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74F521 8-Bit Identity Comparator IC (74521) DIP-20 Package

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₹39.00 (excluding 18% GST)

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Description

The 74F521 is an 8-bit identity comparator IC designed to compare two 8-bit words (binary numbers) and output whether they are identical. This IC is useful in applications where data comparison is required, such as digital systems, memory, or microprocessor interfaces.

Features

  • Compares two 8-bit binary words
  • High-speed comparison operation
  • Single output indicating equality
  • Low power dissipation with typical power consumption of 130 mW
  • Standard DIP-20 package for easy through-hole integration
  • TTL-compatible inputs and outputs
  • Useful for memory comparison, address decoding, and data validation

Specifications

  • Logic Family: 74F (Fast TTL)
  • Number of Bits Compared: 8
  • Output: Equality (Low output when inputs are equal)
  • Supply Voltage (Vcc): 4.5V to 5.5V
  • Input Low Voltage (VIL): Max 0.8V
  • Input High Voltage (VIH): Min 2.0V
  • Output Low Voltage (VOL): Max 0.5V (at IOL = 20mA)
  • Output High Voltage (VOH): Min 2.4V (at IOH = -3mA)
  • Power Dissipation: 130 mW (typical)
  • Propagation Delay: 8 ns (typical)
  • Operating Temperature Range: 0°C to 70°C
  • Package Type: DIP-20

Note

* Product Images are shown for illustrative purposes only and may differ from actual product

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