DESCRIPTION
The 74VHCT00A is an advanced high-speed CMOS QUAD 2-INPUT NAND GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which provides high noise immunity and stable output.Power down protection is provided on all inputs and outputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V since all inputs are equipped with TTL threshold.
â HIGH SPEED: tPD = 5 ns (TYP.) at VCC = 5V
â LOW POWER DISSIPATION: ICC = 2 µA (MAX.) at TA=25°C
â COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN.), VIL = 0.8V (MAX)
â POWER DOWN PROTECTION ON INPUTS & OUTPUTS
â SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8 mA (MIN)
â BALANCED PROPAGATION DELAYS: tPLH â
tPHL
â OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V
â PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 00
â IMPROVED LATCH-UP IMMUNITY
â LOW NOISE: VOLP = 0.8V (MAX.)
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