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SN74AS280N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
SN74AS280NTI175Yes

SN74AS280N** is a 9-bit parity generator/checker integrated circuit manufactured by **Texas Instruments (TI)**.

The SN74AS280N is a 9-bit parity generator/checker integrated circuit manufactured by Texas Instruments (TI).

Key Specifications:

  • Function: 9-bit odd/even parity generator/checker
  • Logic Family: AS (Advanced Schottky)
  • Operating Voltage: 4.5V to 5.5V
  • Number of Bits: 9
  • Output Type: Totem Pole
  • Propagation Delay: 7.5 ns (typical)
  • Operating Temperature Range: 0°C to 70°C
  • Package Type: PDIP-14 (Plastic Dual In-Line Package)
  • Pin Count: 14

Features:

  • Generates even or odd parity for 9-bit data inputs
  • High-speed operation with Schottky-clamped transistors
  • TTL-compatible inputs and outputs
  • Low power consumption (compared to standard TTL)
  • Open-collector outputs for wired-OR applications (varies by variant)

Applications:

  • Data transmission error detection
  • Memory system parity checking
  • Digital communication systems

This IC is commonly used in systems requiring parity generation and verification for error detection. For exact electrical characteristics and timing diagrams, refer to the official TI datasheet.

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