SN74LS684

8 位等值/幅度比较器; • Compares Two-8-Bit Words\n• Choice of Totem-Pole or Open-Collector Outputs\n• Hysteresis at P and Q Inputs\n• 'LS682 has 20-k Pullup Resistors on the Q Inputs\n• SN74LS686 and 'LS687 … JT and NT 24-Pin, 300-Mil Packages;

These magnitude comparators perform comparisons of two eight-bit binary or BCD words. All types provide P = Q\\ outputs and all except 'LS688 provide P > Q\\ outputs as well. The 'LS682, 'LS684, 'LS686, and 'LS688 have totem-pole outputs, while the 'LS685 and 'LS687 have open-collector outputs. The 'LS682 features 20-k pullup termination resistors on the Q inputs for analog or switch data.

SN74LS684

8-BIT MAGNITUDE COMPARATORS

SN74LS684

8-BIT MAGNITUDE/IDENTITY COMPARATORS

SN74LS684

8-BIT MAGNITUDE/IDENTITY COMPARATORS

SN74LS684

8-BIT MAGNITUDE/IDENTITTY COMPARATORS

SN74LS684DW

LOW POWER SCHOTTKY

TheSN74LS682,684,688are8-bitmagnitudecomparators.Thesedevicetypesaredesignedtoperformcomparisonsbetweentwoeight-bitbinaryorBCDwords.AlldevicetypesprovideP=QoutputsandtheLS682andLS684haveP>Qoutputsalso. TheLS682,LS684andLS688aretotempoledevices.The

SN74LS684N

LOW POWER SCHOTTKY

TheSN74LS682,684,688are8-bitmagnitudecomparators.Thesedevicetypesaredesignedtoperformcomparisonsbetweentwoeight-bitbinaryorBCDwords.AlldevicetypesprovideP=QoutputsandtheLS682andLS684haveP>Qoutputsalso. TheLS682,LS684andLS688aretotempoledevices.The

SN74LS684DW

8-BIT MAGNITUDE/IDENTITTY COMPARATORS

SN74LS684DW

8-BIT MAGNITUDE/IDENTITY COMPARATORS

SN74LS684DW

8-BIT MAGNITUDE/IDENTITY COMPARATORS