參數(shù)資料
型號(hào): MIC1810
廠商: Micrel Semiconductor,Inc.
元件分類: 復(fù)位半導(dǎo)體
英文描述: Microprocessor Reset Circuit(微處理器監(jiān)控電路(在基于微處理器系統(tǒng)中提供電源監(jiān)視))
中文描述: 微處理器復(fù)位電路(微處理器監(jiān)控電路(在基于微處理器系統(tǒng)中提供電源監(jiān)視))
文件頁數(shù): 2/8頁
文件大小: 159K
代理商: MIC1810
MIC1810 Microprocessor Reset Circuit
2
Electrical Characteristics
VCC= 5V, T
A
= Operating Temperature Range, unless otherwise noted.
Parameter
Conditions
Min
Typ
Max
Units
Operating Voltage Range, VCC
TA= 0°C to 70°C
TA= -40°C to 85°C
1.4
1.6
5.5
5.5
V
Supply Current, ICC
9
20
μ
A
Reset Voltage Threshold, VTH
MIC1810-5
MIC1810-10
MIC1810-15
4.50
4.25
4.00
4.62
4.37
4.12
4.75
4.50
4.24
V
Reset Timeout Period
100
150
250
ms
RESET Output Voltage, VOH
ISource= 800
μ
A
VCC- 1.5V
V
RESET Output Voltage, VOL
VCC=VTHMin., ISink=3.2mA
VCC>1.4V, ISink=50
μ
A
0.4
0.3
V
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.
Absolute Maximum Ratings
Terminal Voltage
VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
Input Current, VCC, . . . . . . . . . . . . . . . . . . . . . . . 20mA
Output Current, RESET . . . . . . . . . . . . . .
Rate of Rise, VCC. . . . . . . . . . . . . . . . . . . . . . 100V/
μ
s
20mA
Operating Temperature Range
MIC1810
U . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C
Storage Temperature Range . . . . . . . . . . . . .-65°C to 150°C
Lead Temperature (Soldering - 10 sec.) . . . . . . . . . . . 300°C
Power Dissipation (TA= +70°C) . . . . . . . . . . . . . . . . 320mW
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