TRIPLE 3-INPUT NOR GATE
TC74HC27AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC27AP, TC74HC27AF
Triple 3-Input NOR Gate
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Description
TC74HC27AP/AF
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74HC27AP, TC74HC27AF
Triple 3-Input NOR Gate
The TC74HC27A is a high speed CMOS 3-INPUT NOR GATE fabricated with silicon gate C2MOS technology.
It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.
The internal circuit is composed of 3 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 = 7 ns (typ.) at VCC = 5 V Low power dissipation: ICC = 1 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 compatible with 74LS27
Pin Assignment
TC7...
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