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SN74F521DW-SN74F521DWR-SN74F521N Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
SN74F521DWTIN/a110avaiOctal binary and BCD identity comparators with enable
SN74F521DWRTIN/a2595avaiOctal binary and BCD identity comparators with enable
SN74F521NN/a140avaiOctal binary and BCD identity comparators with enable


SN74F521DWR ,Octal binary and BCD identity comparators with enablemaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74F521N ,Octal binary and BCD identity comparators with enablemaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
SN74F541 ,Octal Buffers/Drivers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
SN74F541DWR ,Octal Buffers/Drivers With 3-State Outputs SN54F541, SN74F541 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTSSDFS021A – D3126, JANUARY 1989 – REVI ..
SN74F541N ,Octal Buffers/Drivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74F541N ,Octal Buffers/Drivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN75179BDR ,Differential Driver And Receiver Pairmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN75179BDRG4 ,Differential Driver And Receiver Pair 8-SOIC 0 to 70maximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN75179BP ,Differential Driver And Receiver Pairmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN75179BPSR ,Differential Driver And Receiver Pairmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN75182D ,Dual Differential Line Receivermaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..
SN75182DR ,Dual Differential Line Receivermaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage, V ..


SN74F521DW-SN74F521DWR-SN74F521N
Octal binary and BCD identity comparators with enable
description
These identity comparators perform comparisons
on two 8-bit binary or BCD words. They provide
P = Q 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.
FUNCTION TABLE
logic symbol†2P0 4P1P2 8P3P4P5 15P617P73Q0Q1 7Q2Q3Q4 14Q5Q618Q7
P = Q

†This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
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