SN74LS682 Datasheet (ON Semiconductor) - 8-Bit Magnitude Comparators

SN74LS682, 8-Bit Magnitude Comparators

SN74LS682, SN74LS684, SN74LS688 8 Bit Magnitude Comparators The SN74LS682, 684, 688 are 8-bit magnitude comparators.

These device types are designed to perform comparisons between two eight-bit binary or BCD words.

All device types provide P = Q outputs and the LS682 and LS684 have P>Q outputs also.

The LS682, LS684 and LS688 are totem pole devices.

The LS682 has a 20 kΩ pullup resistor on the Q inputs for analog or switch data.

TYPE LS682 LS684 LS688 P=Q yes yes yes P>Q yes yes no