Datasheet

SN54ACT16374, 74ACT16374
16-BIT D-TYPE EDGE-TRIGGERED FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS124B – MARCH 1990 – REVISED APRIL 1996
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
PARAMETER
FROM TO
T
A
= 25°C SN54ACT16374 74ACT16374
UNIT
PARAMETER
(INPUT) (OUTPUT)
MIN TYP MAX MIN MAX MIN MAX
UNIT
f
max
65 65 65 MHz
t
PLH
CLK
Q
5.1 8.8 10.9 5.1 13.2 5.1 12.4
ns
t
PHL
CLK
Q
5.3 8.8 10.9 5.3 13.1 5.3 12.2
ns
t
PZH
OE
Q
3.7 8.4 10.5 3.7 12.7 3.7 11.9
ns
t
PZL
OE
Q
4.4 9.7 11.9 4.4 14.3 4.4 13.4
ns
t
PHZ
OE
Q
5.4 7.9 9.8 5.4 10.9 5.4 10.4
ns
t
PLZ
OE
Q
4.9 7.2 9.1 4.9 10.2 4.9 9.8
ns
operating characteristics, V
CC
= 5 V, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
C
d
Power dissi
p
ation ca
p
acitance
p
er fli
p
flo
p
Outputs enabled
C
L
=50
p
F
f=1MHz
52
p
F
C
pd
Po
w
er
dissipation
capacitance
per
flip
-
flop
Outputs disabled
C
L
=
50
pF
,
f
=
1
MH
z
38
pF