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參數資料
| 型號： | MC54-74HC390 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual 4-Stage Binary Ripple Counter with ±2 and ±5 Sections |
| 中文描述： | 雙4位的二進制紋波計數器± 2和± 5節 |
| 文件頁數： | 3/7頁 |
| 文件大小： | 200K |
| 代理商： | MC54-74HC390 |
MC54/74HC175
High–Speed CMOS Logic Data
DL129 — Rev 6
3
MOTOROLA
(Figures 1 and 4)
4.5
30
20
6.0
26
24
38
tPHL
Maximum Propagation Delay, Reset to Q or Q
2.0
125
155
33
190
ns
tTHL
(Figures 1 and 4)
4.5
15
22
1. For propagation delays with loads other than 50 pF, see Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
2. Information on typical parametric values can be found in Chapter 2 of the Motorola High–Speed CMOS Data Book (DL129/D).
19
CPD
Power Dissipation Capacitance (Per Flip–Flop)*
* Used to determine the no–load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see Chapter 2 of the
Motorola High–Speed CMOS Data Book (DL129/D).
Typical @ 25
°
C, VCC = 5.0 V
35
pF
Symbol
Parameter
V
25 C
125 C
tsu
Minimum Setup Time, Data to Clock
2.0
100
85 C
125
150
Unit
ns
(Figure 3)
4.5
3
(Figure 2)
4.5
6.0
20
17
3
30
26
3
tw
Minimum Pulse Width, Clock
2.0
6.0
80
14
100
25
21
120
20
ns
Minimum Pulse Width, Reset
(Figure 2)
2.0
4.5
80
16
100
17
120
24
ns
(Figure 1)
4.5
6.0
500
400
500
400
20
500
400
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相關代理商/技術參數 |
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| MC54-74HC393A | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Dual 4-Stage Binary Ripple Counter |
| MC54-74HC4016 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Quad Analog Switch/ Multiplexer/Demultiplexer |
| MC5475L | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC5476L | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC5479F | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述: |
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