74AHCT574 PHILIPS [NXP Semiconductors], 74AHCT574 Datasheet - Page 9

• Manufacturer Part Number: 74AHCT574
• Description: Octal D-type flip-flop; positive edge-trigger; 3-state
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
AC CHARACTERISTICS
Type 74AHC574
GND = 0 V; t
1999 Jun 16
SYMBOL PARAMETER
t
t
t
t
t
t
t
t
t
t
t
t
PHL
PZH
PHZ
PHL
PZH
PHZ
PHL
PZH
PHZ
PHL
PZH
PHZ
Octal D-type flip-flop; positive edge-trigger; 3-state
/t
/t
/t
/t
/t
/t
/t
/t
/t
/t
/t
/t
PLH
PLH
PLH
PLH
PZL
PLZ
PZL
PLZ
PZL
PLZ
PZL
PLZ
propagation
delay
CP to Q
3-state output
enable time
OE to Q
3-state output
disable time
OE to Q
propagation
delay
CP to Q
3-state output
enable time
OE to Q
3-state output
disable time
OE to Q
propagation
delay
CP to Q
3-state output
enable time
OE to Q
3-state output
disable time
OE to Q
propagation
delay
CP to Q
3-state output
enable time
OE to Q
3-state output
disable time
OE to Q
r
= t
f
3.0 ns.
n
n
n
n
n
n
n
n
n
n
n
n
WAVEFORMS
see Figs 6, 8
and 9
see Figs 7
and 9
see Figs 6, 8
and 9
see Figs 7
and 9
see Figs 6, 8
and 9
see Figs 7
and 9
see Figs 6, 8
and 9
see Figs 7
and 9
TEST CONDITIONS
15 pF 3.0 to 3.6
50 pF
15 pF 4.5 to 5.5
50 pF
C
L
V
CC
(V)
9
MIN. TYP. MAX. MIN. MAX. MIN. MAX.
6.5
5.7
6.3
9.3
8.2
9.1
4.4
4.2
4.3
6.2
5.9
6.9
+25
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(2)
(2)
(2)
(2)
13.2
12.8
13.0
16.7
16.3
15.0
8.6
9.0
9.0
10.6
11.0
10.1
T
amb
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
40 to +85
( C)
15.5
15.0
15.0
19.0
18.5
17.0
10.0
10.5
10.5
12.0
12.5
11.5
74AHCT574
Product specification
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
74AHC574;
40 to +125
16.5
16.0
16.5
21.0
20.5
19.0
11.0
11.5
11.5
13.5
14.0
13.0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns