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CD74HCT125E Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
CD74HCT125EHARRIS365Yes

CD74HCT125E is a quad bus buffer gate with 3-state outputs, manufactured by RCA.

The CD74HCT125E is a quad bus buffer gate with 3-state outputs, manufactured by RCA. It operates with a supply voltage range of 4.5V to 5.5V and is compatible with TTL inputs. The device features high-speed CMOS technology, providing low power consumption while maintaining high noise immunity. Each of the four buffers has an independent output enable control. The outputs can drive up to 15 LSTTL loads. The CD74HCT125E is available in a 14-pin DIP (Dual In-line Package) and is designed for use in bus-oriented systems.

Key specifications:

  • Logic Family: HCT (High-Speed CMOS, TTL-Compatible)
  • Number of Channels: 4
  • Output Type: 3-State
  • Supply Voltage (VCC): 4.5V to 5.5V
  • Input Voltage (VI): 0V to VCC
  • Propagation Delay: Typically 13 ns at 5V
  • Operating Temperature Range: -55°C to +125°C
  • Package Type: 14-Pin DIP (Ceramic or Plastic)

This device is commonly used in applications requiring buffering and signal isolation in digital systems.

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