 Automotive Octal Edge-Triggered D-type flip-flops offer 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. These devices support a maximum frequency of 130MHz with a 15pF load (for AEC-Q100 at 5V with 15pF) and provide a flow-through pinout for easier bus routing. The SN74AHC374/SN74AHC374-Q1 D-type flip-flops operate within a 2V to 5.5V supply voltage range, with a low delay of 7.8ns at 5V and a 15pF load. These D-type flip-flops are available in a wettable flank QFN package. The SN74AHC374-Q1 devices are AEC-Q100 qualified for automotive applications. Typical applications include parallel data storage, shift registers, pattern generators, printers, network switches, tests and measurements, and wireless infrastructure.

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
  • 2V to 5.5V VCC operating supply voltage range
  • 7.8ns at 5V, 15pF load low delay
  • 130MHz with a 15pF load (for AEC-Q100 at 5V with 15pF
  • Latch-up performance exceeds 250mA per JESD 17

Applications

  • Parallel data synchronization
  • Parallel data storage
  • Shift register
  • Pattern generators
  • Printers
  • Network switches
  • Tests and measurements
  • Wireless infrastructure
  • Motor controls
  • Server motherboards

Electrical Placement of Clamping Diodes for Each Input and Output

Texas Instruments SN74AHC374/SN74AHC374-Q1 Octal D-Type Flip-Flops

Functional Block Diagram

Block Diagram - Texas Instruments SN74AHC374/SN74AHC374-Q1 Octal D-Type Flip-Flops
Yayınlandı: 2025-09-22 | Güncellenmiş: 2026-01-07