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參數(shù)資料
| 型號： | M74HC390 |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 通用總線功能 |
| 英文描述： | DUAL DECADE COUNTER |
| 中文描述： | 雙十進制計數(shù)器 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大小： | 266K |
| 代理商： | M74HC390 |
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
120
24
20
120
24
20
280
56
48
185
37
31
125
25
21
Max.
95
19
16
150
30
26
150
30
26
350
70
60
230
46
39
155
31
26
Max.
110
22
19
180
36
31
180
36
31
420
84
71
280
56
48
190
38
32
t
TLH
t
THL
Output Transition
Time
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
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
2.0
4.5
6.0
ns
8
7
t
PLH
t
PHL
Propagation
Delay Time
(CLOCK A - QA)
42
14
12
45
15
13
108
36
31
72
24
20
45
15
13
17
65
79
17
67
79
24
6
5
24
6
5
ns
t
PLH
t
PHL
Propagation
Delay Time
(CLOCKA-QB,QD)
ns
t
PLH
t
PHL
Propagation
Delay Time
(CLOCK A - QC)
QA Connected
to CKB
ns
t
PLH
t
PHL
Propagation
Delay Time
(CLOCK B - QC)
ns
t
PHL
Propagation
Delay Time
(CLEAR - Qn
ns
f
MAX
Maximum Clock
Frequency
(CLOCK A - QA)
8.4
42
50
8.4
42
50
6.8
34
40
6.8
34
40
5.6
28
33
5.6
28
33
ns
f
MAX
Maximum Clock
Frequency
(CLOCK B - QB)
ns
t
W(H)
t
W(L)
Minimum Pulse
Wisth
(CLOCK)
75
15
13
75
15
13
25
5
5
10
95
19
16
95
19
16
30
6
5
10
110
22
19
110
22
19
35
7
6
10
ns
t
(W)H
Minimum Pulse
Wisth
(CLEAR)
ns
t
REM
Propagation
Delay Time
ns
C
IN
Input Capacitance
Power Dissipation
Capacitance
5
pF
C
PD
(*)
84
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
M54/M74HC390
7/13
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PDF描述 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC390B1R | 功能描述:計數(shù)器移位寄存器 Dual Decade Counter RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| M74HC390C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL DECADE COUNTER |
| M74HC390D | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| M74HC390M1R | 功能描述:計數(shù)器 IC Dual Decade Counter RoHS:否 制造商:NXP Semiconductors 計數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計數(shù)法: 計數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
| M74HC390RM13TR | 功能描述:計數(shù)器移位寄存器 Dual Decade Counter RoHS:否 制造商:Texas Instruments 計數(shù)器類型: 計數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
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