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74HC251 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HC251TI151Yes

74HC251 is a high-speed CMOS logic device manufactured by various companies, including NXP Semiconductors and Texas Instruments.

The 74HC251 is a high-speed CMOS logic device manufactured by various companies, including NXP Semiconductors and Texas Instruments. It is an 8-input multiplexer with 3-state outputs. Below are the key specifications for the 74HC251:

  • Logic Family: HC (High-Speed CMOS)
  • Number of Inputs: 8
  • Number of Outputs: 1 (3-state output)
  • Supply Voltage Range: 2V to 6V
  • Operating Temperature Range: -40°C to +125°C
  • Propagation Delay: Typically 13 ns at 5V
  • Output Current: ±5.2 mA at 4.5V
  • Input Capacitance: 3.5 pF
  • Power Dissipation: Low power consumption, typically 0.1 µA at 25°C
  • Package Options: Available in various packages such as SOIC, TSSOP, and PDIP

These specifications are typical for the 74HC251 and may vary slightly depending on the specific manufacturer and package type.

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