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N74F521D,602	NXP SEMICONDUCTORS	-	Bipolar	Identity Comparator 8-Bit 20-Pin SO Tube
74HCT85N,652	NXP SEMICONDUCTORS	-	CMOS	Magnitude Comparator 4-Bit 16-Pin PDIP Bulk
HEF4585BT,653	NXP SEMICONDUCTORS	-	CMOS	Magnitude Comparator 4-Bit 16-Pin SO T/R
74HC688PW,112	NXP SEMICONDUCTORS	-	CMOS	Identity Comparator 8-Bit Inverting 20-Pin TSSOP Bulk
74HC688PW,118	NXP SEMICONDUCTORS	-	CMOS	Identity Comparator 8-Bit Inverting 20-Pin TSSOP T/R
74HC688DB,118	NXP SEMICONDUCTORS	-	CMOS	Identity Comparator 8-Bit Inverting 20-Pin SSOP T/R
74HC85PW,118	NXP SEMICONDUCTORS	-	CMOS	Magnitude Comparator 4-Bit Non-Inverting 16-Pin TSSOP T/R

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