參數(shù)資料
型號(hào)： MC34161P
廠商： MOTOROLA INC
元件分類(lèi)： 電源管理
英文描述： UNIVERSAL VOLTAGE MONITORS
中文描述： 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8
封裝： PLASTIC, DIP-8
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 292K
代理商： MC34161P
MC34161 MC33161
3
MOTOROLA ANALOG IC DEVICE DATA
V
TA = 25
°
C
TA = –40
°
C
TA = –40
°
C
TA = 85
°
C
TA = 85
°
C
TA = 25
°
C
1.0
3.0
0
0.5
1.5
2.5
2.0
3.5
Channel 2 Threshold
Channel 1 Threshold
VCC = 5.0 V
RL = 10 k to VCC
VMode, MODE SELECT INPUT VOLTAGE (V)
Figure 1. Comparator Input Threshold Voltage
VCC = 5.0 V
RL = 10 k to VCC
TA = 25
°
C
V
TA = –40
°
C
TA = 85
°
C
TA = 25
°
C
1.22
1.28
1.23
1.24
1.25
1.26
1.27
1.29
Vin, INPUT VOLTAGE (V)
o
TA = 85
°
C
TA = 25
°
C
TA = –40
°
C
Figure 2. Comparator Input Bias Current
versus Input Voltage
4.0
6.0
0
2.0
1
2
3
4
1. VMode = Gnd, Output Falling
2. VMode = VCC, Output Rising
3. VMode = VCC, Output Falling
4. VMode = Gnd, Output Rising
VCC = 5.0 V
TA = 25
°
C
8.0
10
,
P
t
PERCENT OVERDRIVE (%)
Figure 3. Output Propagation Delay Time
versus Percent Overdrive
Figure 4. Output Voltage versus Supply Voltage
I
I
VCC = 5.0 V
VMode = Gnd
TA = 25
°
C
1.0
3.0
2.0
0
4.0
5.0
Vin, INPUT VOLTAGE (V)
Figure 5. Mode Select Thresholds
0
2.0
4.0
6.0
8.0
VCC, SUPPLY VOLTAGE (V)
V
TA = –40
°
C
TA = –25
°
C
TA = –85
°
C
Figure 6. Mode Select Input Current
versus Input Voltage
1.0
VMode, MODE SELECT INPUT VOLTAGE (V)
3.0
2.0
0
4.0
5.0
VCC = 5.0 V
TA = 25
°
C
2.0
1.0
6.0
5.0
0
4.0
3.0
2.0
1.0
6.0
5.0
0
4.0
3.0
3600
3000
2400
1800
1200
600
500
400
300
200
100
0
8.0
6.0
4.0
2.0
0
40
35
30
25
20
15
10
5.0
0
,
M
I
μ
Undervoltage Detector
Programmed to trip at 4.5 V
R1 = 1.8 k, R2 = 4.7 k
RL = 10 k to VCC
Refer to Figure 16
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