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參數(shù)資料
| 型號(hào)： | LM3703XCBP-308 |
| 英文描述： | Voltage Detector |
| 中文描述： | 電壓檢測(cè)器 |
| 文件頁(yè)數(shù)： | 6/13頁(yè) |
| 文件大?。?/td> | 200K |
| 代理商： | LM3703XCBP-308 |
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LM3702/LM3703 Series Electrical Characteristics
(Continued)
Limits in the standard typeface are for T
J
= 25C and limits in
boldface type
apply over full operating range. Unless otherwise
specified: V
CC
= +2.2V to 5.5V.
Symbol
Parameter
Conditions
MR
V
MRT
MR Input
Threshold
MR, High
V
MRTH
MR Threshold
Hysteresis
R
MR
MR Pull-up
Resistance
t
MD
MR to Reset
Delay
t
MR
MR Pulse Width
LLO
V
OL
LLO Output
Voltage
V
CC
>
2.7V, I
SINK
= 1.2mA
V
CC
>
4.5V, I
SINK
= 3.2mA
V
OH
V
CC
>
2.7V, I
SOURCE
= 500μA
V
CC
>
4.5V, I
SOURCE
= 800μA
LLO OUTPUT
V
LLOT
LLO Output
Threshold
(V
LLO
V
RST
, V
CC
falling)
V
LLOTH
Low-Line
Comparator
Hysteresis
t
CD
Low-Line
Comparator Delay
Min
Typ
Max
Units
MR, Low
0.8
V
2.0
MR falling: V
CC
= V
RST MAX
to 5.5V
0.0032
V
RST
mV
35
56
75
k
12
μS
25
μS
V
CC
>
2.25V, I
SINK
= 900μA
0.3
0.3
0.4
V
V
CC
>
2.25V, I
SOURCE
= 300μA
0.8 V
CC
0.8 V
CC
V
CC
1.5V
1.01
V
RST
1.02
V
RST
1.03
V
RST
V
0.0032
V
RST
mV
V
CC
falling at 1mV/μs
20
μs
Note 1: Absolute Maximum Ratings
indicate limits beyond which damage to the device may occur.
Operating Ratings
indicate conditions for which the device
is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics.
The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the
listed conditions.
Note 2:
The Human Body model is a 100 pF capacitor discharged through a 1.5 k
resistor into each pin. The machine model is a 200pF capacitor discharged
directly into each pin.
Note 3:
The maximum allowable power dissipation is a function of the maximum junction temperature, T
(MAX), the junction-to-ambient thermal resistance,
θ
J-A
,
and the ambient temperature, T
A
. The maximum allowable power dissipation at any ambient temperture is calculated using:
Where the value of
θ
J-A
for the micro SMD package is 220C/W.
L
www.national.com
6
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相關(guān)代理商/技術(shù)參數(shù) |
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| LM3703XCBPX-308 | 功能描述:IC MPU SUPERVISOR 9USMD RoHS:否 類別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:推挽式，圖騰柱 復(fù)位:低有效 復(fù)位超時(shí):最小 145 ms 電壓 - 閥值:2.64V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-TQFN-EP（4x4） 包裝:帶卷 (TR) |
| LM3703XDBP-308 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Microprocessor Supervisory Circuits with Low Line Output and Manual Reset |
| LM3703XDBPX-308 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Microprocessor Supervisory Circuits with Low Line Output and Manual Reset |
| LM3703YABP-308 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Microprocessor Supervisory Circuits with Low Line Output and Manual Reset |
| LM3703YABPX-308 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Microprocessor Supervisory Circuits with Low Line Output and Manual Reset |
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