74AHC574 NXP Semiconductors, 74AHC574 Datasheet - Page 10

• Manufacturer Part Number: 74AHC574
• Description: Octal D-type ?ip-?op; Positive Edge-trigger; 3-state
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 7.
GND = 0 V. For test circuit see
[1]
[2]
[3]
74AHC_AHCT574_2
Product data sheet
Symbol Parameter
t
C
h
Fig 7.
PD
Typical values are measured at nominal supply voltage (V
t
t
t
C
P
f
f
C
V
pd
en
dis
i
o
D
CC
PD
= input frequency in MHz;
L
= output frequency in MHz;
is the same as t
is the same as t
= output load capacitance in pF;
is the same as t
= C
is used to determine the dynamic power dissipation P
= supply voltage in V.
hold time
power
dissipation
capacitance
Measurement points are given in
V
Propagation delay input (CP) to output (Qn), clock input (CP) pulse width and the maximum frequency
(CP)
PD
OL
Dynamic characteristics
and V
V
CC
10.1 Waveforms
2
OH
PLH
PZL
f
PLZ
i
are typical voltage output levels that occur with the output load.
+
Conditions
Dn to CP; see
per buffer;
C
V
and t
and t
and t
I
L
(C
V
C
= GND to V
= 50 pF; f = 1 MHz;
CC
L
L
PZH
PHL
PHZ
= 50 pF
Qn output
CP input
Figure
= 4.5 V to 5.5 V;
V
.
.
.
CC
2
GND
10.
V
f
…continued
V
CC
o
Figure 8
OH
OL
) where:
V
Table
I
8.
Rev. 02 — 24 January 2008
V
M
t
[3]
PHL
t
CC
W
D
Min
( W).
1.5
= 3.3 V and V
-
1/f
V
M
max
Octal D-type flip-flop; positive edge-trigger; 3-state
25 C
Typ
12
-
[1]
74AHC574; 74AHCT574
CC
Max
= 5.0 V).
-
-
t
PLH
40 C to +85 C
Min
1.5
-
mna802
Max
-
-
40 C to +125 C Unit
Min
1.5
-
© NXP B.V. 2008. All rights reserved.
Max
-
-
10 of 18
ns
pF