74AHC574 NXP Semiconductors, 74AHC574 Datasheet - Page 11

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

NXP Semiconductors
Table 8.
74AHC_AHCT574_2
Product data sheet
Type
74AHC574
74AHCT574
Fig 8.
Fig 9.
Measurement points are given in
V
The shaded areas indicate when the input is permitted to change for predicable output performance.
The data input (D) to clock input (CP) set-up times and clock input (CP) to data input (D) hold times
Measurement points are given in
V
Enable and disable times
OL
OL
Measurement points
and V
and V
OH
OH
are typical voltage output levels that occur with the output load.
are typical voltage output levels that occur with the output load.
HIGH-to-OFF
OFF-to-HIGH
LOW-to-OFF
OFF-to-LOW
Qn output
CP input
Dn input
Qn output
Qn output
OE input
Input
V
0.5V
1.5 V
M
GND
GND
GND
V
GND
V
V
V
V
Table
Table
OH
CC
OL
OH
OL
V
V
V
CC
I
I
I
8.
8.
Rev. 02 — 24 January 2008
V
M
enabled
outputs
V
t
M
PLZ
t
PHZ
V
t
M
su
Output
V
0.5V
0.5V
V
M
X
V
t
Octal D-type flip-flop; positive edge-trigger; 3-state
h
Y
CC
CC
74AHC574; 74AHCT574
V
disabled
outputs
M
t
PZL
t
PZH
t
V
V
V
su
X
OL
OL
V
M
t
+ 0.3 V
+ 0.3 V
h
V
001aah078
M
mna803
outputs
enabled
V
V
V
© NXP B.V. 2008. All rights reserved.
Y
OH
OH
0.3 V
0.3 V
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