HD74HC174
Hex D-type Flip-Flops (with Clear)
Description
This device contains 6 master-slave flip-flops with a common clock and common clear. Data on the D
input having the specified setup and hold times is transferred to the Q output on the low to high transition
of the clock input. The clear input when low, sets all outputs to a low state.
Features
鈥?/div>
High Speed Operation: t
pd
(Clock to Q) = 15 ns typ (C
L
= 50 pF)
鈥?/div>
High Output Current: Fanout of 10 LSTTL Loads
鈥?/div>
Wide Operating Voltage: V
CC
= 2 to 6 V
鈥?/div>
Low Input Current: 1 碌A(chǔ) max
鈥?/div>
Low Quiescent Supply Current: I
CC
(static) = 4 碌A(chǔ) max (Ta = 25擄C)
Function Table
Inputs
Clear
L
H
H
H
H
L
Clock
X
D
X
H
L
X
X
Outputs
Q
L
H
L
no change
no change
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