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M74HC40103TTR View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
M74HC40103TTR 8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTER ST-Microelectronics
STMicroelectronics ST-Microelectronics
M74HC40103TTR Datasheet PDF : 16 Pages
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M74HC40103
Test Condition
Symbol
Parameter
VCC
(V)
fMAX Maximum Clock
2.0
Frequency
4.5
6.0
tW Clock Pulse Width 2.0
HIGH or LOW
4.5
6.0
tW CLEAR Pulse
2.0
Width LOW
4.5
6.0
tW Preset Enable
2.0
Pulse Width APE, 4.5
LOW
6.0
tREM Removal time
2.0
CLEAR to CLOCK 4.5
or APE to CLOCK 6.0
tSETUP Set Up Time SPE 2.0
to CLOCK
4.5
6.0
tSETUP Set Up Time CI/CE 2.0
to CLOCK
4.5
6.0
tSETUP Set Up Time Jn to 2.0
CLOCK
4.5
6.0
thold Hold Time SPE to 2.0
CLOCK
4.5
6.0
thold Hold Time CI/CE to 2.0
CLOCK
4.5
6.0
thold Hold Time Jn to
2.0
CLOCK
4.5
6.0
Value
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min.
4
20
24
150
30
25
115
20
19
115
20
19
47
9
8
70
13
11
140
27
23
72
14
12
-14
-5
-4
-30
-11
-9
-17
-6
-5
Typ. Max.
8
32
38
20
7
5
35
12
10
31
11
9
12
4
3
20
7
5
40
14
12
20
8
6
0
0
0
0
0
0
0
0
0
Min.
3
16
19
195
36
32
140
28
24
140
28
24
62
12
10
90
16
15
175
36
31
92
18
15
0
0
0
0
0
0
0
0
0
Max.
Min.
2.6
13
15
235
45
40
175
35
30
175
35
30
70
13
11
110
20
16
205
42
36
105
20
18
0
0
0
0
0
0
0
0
0
Max.
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CAPACITIVE CHARACTERISTICS
Test Condition
Value
Symbol
Parameter
VCC
(V)
TA = 25°C
-40 to 85°C -55 to 125°C Unit
Min. Typ. Max. Min. Max. Min. Max.
CIN Input Capacitance 5.0
CPD Power Dissipation
Capacitance (note 5.0
1)
5 10
10
10 pF
60
pF
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
6/16
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