DESCRIPTION The 74V1G77 is an advanced high-speed CMOS SINGLE D-TYPE LATCH fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is designed to operate from 2V to 5.5V, making this device ideal for portable applications. ■ HIGH SPEED: tPD = 4.4ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 1µA(MAX.) at TA=25°C ■ HIGH NOISE IMMUNITY: VNIH = VNIL = 28% VCC (MIN.) ■ POWER DOWN PROTECTION ON INPUTS ■ SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 8mA (MIN) at VCC = 4.5V ■ BALANCED PROPAGATION DELAYS: tPLH ≅ tPHL ■ OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 5.5V ■ IMPROVED LATCH-UP IMMUNITY
|