參數(shù)資料
型號(hào): U2391B
英文描述: Quartz Controlled Pulse Generator
中文描述: 石英控制脈沖發(fā)生器
文件頁(yè)數(shù): 5/7頁(yè)
文件大?。?/td> 78K
代理商: U2391B
U2391B
TELEFUNKEN Semiconductors
Rev. A1, 30-May-96
5 (7)
Applications
8
7
6
5
1
2
3
4
U2391B
47
10 F
96 11815
0.22 F
GND
60 s
1 s
36 s
f
osc
= 32768 Hz
R
L
>860
1N4148
V
S
= 4.75...14 V
Figure 5. Standard circuit for V
S
= 4.75 to 14 V, without reset and interruption
Cycle duration selected by Pin 1
8
7
6
5
1
2
3
4
U2391B
68 k
Operation
10 F
96 11816
0.22 F
f
osc
= 32768 Hz
Reset
V
S
= 19.2...28.8 V
BZX85
C5V1
R
L
>860
Interrupt
1N4148
2.2 k
I
s
< 6.7 mA
GND
Figure 6. V
S
= 24 V
±
20% with reset and interrupt switch,
Cycle time = 60 sec.
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