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DM74AS1008AN Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DM74AS1008ANNS120Yes

DM74AS1008AN is a high-speed, low-power 4-bit magnitude comparator manufactured by National Semiconductor (NS).

The DM74AS1008AN is a high-speed, low-power 4-bit magnitude comparator manufactured by National Semiconductor (NS).

Specifications:

  • Manufacturer: National Semiconductor (NS)
  • Technology: Advanced Schottky (AS)
  • Function: 4-bit magnitude comparator
  • Supply Voltage (VCC): 4.5V to 5.5V
  • Operating Temperature Range: 0°C to +70°C
  • Power Dissipation: Typically 100mW
  • Propagation Delay: 10ns (max)
  • Input Current (High): 20μA (max)
  • Input Current (Low): -0.6mA (max)
  • Output Current (High): -1mA (max)
  • Output Current (Low): 20mA (max)
  • Package: 16-pin DIP (Dual In-line Package)

Descriptions:

The DM74AS1008AN compares two 4-bit binary numbers (A and B) and provides three outputs indicating whether A > B, A < B, or A = B. It is designed for high-speed arithmetic operations in digital systems.

Features:

  • High-Speed Operation: Optimized for fast comparison with minimal propagation delay.
  • Low Power Consumption: Advanced Schottky technology reduces power usage.
  • TTL-Compatible Inputs/Outputs: Ensures compatibility with standard TTL logic levels.
  • Cascadable: Multiple comparators can be cascaded for wider bit comparisons.
  • Wide Operating Voltage Range: Supports standard 5V logic systems.

This information is based on the manufacturer's datasheet and technical specifications.

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