參數(shù)資料
型號(hào)： MIC810_U
廠商： Micrel Semiconductor,Inc.
英文描述： 20000 SYSTEM GATE 3.3 VOLT LOGIC CELL AR - NOT RECOMMENDED for NEW DESIGN
中文描述： 微處理器復(fù)位電路
文件頁(yè)數(shù)： 2/8頁(yè)
文件大?。?/td> 166K
代理商： MIC810_U
MIC809/MIC810 Microprocessor Reset Circuits
2
Electrical Characteristics
VCC= 5V for MIC8
--
L/M/J, VCC= 3.3V for MIC8
--
S/T, VCC= 3V for MIC8
--
R, 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
MIC809L/M/J, MIC810L/M/J
VCC< 3.6V, MIC809R/S/T, MIC810R/S/T
9
6
15
10
μ
A
Reset Voltage Threshold, VTH
MIC809L, MIC810L
MIC809M, MIC810M
MIC809J, MIC810J
MIC809T, MIC810T
MIC809S, MIC810S
MIC809R, MIC810R
4.50
4.25
3.89
3.00
2.85
2.55
4.63
4.38
4.00
3.08
2.93
2.63
4.75
4.50
4.10
3.15
3.00
2.70
V
Reset Timeout Period
140
240
560
ms
RESET Output Voltage, VOH
ISource= 800
μ
A, MIC809L/M/J
ISource= 500
μ
A, MIC809R/S/T
VCC- 1.5V
0.8 X
VCC
V
RESET Output Voltage, VOL
VCC=VTHMin., ISink=3.2mA, MIC809L/M/J
VCC=VTHMin., ISink=1.2mA, MIC809R/S/T
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
0.4
0.3
0.3
0.3
V
RESET Output Voltage, VOH
1.8V < VCC < VTHMin.,
ISource= 150
μ
A
0.8 X
VCC
V
RESET Output Voltage, VOL
ISink=3.2mA, MIC810L/M/J
ISink=1.2mA, MIC810R/S/T
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, RESET . . . . . . . . . . . . . .20mA
Rate of Rise, VCC. . . . . . . . . . . . . . . . . . . . . . 100V/
μ
s
Operating Temperature Range
MIC809
U, MIC810
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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