SN74LS684
SN74LS684 is 8-BIT MAGNITUDE COMPARATORS manufactured by Motorola Semiconductor.
- Part of the SN74LS682DW comparator family.
- Part of the SN74LS682DW comparator family.
8-BIT MAGNITUDE PARATORS
The SN54 / 74LS682, 684, 688 are 8-bit magnitude parators. These device types are designed to perform parisons 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.
CONNECTION DIAGRAMS (TOP VIEW)
VCC P=Q Q7 P7 Q6 P6 Q5 P5 Q4 P4 20 19 18 17 16 15 14 13 12 11
SN54/74LS682/684
1 2 3 4 5 6 7 8 9 10 P>Q P0 Q0 P1 Q1 P2 Q2 P3 Q3 GND
VCC P=Q Q7 P7 Q6 P6 Q5 P5 Q4 P4 20 19 18 17 16 15 14 13 12 11
SN54/74LS682 SN54/74LS684 SN54/74LS688
8-BIT MAGNITUDE...
