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MFG:FAIRCHILD  Package Cooled:SOP-20  D/C:04+  

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Part Number: 74ACT520

 

MFG: FAIRCHILD

Package Cooled: SOP-20

D/C: 04+

Description: The AC/ACT520 are expandable 8-bit comparators. They compare two words of up to eight bits each and pr...


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74ACT520 General Description


The AC/ACT520 are expandable 8-bit comparators. They compare two words of up to eight bits each and provide a LOW output when the two words match bit for bit. The expansion input IA = B also serves as an active LOW enable input.

74ACT520 Maximum Ratings

Supply Voltage (VCC).................. −0.5V to +7.0V
DC Input Diode Current (IIK)
    VI = −0.5V ......................................... −20 mA
    VI = VCC + 0.5V................................. +20 mA
DC Input Voltage (VI) .........−0.5V to VCC + 0.5V
DC Output Diode Current (IOK)
    VO = −0.5V........................................  −20 mA
    VO = VCC + 0.5V +20 mA
DC Output Voltage (VO) ......−0.5V to VCC + 0.5V
DC Output Source
    or Sink Current (IO)............................ ±50 mA
DC VCC or Ground Current
    per Output Pin (ICC or IGND)............... ±50 mA
Storage Temperature (TSTG)... −65°C to +150°C
Junction Temperature (TJ)
    PDIP ......................................................140°C  

74ACT520 Features

Compares two 8-bit words in 6.5 ns typ
Expandable to any word length
20-pin package
Outputs source/sink 24 mA
ACT520 has TTL-compatible inputs

74ACT520 Connection Diagram

74ACT520 Connection Diagram

74ACT520 datasheet

74ACT520
PDF/DataSheet Download

  • Datasheet: 74ACT520
  • File Size: 89647 KB
  • Manufacturer: FAIRCHILD [Fairchild Semiconductor]
  • Click here to Download

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Related Part Number

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