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Partname:SN54LS688J
Description:8-bit magnitude comparator
Manufacturer:Motorola
Package:DIP
Pins:20
Oper. temp.:-55 to 125
Datasheet:PDF (216K).
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The SN54 / 74LS682, 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 k pullup resistor on the Q inputs for analog or switch data.

Click here to download SN54LS688J Datasheet
Click here to download SN54LS688J Datasheet
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