Datasheet

CD74FCT273
BiCMOS OCTAL D-TYPE FLIP-FLOP
WITH RESET
SCBS737A – JULY 2000 – REVISED 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
Pulse duration
CLR low 7
ns
t
w
P
u
lse
d
u
ration
CLK high or low 7
ns
t
Setup time
Data before CLK↑
3
ns
t
su
S
e
t
up
ti
me
CLR
before CLK↑
4
ns
t
h
Hold time Data after CLK↑ 2 ns
switching characteristics over recommended operating conditions, C
L
= 50 pF (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
d
CLK
An Q
7 2 13
ns
t
pd
CLR
A
ny
Q
8 2 13
ns
operating characteristics, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
C
pd
Power dissipation capacitance No load, f = 1 MHz 36 pF