TC74AC32FT

TC74AC32P/F/FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC32P, TC74AC32F, TC74AC32FT Quad 2-Input OR Gate The TC74AC32 is an advanced high speed CMOS 2-INPUT OR GATE fabricated with silicon gate and double-layer metal wiring C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The internal circuit is composed of 2 stages including buffer output, which provide high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge or transient excess voltage. Features High speed: tpd = 4.1 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) Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines. Balanced propagation delays: tpLH ∼− tpHL Wide operating voltage range: VCC (opr) = 2 to 5.5 V Pin and function compatible with 74F32 TC74AC32P TC74AC32F TC74AC32FT Weight DIP14-P-300-2.54 SOP14-P-300-1.27A TSSOP14-P-0044-0.65A : 0.96 g (typ.) : 0.18 g (typ.) : 0.06 g (typ.) Start of commercial production 1987-05 1 2014-03-01 Pin Assignment TC74AC32P/F/FT IEC Logic Symbol 1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 (top view) Truth Table A B Y H H H L H H H L H L L L 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y 1A (1) >1 1B (2) 2A (4) 2B (5) 3A (9) 3B (10) 4A (12) 4B (13) (...