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參數(shù)資料
| 型號： | LM80CIMT-31 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor |
| 中文描述： | 串行接口ACPI的兼容微處理器系統(tǒng)硬件監(jiān)視器 |
| 文件頁數(shù)： | 6/29頁 |
| 文件大?。?/td> | 435K |
| 代理商： | LM80CIMT-31 |
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DC Electrical Characteristics
(Continued)
The following specifications apply for +2.8 V
≤
V
+
≤
+3.8 V
for LM80CIMT-3, +4.25 V
DC
≤
V
+
≤
+5.75 V
for LM80CIMT-5,
IN0-IN6 R
= 25
, unless otherwise specified.
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
=
25C.(Note 7)
Symbol
Parameter
Conditions
Typical
(Note 8)
Limits
(Note 9)
Units
(Limits)
BTI Digital Input
I
IN(1)
I
IN(0)
C
IN
Logical “1” Input Current
Logical “0” Input Current
Digital Input Capacitance
V
IN
= V
+
V
IN
= 0 V
DC
1
500
20
10
2000
μA (min)
μA (max)
pF
AC Electrical Characteristics
The following specifications apply for +2.8 V
≤
V
+
≤
+3.8 V
for LM80CIMT-3, +4.25 V
DC
≤
V
+
≤
+5.75 V
for
LM80CIMT-5, unless otherwise specified.
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25C.
(Note 13)
Symbol
Parameter
Conditions
Typical
(Note 8)
Limits
(Note 9)
Units
(Limits)
SERIAL BUS TIMING CHARACTERISTICS
t
1
SCL (Clock) Period
t
2
Data In Setup Time to SCL High
t
3
Data Out Stable After SCL Low
t
4
SDA Low Setup Time to SCL Low (start)
t
5
SDA High Hold Time After SCL High (stop)
2.5
100
0
100
100
μs (min)
ns (min)
ns (min)
ns (min)
ns (min)
DS100040-4
FIGURE 1. Serial Bus Timing Diagram
www.national.com
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| LM80CIMT-5 | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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