TC74HCT157AP - Toshiba Semiconductor

TC74HCT157AP Quad 2-Channel Multiplexer

TC74HCT157AP/AF TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74HCT157AP, TC74HCT157AF Quad 2-Channel Multiplexer The TC74HCT157A is a high speed CMOS 2-CHANNEL MULTIPLEXERs fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. This dev.

Features

• High speed: tpd = 21 ns (typ.) at VCC = 5 V
• Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
• Compatible with TTL outputs: VIH = 2.0 V (min) VIL = 0.8 V (max)
• Wide interfacing ability: LSTTL, NMOS, CMOS
• Output drive capability: 10 LSTTL loads
• Symmetrical output impedance: |IOH| = IOL = 4 mA (min)
• Balanced propagation delays: tpLH ∼− tpHL
• Pin and function compatible with 74LS157 Pin Assignment TC74HCT157AP TC74HCT157AF Weight DIP16-P-300-2.54A SOP16-P-300-1.27A : 1.00 g (typ.) : 0.18 g (typ.) Start of commercial production 1989-05 1 2014-03-01 IEC Logic Symbol TC74HCT1.