SN74HC684 Series

8-Bit Identity/Magnitude Comparators

Catalog

8-Bit Identity/Magnitude Comparators

Part	Output Function	Number of Bits	Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case [y]	Package / Case [y]	Supplier Device Package	Max Propagation Delay @ V, Max CL	Output	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case
Texas Instruments SN74HC684DWR	A=B A>B	8	Magnitude Comparator	85 °C	-40 °C	Surface Mount	2 V	6 V	20-SOIC	0.295 in	7.5 mm	20-SOIC	47 ns	Active Low	5.2 mA	5.2 mA
Texas Instruments SN74HC684DW	A=B A>B	8	Magnitude Comparator	85 °C	-40 °C	Surface Mount	2 V	6 V	20-SOIC	0.295 in	7.5 mm	20-SOIC	47 ns	Active Low	5.2 mA	5.2 mA
Texas Instruments SN74HC684N	A=B A>B	8	Magnitude Comparator	85 °C	-40 °C	Through Hole	2 V	6 V	20-DIP			20-PDIP	47 ns	Active Low	5.2 mA	5.2 mA	7.62 mm	0.3 in
Texas Instruments SN74HC684NG4	A=B A>B	8	Magnitude Comparator	85 °C	-40 °C	Through Hole	2 V	6 V	20-DIP			20-PDIP	47 ns	Active Low	5.2 mA	5.2 mA	7.62 mm	0.3 in

Catalog

8-Bit Identity/Magnitude Comparators

Key Features

• Wide Operating Voltage Range of 2 V to 6 VHigh-Current Outputs Drive Up To 10 LSTTL LoadsLow Power Consumption, 80-µA Max ICCTypical tpd= 22 ns±4-mA Output Drive at 5 VLow Input Current of 1 µA MaxCompare Two 8-Bit WordsWide Operating Voltage Range of 2 V to 6 VHigh-Current Outputs Drive Up To 10 LSTTL LoadsLow Power Consumption, 80-µA Max ICCTypical tpd= 22 ns±4-mA Output Drive at 5 VLow Input Current of 1 µA MaxCompare Two 8-Bit Words

Description

These magnitude comparators perform comparisons of two 8-bit binary or BCD words. These devices provide (P = Q)\ and (P > Q)\ outputs. These magnitude comparators perform comparisons of two 8-bit binary or BCD words. These devices provide (P = Q)\ and (P > Q)\ outputs.