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參數(shù)資料
| 型號： | AS705 |
| 廠商： | Alliance Semiconductor Corporation |
| 英文描述： | Low Power uP Supervisor Circuits |
| 中文描述： | 低功耗μP監(jiān)控電路 |
| 文件頁數(shù)： | 8/16頁 |
| 文件大小： | 198K |
| 代理商： | AS705 |
ASM705 / 706 / 707 / 708
8 of 16
Notice: The information in this document is subject to change without notice
Low Power μP Supervisor Circuits
ASM813L
rev 1.5
February 2005
Electrical Characteristics
Unless otherwise noted, specifications are over the operating temperature range and V
CC
supply voltages are 2.7V to 5.5V (ASM706P,
ASM708R), 3.0 V to 5.5V (ASM706/708S), 3.15V to 5.5V (ASM706/708T) and 4.1V to 5.5.V (ASM706/708J)
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Operating Voltage
Range
V
CC
ASM705/6/7/8C
1.2
5.5
V
ASM813L
1.1
5.5
ASM705/6/7/8E, ASM813E
1.2
5.5
Supply Current
I
CC
ASM705/706C/813LC
75
140
μA
ASM705E/706E/813LE
75
140
ASM707C/708C
50
140
ASM707E/708E
50
140
RESET Threshold
V
RT
ASM705/707/813L, Note 1
4.50
4.65
4.75
V
ASM706/708 Note 1
4.25
4.40
4.50
RESET Threshold
Hysteresis
Note 1
40
mV
RESET Pulse Width
t
RS
Note 1
140
200
280
ms
MR Pulse Width
t
MR
0.15
μs
MR to RESET Out
Delay
t
MD
Note 1
0.25
μs
MR Input Threshold
V
IH
2.0
V
V
IL
0.8
MR Pullup current
MR = 0V
100
250
600
μA
RESET Output Voltage
I
SOURCE
= 800μA
V
CC
- 1.5
V
I
SINK
= 3.2mA
0.4
ASM705/6/7/8, V
CC
= 1.2V, I
SINK
= 100μA
0.3
RESET Output Voltage
ASM707/8/813L, I
SOURCE
= 800μA
V
CC
-1.5
V
ASM707/8, I
SINK
= 1.2mA
0.4
ASM813L, I
SINK
=3.2mA
0.4
ASM813L, V
CC
= 1.2V, I
SOURCE
= 4μA
0.9
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