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74F521

National
Part Number 74F521
Manufacturer National
Description 8-Bit Identity Comparator
Published Apr 9, 2007
Detailed Description www.DataSheet4U.com 54F 74F521 8-Bit Identity Comparator May 1995 54F 74F521 8-Bit Identity Comparator General Descri...
Datasheet PDF File 74F521 PDF File

74F521
74F521


Overview
www.
DataSheet4U.
com 54F 74F521 8-Bit Identity Comparator May 1995 54F 74F521 8-Bit Identity Comparator General Description The ’F521 is an expandable 8-bit comparator It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit The expansion input IA e B also serves as an active LOW enable input Features Y Y Y Compares two 8-bit words in 6 5 ns typ Expandable to any word length 20-pin package Commercial 74F521PC Military Package Number N20A Package Description 20-Lead (0 300 Wide) Molded Dual-In-Line 20-Lead Ceramic Dual-In-Line 20-Lead (0 300 Wide) Molded Small Outline JEDEC 20-Lead (0 300 Wide) Molded Small Outline EIAJ 20-Lead Mold...



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