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HD74HC21 Datasheet, PDF (1/8 Pages) Hitachi Semiconductor – Dual 4-input AND Gates | |||
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HD74HC21
Dual 4-input AND Gates
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
1A 1
1B 2
NC 3
1C 4
1D 5
1Y 6
GND 7
(Top view)
14 VCC
13 2D
12 2C
11 NC
10 2B
9 2A
8 2Y
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