參數資料
型號: MCP131X
廠商: Microchip Technology Inc.
英文描述: Voltage Supervisor
中文描述: 電壓監(jiān)控
文件頁數: 19/44頁
文件大小: 924K
代理商: MCP131X
2005 Microchip Technology Inc.
DS21985A-page 19
MCP131X/2X
Note:
Unless otherwise indicated, all limits are specified for V
DD
= 1V to 5.5V, R
PU
= 100 k
Ω
(
only MCP1316
;
see
Figure 4-1
), T
A
= -40°C to +125°C.
FIGURE 2-45:
Out Period vs. Temperature (
MCP1318M-4.6
).
Normalized Watchdog Time
FIGURE 2-46:
Out Period vs. Temperature (
MCP1319-2.9
).
Normalized Watchdog Time
FIGURE 2-47:
Out Period vs. Temperature (
MCP1316-2.0
).
Normalized Watchdog Time
FIGURE 2-48:
vs. Reset Threshold Overdrive.
Max V
DD
Transient Duration
FIGURE 2-49:
Characteristics (
MCP1318M-4.6
).
“M” Part # Pull-up
0.9
0.95
1
1.05
1.1
1.15
1.2
1.25
-100
-50
0
50
100
150
Temperature (°C)
N
T
`
MCP1318M-4.6
MCP1319 does not
have a Watchdog Timer
0.9
0.95
1
1.05
1.1
1.15
1.2
1.25
-100
-50
0
50
100
150
Temperature (°C)
N
T
`
MCP1316-2.0
0
0.001
100
200
300
400
500
600
0.01
0.1
1
10
Reset Threshold Overdrive (V) V
TRIP
Min - V
DD
T
μ
S
VRST=2.0V
VRST=2.9V
VRST=4.6V
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