參數(shù)資料
型號: MIC8115
廠商: Micrel Semiconductor,Inc.
元件分類: 復(fù)位半導(dǎo)體
英文描述: Microprocessor Reset Circuit
中文描述: 微處理器復(fù)位電路
文件頁數(shù): 2/8頁
文件大?。?/td> 174K
代理商: MIC8115
2
Electrical Characteristics
VCC= 3.3V for MIC8115T, 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
15
μ
A
Reset Voltage Threshold, VTH
3.00
3.08
3.15
V
Reset Timeout Period
1100
1700
2500
ms
RESET Output Voltage, VOH
ISource= 500
μ
A
0.8 X
VCC
V
RESET Output Voltage, VOL
VCC=VTHMin., ISink=1.2mA
VCC>1.4V, ISink=50
μ
A,
TA= 0°C to 70°C
VCC>1.6V, ISink=50
μ
A,
TA= -40°C to 85°C
0.3
0.3
0.3
V
V
V
MR Minimum Pulse Width
10
μ
s
MR to Reset Delay
0.5
μ
s
MR Input Threshold, VIH
0.7 X
VCC
V
MR Input Threshold, VIL
0.25 X
VCC
V
MR Pull-Up Resistance
10
20
30
k
MR Glitch Immunity
100
ns
Absolute Maximum Ratings
Terminal Voltage
VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V
MR . . . . . . . . . . . . . . . . . . . . . -0.3V to (VCC+ 0.3V)
Input Current, VCC, MR . . . . . . . . . . . . . . . . . . . . 20mA
Output Current, RESET . . . . . . . . . . . . . .
Rate of Rise, VCC. . . . . . . . . . . . . . . . . . . . . . 100V/
μ
s
20mA
Operating Temperature Range
MIC8115TU . . . . . . . . . . . . . . . . . . . . . . . . -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
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.
MIC8115 Microprocessor Reset Circuit
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