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參數(shù)資料
| 型號： | M54HC40102B1R |
| 廠商： | 意法半導體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS |
| 中文描述： | 8階段預置同步向下計數(shù)器 |
| 文件頁數(shù)： | 6/14頁 |
| 文件大小： | 300K |
| 代理商： | M54HC40102B1R |
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Symbol
Parameter
Test Conditions
Value
-40 to 85
o
C
74HC
Min.
Unit
V
CC
(V)
T
A
= 25
o
C
54HC and 74HC
Min.
Typ.
30
-55 to 125
o
C
54HC
Min.
Max.
75
15
13
185
37
31
225
45
38
200
40
34
95
19
16
Max.
95
19
16
230
46
39
280
56
48
250
50
43
120
24
20
Max.
110
22
19
280
56
47
340
68
57
300
60
51
145
29
24
t
TLH
t
THL
Output Transition
Time
2.0
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
ns
8
7
t
PLH
t
PHL
Propagation
Delay Time
(CK - CO/ZD)
96
24
20
116
29
25
104
26
22
48
12
10
8
32
38
5
60
ns
t
PLH
t
PHL
Propagation
Delay Time
(APE- CO/ZD)
ns
t
PLH
t
PHL
Propagation
Delay Time
(CL - CO/ZD)
ns
t
PLH
t
PHL
Propagation
Delay Time
(CI/CE - CO/ZD)
ns
f
MAX
Propagation
Delay Time
4
20
24
3
2.6
13
15
pF
16
19
C
IN
Input Capacitance
Power Dissipation
Capacitance
10
10
10
pF
C
PD
(*)
pF
(*) C
PD
isdefined asthe value ofthe IC’sinternal equivalent capactance which is calculated from the operating current consumption without load.
(Refer to Test Circuit).Average operting current can be obtained by thefollowingequation. I
CC
(opr) = C
PD
V
CC
f
IN
+ I
CC
TEST CIRCUIT I
CC
(Opr.)
INPUT TRANSITIONTIME ISTHE SAME AS THAT IN CASE OFSWITCHINGCHARACTERISTICSTEST.
M54/M74HC40102/40103
6/14
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相關代理商/技術參數(shù) |
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|---|---|
| M54HC40102C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS |
| M54HC40102F1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS |
| M54HC40102M1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS |
| M54HC40103 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS |
| M54HC40103B1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8 STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS |
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