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參數(shù)資料
| 型號： | MIC70_N |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | レP Supervisory Circuits |
| 中文描述： | レP監(jiān)控電路 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 177K |
| 代理商： | MIC70_N |
MIC705/6/7/8
μ
P Supervisory Circuits
2
Electrical Characteristics
VCC= 4.75V to 5.5V for MIC705/MIC707, VCC= 4.5V to 5.5V for MIC706/MIC708, T
A
= -40°C to 85°C unless otherwise noted.
Parameter
Conditions
Min
Typ
Max
Units
Operating Voltage Range, VCC
MIC70--
1.4
5.5
V
Supply Current
MIC70--
60
μ
A
Reset Voltage Threshold
MIC705, MIC707
MIC706, MIC708
4.50
4.25
4.65
4.4
4.75
4.5
V
Reset Threshold Hysteresis
40
mV
Reset Pulse Width, t
RS
140
200
280
ms
RESET Output Voltage
ISource= 800
μ
A
ISink= 3.2mA
MIC70--C, ISink= 50
μ
A, VCC= 1.4V
VCC- 1.5V
V
0.4
0.3
RESET Output Voltage
ISource= 800
μ
A
ISink= 1.2mA
VCC- 1.5V
V
0.4
Watchdog Timeout Period, t
WD
1.0
1.6
2.25
sec
WDI Minimum Input Pulse, t
WP
VIL= 0.4V, VIH= 80% of VCC
50
ns
WDI Threshold Voltage
VIH, VCC= 5V
VIL, VCC= 5V
3.5
V
0.8
WDI Input Current
WDI = 0V
WDI = V
CC
-150
-50
50
μ
A
150
WDO Output Voltage
ISource= 800
μ
A
ISink= 1.2mA
VCC- 1.5V
V
0.4
Absolute Maximum Ratings
Terminal Voltage
VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
All Other Inputs . . . . . . . . . . . . -0.3V to (VCC+ 0.3V)
Input Current
VCC,Gnd. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
Output Current (all outputs) . . . . . . . . . . . . . . . . . 20mA
Operating Temperature Range
MIC70_N, MIC70_M . . . . . . . . . . . . . . . . . -40°C to 85°C
Storage Temperature Range . . . . . . . . . . . . .-65°C to 150°C
Lead Temperature (Soldering - 10 sec.) . . . . . . . . . . . 300°C
Power Dissipation (PDIP) . . . . . . . . . . . . . . . . . . . . 475mW
Power Dissipation (SOIC) . . . . . . . . . . . . . . . . . . . . 400mW
Stresses above those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent device failure. Functionality at or above these limits is not implied. Exposure to absolute
maximum ratings for extended periods may affect device reliability. Operating ranges define those limits between which the functionality of the device is guaranteed.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC706 | μP Supervisory Circuit(μP監(jiān)控電路（帶看門狗定時器，電源故障警告和手動復(fù)位）) |
| MIC708 | μP Supervisory Circuit(μP監(jiān)控電路（帶電源故障警告和手動復(fù)位）) |
| MIC707 | μP Supervisory Circuit(μP監(jiān)控電路（帶電源故障警告和手動復(fù)位）) |
| MIC706S | μP Supervisory Circuit(μP監(jiān)控電路（帶看門狗定時器，微處理器復(fù)位，電源故障警告和手動復(fù)位功能）) |
| MIC706P | 40000 SYSTEM GATE 3.3 VOLT LOGIC CELL AR - NOT RECOMMENDED for NEW DESIGN |
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