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MC34161D PDF预览

MC34161D

更新时间: 2024-11-24 22:54:55
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管
页数 文件大小 规格书
16页 367K
描述
Universal Voltage Monitors

MC34161D 数据手册

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The MC34161/MC33161 are universal voltage monitors intended  
for use in a wide variety of voltage sensing applications. These devices  
offer the circuit designer an economical solution for positive and  
negative voltage detection. The circuit consists of two comparator  
channels each with hysteresis, a unique Mode Select Input for channel  
programming, a pinned out 2.54 V reference, and two open collector  
outputs capable of sinking in excess of 10 mA. Each comparator  
channel can be configured as either inverting or noninverting by the  
Mode Select Input. This allows over, under, and window detection of  
positive and negative voltages. The minimum supply voltage needed  
for these devices to be fully functional is 2.0 V for positive voltage  
sensing and 4.0 V for negative voltage sensing.  
Applications include direct monitoring of positive and negative  
voltages used in appliance, automotive, consumer, and industrial  
equipment.  
Unique Mode Select Input Allows Channel Programming  
Over, Under, and Window Voltage Detection  
Positive and Negative Voltage Detection  
http://onsemi.com  
MARKING  
DIAGRAMS  
8
PDIP–8  
P SUFFIX  
CASE 626  
MC3x161P  
AWL  
YYWW  
8
1
1
8
1
3x161  
ALYW  
SO–8  
D SUFFIX  
CASE 751  
8
1
Fully Functional at 2.0 V for Positive Voltage Sensing and 4.0 V for  
Negative Voltage Sensing  
x
A
= 3 or 4  
= Assembly Location  
Pinned Out 2.54 V Reference with Current Limit Protection  
Low Standby Current  
Open Collector Outputs for Enhanced Device Flexibility  
WL, L = Wafer Lot  
YY, Y = Year  
WW, W = Work Week  
PIN CONNECTIONS  
V
1
2
3
4
8
7
6
5
V
CC  
Simplified Block Diagram  
(Positive Voltage Window Detector Application)  
ref  
Input 1  
Input 2  
Gnd  
Mode Select  
Output 1  
V
CC  
Output 2  
8
(TOP VIEW)  
1
7
2
2.54V  
Reference  
V
S
ORDERING INFORMATION  
+
Device  
Package  
SO–8  
Shipping  
98 Units/Rail  
2500 Tape & Reel  
50 Units/Rail  
98 Units/Rail  
6
5
+
2.8V  
+
MC34161D  
MC34161DR2  
MC34161P  
MC33161D  
+
+
SO–8  
1.27V  
PDIP–8  
SO–8  
+
+
3
0.6V  
+
MC33161DR2  
MC33161P  
SO–8  
2500 Tape & Reel  
50 Units/Rail  
1.27V  
PDIP–8  
4
Semiconductor Components Industries, LLC, 2000  
1
Publication Order Number:  
April, 2000 – Rev. 2  
MC34161/D  

MC34161D 替代型号

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