74lvx574 STMicroelectronics, 74lvx574 Datasheet - Page 4

• Manufacturer Part Number: 74lvx574
• Description: Low Voltage Cmos Octal D-type Flip-flop 3-state Non Inv. With 5v Tolerant Inputs
• Manufacturer: STMicroelectronics

74LVX574
Table 7: Dynamic Switching Characteristics
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.3V. Inputs under test switching: 3.3V to threshold (V
(V
Table 8: AC Electrical Characteristics (Input t
1) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device switch-
ing in the same direction, either HIGH or LOW
2) Parameter guaranteed by design
(*) Voltage range is 3.3V
4/13
Symbol
Symbol
IHD
t
t
V
V
V
V
f
t
t
t
t
t
t
OSLH
OSHL
MAX
PZH
PHZ
PLH
PHL
PZL
PLZ
t
OLP
OLV
t
IHD
), f=1MHz.
t
ILD
W
S
h
Dynamic Low
Voltage Quiet
Output (note 1, 2)
Dynamic High
Voltage Input
(note 1, 3)
Dynamic Low
Voltage Input
(note 1, 3)
Propagation Delay
Time
CK to Q
Output Enable
Time
Output Disable
Time
CK pulse Width,
HIGH
Setup Time D to CK
HIGH or LOW
Hold Time D to CK
HIGH or LOW
Maximum Clock
Frequency
Output to Output
Skew Time (note
1,2)
Parameter
Parameter
0.3V
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
V
V
3.3
3.3
3.3
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
(V)
(V)
CC
CC
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
Test Condition
Test Condition
(pF)
C
15
50
15
50
15
50
15
50
50
50
50
50
50
50
50
50
15
50
15
50
50
50
L
C
L
= 50 pF
r
= t
f
= 3ns)
Min.
Min.
-0.8
2.0
60
45
80
50
T
T
A
A
Typ.
Typ.
10.7
12.1
11.5
11.0
11.4
11.0
= 25°C
-0.3
= 25°C
125
115
0.3
9.2
8.5
9.8
8.2
6.5
5.0
5.0
3.5
1.5
1.5
0.5
0.5
60
75
Max.
Max.
14.5
18.0
13.2
16.7
15.0
18.5
12.8
16.3
19.1
15.0
0.8
0.8
1.0
1.0
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
50
40
65
45
Max.
Max.
17.5
21.0
15.5
19.0
18.5
22.0
15.0
18.5
22.0
17.0
7.5
5.0
5.0
3.5
1.5
1.5
1.5
1.5
-55 to 125°C
-55 to 125°C
Min.
Min.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
48
40
60
40
ILD
), 0V to threshold
Max.
Max.
17.5
21.0
15.5
19.0
18.5
22.0
15.0
18.5
22.0
17.0
7.5
5.0
5.0
3.5
1.5
1.5
1.5
1.5
MHz
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
V