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专用逻辑 IC

SN74F521

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具有使能端的 8 位等值/幅度比较器 (P=Q)

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SN74F521

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Technology family F Bits (#) 8 Rating Catalog Operating temperature range (°C) 0 to 70
Technology family F Bits (#) 8 Rating Catalog Operating temperature range (°C) 0 to 70
SOP (NS) 20 98.28 mm² (12.6 mm × 7.8 mm) PDIP (N) 20 228.702 mm² (24.33 mm × 9.4 mm) SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm)
  • Compares Two 8-Bit Words
  • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs
  • Compares Two 8-Bit Words
  • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

These identity comparators perform comparisons on two 8-bit binary or BCD words. They provide outputs.

The SN54F521 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F521 is characterized for operation from 0°C to 70°C.

 

 

These identity comparators perform comparisons on two 8-bit binary or BCD words. They provide outputs.

The SN54F521 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F521 is characterized for operation from 0°C to 70°C.

 

 
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* 数据表 8-Bit Identity Comparators 数据表 1993-10-1

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