Datasheet

CD74FCT374
BiCMOS OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCBS739 – JULY 2000
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended operating conditions, (unless otherwise noted) (see
Figure 1)
MIN MAX UNIT
f
clock
Clock frequency 70 MHz
t
w
Pulse duration CLK high or low 7 ns
t
su
Setup time
Data before CLK↑ 2 ns
t
h
Hold time Data after CLK↑ 2 ns
switching characteristics over recommended operating conditions, V
CC
= 5 V ± 0.25 V (unless
otherwise noted) (see Figure 1)
PARAMETER
FROM TO
T
A
= 25°C
MIN
MAX
UNIT
PARAMETER
(INPUT) (OUTPUT)
TYP
MIN
MAX
UNIT
f
max
70 MHz
t
pd
CLK
Q
6.6 2 10 ns
t
en
OE Q
9 1.5 12.5 ns
t
dis
OE Q
6 1.5 8 ns
noise characteristics, V
CC
= 5 V, C
L
= 50 pF, T
A
= 25°C
PARAMETER MIN TYP MAX UNIT
V
OL(P)
Quiet output, maximum dynamic V
OL
1 V
V
OH(V)
Quiet output, minimum dynamic V
OH
0.5 V
V
IH(D)
High-level dynamic input voltage 2 V
V
IL(D)
Low-level dynamic input voltage 0.8 V
operating characteristics, V
CC
= 5 V, T
A
= 25°
PARAMETER TEST CONDITIONS TYP UNIT
C
pd
Power dissipation capacitance No load, f = 1 MHz 33 pF