參數(shù)資料
型號: ASM161
廠商: Alliance Semiconductor Corporation
英文描述: uP Supervisory Circuit
中文描述: 的監(jiān)控電路
文件頁數(shù): 5/9頁
文件大小: 245K
代理商: ASM161
ASM161 / ASM162
5 of 9
Notice: The information in this document is subject to change without notice
μP Supervisory Circuit
rev 1.0
Electrical Characteristics
October 2003
Unless otherwise noted, V
CC
is over the full range and TA = 0
0
to 70
0
c for ASM161/162 X C and T
A
= -40
0
c to +85
0
c for ASM161/
162 X E devices. Typical values at T
A
= 25
0
c, V
CC
= 5V for L/M/J devices, V
CC
= 3.3V for T/S devices and V
CC
= 3V for R devices
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input Voltage (V
CC
)
Range
V
CC
T
A
= 0°C to 70°C
1.1
5.5
V
Supply Current
(Unloaded)
I
CC
T
A
= 0°C to 70°C,
T
A
= -40°C to +85°C
T
A
= 0°C to 70°C,
T
A
= -40°C to +85°C
L Devices
V
CC
< 5.5V,
L/M/J
6
15
μA
V
CC
< 3.6V,
R/S/T
T
A
= 25°C
4.5
10
Reset Threshold
V
TH
4.56
4.63
4.70
V
Note 1
4.50
4.75
M devices
T
A
= 25°C
4.31
4.38
4.45
Note 1
4.25
4.50
J devices
T
A
= 25°C
3.93
4.00
4.06
Note 1
3.89
4.10
T devices
T
A
= 25°C
3.04
3.08
3.11
Note 1
3.00
3.15
S devices
T
A
= 25°C
2.89
2.93
2.96
Note 1
2.85
3.00
R devices
T
A
= 25°C
2.59
2.63
2.66
Note 1
2.55
2.70
Reset Threshold Temp
Coefficient
T
CVTH
30
ppm/
°C
V
CC
to reset delay
V
CC
= V
TH
to (V
TH
-100mV)
20
μS
Reset Pulse Width
t
RPW
T
A
= 0°C to 70°C
800
1400
2000
ms
T
A
= -40°C to 85°C
560
2240
MR Minimum Pulse
Width
t
MR
10
μS
MR Glitch Immunity
100
ns
MR to RESET Propaga-
tion Delay
t
MD
0.5
μs
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