CD74FCT821A
BiCMOS 10-BIT BUS-INTERFACE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCBS731 − JULY 2000
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating conditions (unless otherwise noted) (see
Figure 1)
FROM TO
T
A
= 25°C
PARAMETER
(INPUT)
(OUTPUT)
TYP
MIN MAX UNIT
f
max
70 MHz
t
pd
CLK
Q
7.5 1.5 10 ns
t
en
OE Q
9 1.5 12 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