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): 6/9頁
文件大?。?/td> 245K
代理商: ASM161
ASM161 / ASM162
6 of 9
Notice: The information in this document is subject to change without notice
μP Supervisory Circuit
rev 1.0
October 2003
Notes: 1. Over operating temperature range.
MR Input Threshold
V
IH
V
CC
> V
TH
(MAX), L/M/J devices
2.3
V
V
IL
0.8
V
V
IH
V
CC
> V
TH
(MAX), R/S/T devices
0.7V
CC
V
V
IL
0.25V
CC
V
MR Delay to MR Retrig-
ger
t
MRD
T
A
= 0°C to 70°C
49
85
122
μS
T
A
= -40°C to 85°C
85
MR pull-up resistance
10
20
30
K
Low RESET output volt-
age (ASM161)
V
OL
V
CC
= V
TH
min., I
SINK
= 1.2mA,
ASM161 R/S/T
0.3
V
V
CC
= V
TH
min., I
SINK
= 3.2mA,
ASM161 L/M/J
0.4
V
CC
> 1.1, I
SINK
= 50μA
0.3
RESET Output Leak-
age Current (ASM161)
I
LKG
V
DRAIN
< 6.0V, 0°C < T
A
< 70°C
1
μA
Low RESET output volt-
age (ASM162)
V
OL
V
CC
= V
TH
min., I
SINK
= 1.2mA,
ASM162 R/S/T
0.3
V
V
CC
= V
TH
min., I
SINK
= 3.2mA,
ASM162 L/M/J
0.4
HIGH RESET Output
Voltage (ASM162)
V
OH
1.8<V
CC
<V
TH
min., I
SOURCE
= 150 μA
0.8V
CC
V
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
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