DESCRIPTION The 74ACT02 is an advanced high-speed CMOS QUAD 2-INPUT NOR GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS tecnology. ■ HIGH SPEED: tPD = 5ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 2µA(MAX.) at TA=25°C ■ COMPATIBLE WITH TTL OUTPUTS VIH = 2V (MIN.), VIL = 0.8V (MAX.) ■ 50Ω TRANSMISSION LINE DRIVING CAPABILITY ■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 24mA (MIN) ■ BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL ■ OPERATING VOLTAGE RANGE: VCC (OPR) = 4.5V to 5.5V ■ PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 02 ■ IMPROVED LATCH-UP IMMUNITY
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