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74HCTLS273N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HCTLS273NZX132Yes

74HCTLS273N** is a high-speed CMOS octal D-type flip-flop with reset, manufactured by **ZX**.

The 74HCTLS273N is a high-speed CMOS octal D-type flip-flop with reset, manufactured by ZX.

Key Specifications:

  • Logic Family: 74HCT (High-Speed CMOS, TTL-compatible)
  • Function: Octal D-type flip-flop with reset (8-bit)
  • Output Type: Tri-state
  • Operating Voltage: 4.5V to 5.5V
  • High-Level Input Voltage (VIH): 2V (min)
  • Low-Level Input Voltage (VIL): 0.8V (max)
  • High-Level Output Current (IOH): -4mA
  • Low-Level Output Current (IOL): 4mA
  • Propagation Delay: ~20ns (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package: DIP-20 (Dual In-line Package, 20 pins)

Features:

  • Edge-triggered flip-flops with common clock (CP) and reset (MR)
  • Tri-state outputs for bus-oriented applications
  • TTL-compatible inputs for interfacing with TTL logic
  • Low power consumption (typical CMOS power dissipation)
  • Wide operating voltage range (4.5V to 5.5V)

Applications:

  • Data storage and transfer in digital systems
  • Bus interfacing and buffering
  • Register and control logic circuits

This device is designed for reliable performance in industrial and consumer electronics applications.

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