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M5295AFP 参数 Datasheet PDF下载

M5295AFP图片预览
型号: M5295AFP
PDF下载: 下载PDF文件 查看货源
内容描述: 看门狗定时器 [Watchdog Timer]
分类和应用:
文件页数/大小: 13 页 / 166 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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M5295AL/AP/AFP
Typical Characteristics
Thermal Derating
(Maximum Rating)
1000
Power Dissipation Pd (mW)
Detection Voltage V
TH
(V)
Detection Voltage vs. Ambient Temperature
4.9
4.8
4.7
4.6
4.5
4.4
4.3
4.2
4.1
–40 –20 0
20 40 60 80 100 120
V
TH1
V
TH2(H)
V
TH2(L)
800
600
M5295AL
M5295AP
M5295AFP
400
200
0
0
25
50
75
100
125
Ambient Temperature Ta (°C)
Ambient Temperature Ta (°C)
Circuit Current vs. Ambient Temperature
1.6
V
CC
= 5V
Circuit Current vs. Supply Voltage
4.0
Circuit Current I
CC
(mA)
R
L
= 4.7kΩ
Circuit Current I
CC
(mA)
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–40 –20 0
20 40 60 80 100 120
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
2
(I
CC
fluctuation caused
by circuit operation)
RST1
High
RST2
High
4
6
8
10 12 14 16
Ambient Temperature Ta (°C)
Supply Voltage V
CC
(V)
Output Voltage
RST1, RST2
(V)
Critical Operation Voltage Characteristics
0.8
0.7
0.6
0.5
R
L
= 2.2kΩ
Delay Time vs. Delay Capacity
100
Delay Time t
WD
, t
RST2
(ms)
V
CC
= 5V
t
WD
(R
1
= 10kΩ)
C
D
= 0.01µF
10
0.4
0.3
0.2
0.1
R
L
= 22kΩ
R
L
= 100kΩ
1
t
RST2
0.1
0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Supply Voltage V
CC
(V)
0.01
0.01
0.1
1
10
100
Delay Capacity C (µF)
REJ03D0780-0200 Rev.2.00 Jun 15, 2007
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