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UPC1555C PDF预览

UPC1555C

更新时间: 2024-02-14 22:09:30
品牌 Logo 应用领域
日电电子 - NEC 光电二极管
页数 文件大小 规格书
12页 105K
描述
TIMER CIRCUIT

UPC1555C 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.75
模拟集成电路 - 其他类型:PULSE; RECTANGULARJESD-30 代码:R-PDIP-T8
JESD-609代码:e6功能数量:1
端子数量:8最高工作温度:80 °C
最低工作温度:-20 °C最大输出频率:0.1 GHz
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:5.08 mm最大供电电压 (Vsup):16 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:BIPOLAR
温度等级:COMMERCIAL EXTENDED端子面层:TIN BISMUTH
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

UPC1555C 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
Bipolar Analog Integrated Circuit  
µPC1555  
TIMER CIRCUIT  
The µPC1555 is a powerful integrated circuit. Adding a few external parts to it can turn it into various types of  
timing signal generators, such as monostable and astable multivibrators. It has trigger, threshold, and control pins.  
Inputting a signal to the reset pin can stop the circuit operation easily. In addition, the output can sink current as high  
as 200 mA (maximum). So, it can be used to drive relays and lamps.  
TYPICAL CHARACTERISTICS  
FEATURES  
• Supply voltage  
: 4.5 to 16 V  
• Monostable and astable oscillation  
• Interfacing directly with TTL-level signals  
• Variable duty cycle  
• Circuit current (VCC = 5 V) : 3 mA  
• Output current capacity  
• Temperature stability  
• Rising and falling time  
: 200 mA  
: 0.005%/°C  
: 100 ns  
ORDERING INFORMATION  
PIN CONFIGURATION (TOP VIEW)  
Part number  
Package  
GND  
1
2
3
4
8
7
6
5
VCC  
µPC1555C 8-pin plastic DIP (300 mil)  
µPC1555G2 8-pin plastic SOP (225 mil)  
R
R
R
COMP  
Trigger  
Output  
Discharge  
Threshold  
Flip-flop  
Output  
stage  
COMP  
Reset  
Control voltage  
VREF  
EQUIVALENT CIRCUIT  
8
R
12k  
V
CC  
R
11  
6.2  
Q
22  
Q
6
Q
5
Q
11  
k
R
53k  
Q
27  
R
6
Q
28  
7.5k  
6
R
12  
3.9  
Q
1
Q
4
Threshold  
5
Q
2
Q
3
2
Q
21  
kΩ  
(3VCC  
)
R4  
3
Control  
R
1
Q
17  
5 k  
10 k  
Q
24  
Output  
1
R
7
Q
15  
Q
16  
4.7 k  
GND  
2
Q
8
Q
9
Q
20  
Q
10  
R
10  
Q
7
Q
19  
Trigger  
4
23 120  
Q
Q
18  
Q
26  
R
8
R
9
R5  
Q
12  
Q
13  
100  
Reset  
3.3k  
Q
25  
5 k  
7
Discharge  
Q
14  
Document No. G10649EJ6V0DS00 (6th edition)  
(Previous No. IC-1979)  
Date Published November 1995 P  
Printed in Japan  
1986  
©

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