HD74LV21A gates equivalent, dual 4-input positive and gates.
* VCC = 2.0 V to 5.5 V operation
* All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
* All outputs VO (Max.) = 5.5 V (@VCC = 0 V)
* Typical VOL ground .
The HD74LV21A performs the Boolean functions Y = A
*B
*C
*D or Y = A+B+C+D in positive logic. Low-voltage and high-speed operation is suitable for the battery-powered products (e.g., notebook computers), and the low-power consumption extends.
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