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  • 74 HC 688 – 8-Bit Magnitude Comparator 74 HC 688 – 8-Bit Magnitude Comparator
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74 HC 688 – 8-Bit Magnitude Comparator
74 HC 688 – 8-Bit Magnitude Comparator
TOMSON ELECTRONICS

74 HC 688 – 8-Bit Magnitude Comparator

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Product SKU: INC-01099
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The 74HC688 is an 8-bit magnitude comparator designed for high-speed logic applications. It compares two 8-bit words and provides an equality output, making it ideal for digital data processing and control systems.

Key Features:

  • 8-Bit Comparator: Compares two 8-bit words for equality.
  • High-Speed CMOS Logic: Optimized for fast digital applications.
  • Low Power Consumption: Reduces heat dissipation and energy usage.
  • Standard TTL Compatibility: Easily interfaces with other digital circuits.
  • Compact 20-Pin Package: Suitable for space-constrained designs.

Package Includes:

  • 1 x 74HC688 – 8-Bit Magnitude Comparator

  • Technology Family: HC (High-Speed CMOS)
  • Supply Voltage (VCC): 2V to 6V
  • Input Voltage (VIN): 0V to 6V
  • High-Level Output Current (IOH): -4 mA
  • Low-Level Output Current (IOL): 4 mA
  • Propagation Delay: 18ns (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 20-pin PDIP

  • Digital Data Comparators
  • Address Decoding
  • Logic Control Systems
  • Data Sorting Applications
  • Microprocessor Interfaces

Click here to view the datasheet

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