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MFG:N/A  Package Cooled:CDIP  D/C:N/A  

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Part Number: 54F521

 

MFG: N/A

Package Cooled: CDIP

D/C: N/A

Description: The 'F521 is an expandable 8-bit comparator It compares wo words of up to eight bits each and provides a LOW output whe...


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54F521 General Description


The 'F521 is an expandable 8-bit comparator It compares wo words of up to eight bits each and provides a LOW output when the two words match bit for bit The expansion nput IA=B also serves as an active LOW enable input

54F521 Maximum Ratings

If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications
StorageTemperature                                                                           -65to 150
AmbientTemperatureunderBias                                                           -55to 125
JunctionTemperatureunderBias                                                           -55to 175
Plastic                                                                                                  -55to 150
VCC Pin Potential to Ground Pin                                                             -0.5Vto 70V
InputVoltage(Note2)                                                                              -0.5Vto 70V
InputCurrent(Note2)                                                                          -30mAto 50mA
Voltage Applied to Output in HIGH State (with VCC 0V)
StandardOutput                                                                                       -0.5VtoVCC
TRI-STATE®Output                                                                                   -0.5Vto5.5V
Current Applied to Output inLOWState(Max)                        twice the rated IOL (mA)

54F521 Features

Compares two 8-bit words in 65 ns typ
Expandable to any word length
20-pin package

54F521 Connection Diagram

54F521  Connection Diagram

54F521 datasheet

54F521
PDF/DataSheet Download

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