8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70
Texas Instruments
Texas Instruments - SN74F521N
$0.32 - $5.40
Texas Instruments - SN74F521DW
$0.32 - $10.36
Texas Instruments - SN74F521DWRG4
$0.29 - $0.30
Texas Instruments - SN74F521
$0.28 - $10.36
Texas Instruments - SN74F521NSR
$0.30 - $0.76
Texas Instruments - SN74F521NS
$0.31