TC74HC85AF Datasheet | Toshiba

TC74HC85AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HC85AP, TC74HC85AF 4-Bit Magnitude parator The TC74HC85A is a high speed CMOS 4 BIT MAGNITUDE PARATOR fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The TC74HC85A pares tow 4-bit words applied to inputs A0-A3 and B0-B3, and provides a high voltage level on one of three outputs: A > B, A < B, or A = B. All inputs are equipped with protection circuits against static discharge or transient excess voltage. Features - High speed: tpd = 22 ns (typ.) at VCC = 5 V - Low power dissipation: ICC = 4 μA (max) at Ta = 25°C - High noise immunity: VNIH = VNIL = 28% VCC (min) - Output drive capability: 10 LSTTL loads - Symmetrical output impedance: |IOH| = IOL = 4 mA (min) - Balanced propagation delays: tpLH ∼- tpHL - Wide operating voltage range: VCC (opr) = 2 to 6 V - Pin and function patible with 74LS85 Pin Assignment TC74HC85AP TC74HC85AF Weight DIP16-P-300-2.54A SOP16-P-300-1.27A : 1.00 g (typ.) : 0.18 g (typ.) Start of mercial production 1987-11 1 2014-03-01 IEC Logic Symbol TC74HC85AP/AF Truth Table paring Inputs A3 > B3 A3 = B3 A3 = B3 A3 = B3 X A2 > B2 A2 = B2 A2 = B2...