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74V2G70STR Fiches technique(PDF) 5 Page - STMicroelectronics

No de pièce 74V2G70STR
Description  SINGLE D-TYPE FLIP FLOP WITH PRESET AND CLEAR
PDF  13 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

74V2G70STR Fiches technique(HTML) 5 Page - STMicroelectronics

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AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
(*) Voltage range is 3.3V
± 0.3V
(**) Voltage range is 5.0V
± 0.5V
CAPACITIVE CHARACTERISTICS
1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
CL
(pF)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tPLH
tPHL
Propagation Delay
Time CK to Q or Q
3.3(*)
15
6.7
11.9
1.0
14.0
1.0
14.0
ns
3.3(*)
50
9.2
15.4
1.0
17.5
1.0
17.5
5.0(**)
15
4.6
7.3
1.0
8.5
1.0
8.5
5.0(**)
50
6.1
9.3
1.0
10.5
1.0
10.5
tPLH
tPHL
Propagation Delay
Time PR or CLR to
Q or Q
3.3(*)
15
7.6
12.3
1.0
14.5
1.0
14.5
ns
3.3(*)
50
10.1
15.8
1.0
18.0
1.0
18.0
5.0(**)
15
4.8
7.7
1.0
9.0
1.0
9.0
5.0(**)
50
6.3
9.7
1.0
11.0
1.0
11.0
tW
CK Pulse Width
HIGH or LOW
3.3(*)
6.0
7.0
7.0
ns
5.0(**)
5.0
5.0
5.0
tW
PR or CLR Pulse
Width LOW
3.3(*)
6.0
7.0
7.0
ns
5.0(**)
5.0
5.0
5.0
ts
Setup Time D to CK
HIGH or LOW
3.3(*)
6.0
7.0
7.0
ns
5.0(**)
5.0
5.0
5.0
th
Hold Time D to CK
HIGH or LOW
3.3(*)
0.5
0.5
0.5
ns
5.0(**)
0.5
0.5
0.5
tREM
Removal Time
PR or CLR to CK
3.3(*)
5.0
5.0
5.0
ns
5.0(**)
3.0
3.0
3.0
fMAX
Maximum Clock
Frequency
3.3(*)
15
80
125
70
70
MHz
3.3(*)
50
50
75
45
45
5.0(**)
15
130
170
110
110
5.0(**)
50
90
115
75
75
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
CIN
Input Capacitance
3.3
4
101010
pF
CPD
Power Dissipation
Capacitance
(note 1)
3.3
fIN = 10MHz
22
pF



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