Additional preview pages of the HD74HC30 datasheet.
HD74HC30 Product details
Features
High Speed Operation: tpd = 11 ns typ (CL = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 1 µA max (Ta = 25°C)
Pin Arrangement
A B C D E F GND
1 2 3 4 5 6 7 (Top view)
14 VCC 13 NC 12 H 11 G 10 NC 9 8 NC Y
HD74HC30
DC Characteristics
Ta = 25°C Item Input voltage Symbol VIH Ta =.