參數(shù)資料
型號: MC14518BFEL
廠商: ON SEMICONDUCTOR
元件分類: 通用總線功能
英文描述: Dual Up Counters
中文描述: 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16
封裝: PLASTIC, EIAJ, SOIC-16
文件頁數(shù): 5/8頁
文件大?。?/td> 174K
代理商: MC14518BFEL
MC14518B
http://onsemi.com
5
Figure 2. Switching Time Test Circuit and Waveforms
PULSE
GENERATOR
C
L
C
L
C
L
C
L
V
DD
V
SS
Q3
Q2
Q1
Q0
C
E
R
20 ns
Q
t
r
t
f
V
DD
V
SS
20 ns
90%
50%
10%
t
WL
t
PHL
CLOCK
INPUT
t
WH
90%
50%
10%
t
PLH
Figure 3. Timing Diagram
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
2
1
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
4
3
0
9
8
7
6
5
4
3
2
1
CLOCK
ENABLE
RESET
Q0
Q1
Q2
Q3
Q0
Q1
Q2
Q3
MC14518B
MC14520B
相關(guān)PDF資料
PDF描述
MC14518 Dual Up Counters
MC14518BDWR2 RJZ Series - Econoline Unregulated DC-DC Converters; Input Voltage (Vdc): 09V; Output Voltage (Vdc): 09V; Power: 2W; 2W Single and Dual Outputs in DIP 14; 3kVDC and 4kVDC Isolation; Optional Continuous Short Circuit Protected; Custom Solutions Available; UL94V-0 Package Material; Efficiency up to 85%
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