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DM74ALS521WMX

  • In Stock: 13704
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  • esd
  • as
  • iso14001
  • iso9001
  • D&B
  • Description
  • Alternatives
  • Shopping Guide
Description

These comparators perform an “equal to” comparison of two 8-bit words with provision for expansion or external enabling.
The matching of the two 8-bit input plus a logic LOW on the EN input produces the output A = B on the DM74ALS520 and DM74ALS521.
The DM74ALS520 and DM74ALS521 have totem pole outputs for wire AND cascading. Additionally, the DM74ALS520 is provided with B input pull up termination resistors for analog or switch data.
Features
• Switching specifications at 50 pF
• Switching specifications guaranteed over full temperature and VCC range
• Advanced oxide-isolated, ion-implanted Schottky TTL process
• Functionally and pin for pin compatible with LS family counterpart
• Improved output transient handling capability
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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