HD74HC684

HD74HC682, HD74HC684 8-bit Magnitude Comparator REJ03D0642-0200 (Previous ADE-205-528) Rev.2.00 Mar 30, 2006 Description These magnitude comparators perform comparisons of two eight-bit binary or BCD words. All types provide P=Q outputs and provide P>Q outputs. The HD74HC682 features 20 kΩ pullup termination resistors on the Q inputs for analog or switch data. Type HD74HC682 HD74HC684 P=Q Yes Yes P>Q Yes Yes Output Enable No No 20 kΩ Pullup Yes No Features High Speed Operation High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74HC682P HD74HC684P DILP-20 pin PRDP0020AC-B (DP-20NEV) P HD74HC682RPEL HD74HC684RPEL SOP-20 pin (JEDEC) PRSP0020DC-A (FP-20DBV) RP Taping Abbreviation (Quantity) — EL (1,000 pcs/reel) ...