HD74HC174
Hex D-type Flip-Flops (with Clear)
REJ03D0584-0300
Rev.3.00
Jan 31, 2006
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
•
•
•
•
•
•
High Speed Operation: t
pd
(Clock to Q) = 15 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1
µA
max
Low Quiescent Supply Current: I
CC
(static) = 4
µA
max (Ta = 25°C)
Ordering Information
Part Name
HD74HC174P
HD74HC174FPEL
Package Type
DILP-16 pin
SOP-16 pin (JEITA)
Package Code
(Previous Code)
PRDP0016AE-B
(DP-16FV)
Package
Abbreviation
P
—
EL (2,000 pcs/reel)
ELL (2,000 pcs/reel)
Taping Abbreviation
(Quantity)
PRSP0016DH-B
FP
(FP-16DAV)
PTSP0016JB-A
HD74HC174TELL
TSSOP-16 pin
T
(TTP-16DAV)
Note: Please consult the sales office for the above package availability.
Function Table
Clear
L
H
H
H
H
High level
Low level
Irrelevant
Inputs
Clock
X
D
X
H
L
X
X
Output
Q
L
H
L
no change
no change
L
H:
L:
X:
Rev.3.00, Jan 31, 2006 page 1 of 7