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參數(shù)資料
| 型號： | M74HC4518RM13TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 計數(shù)器 |
| 英文描述： | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16 |
| 封裝： | SO-16 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大小： | 361K |
| 代理商： | M74HC4518RM13TR |
M74HC4518
5/11
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6ns)
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/2 (per
Counter)
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.
tTLH tTHL Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLH tPHL Propagation Delay
Time
(CK, ENABLE - Qn)
2.0
72
160
200
240
ns
4.5
22
32
40
48
6.0
18
27
34
41
tPHL
Propagation Delay
Time
(CLR - Qn)
2.0
65
150
190
225
ns
4.5
20
30
38
45
6.0
16
26
33
38
fMAX
Maximum Clock
Frequency
2.0
6
23
4.8
4
MHz
4.5
30
51
24
20
6.0
35
60
28
24
tW(H)
tW(L)
Minimum Pulse
Width
(CLOCK ,ENABLE)
2.0
25
75
95
110
ns
4.5
6
151922
6.0
5
131619
tW(L)
Minimum Pulse
Width
(CLEAR)
2.0
20
75
95
110
ns
4.5
5
151922
6.0
4
131619
tREM
Minimum Removal
Time
(CLEAR)
2.0
21
50
60
75
ns
4.5
3
101215
6.0
3
9
11
13
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
5
101010
pF
CPD
Power Dissipation
Capacitance (note
1)
38
pF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
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| M74HC4520B1R | 功能描述:計數(shù)器移位寄存器 Dual 4-Bit Binary 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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| M74HC4520RM13TR | 功能描述:計數(shù)器移位寄存器 Dual 4-Bit Binary 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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