參數(shù)資料
型號： MAX6443
廠商： Maxim Integrated Products, Inc.
英文描述： レP Reset Circuits with Long Manual Reset Setup Period
中文描述： 微處理器復(fù)位電路，帶有長手動復(fù)位建立時(shí)間
文件頁數(shù)： 3/13頁
文件大?。?/td> 261K
代理商： MAX6443
M
μP Reset Circuits with Long Manual Reset
Setup Period
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MR2 Minimum Setup Period
Pulse Width
MAX6447/MAX6448/MAX6451/MAX6452
1
μs
MR2 Glitch Rejection
MR2 to
RESET
Delay
Manual Reset Timeout Period
MR1
to V
CC
Pullup Impedance
MR2
to V
CC
Pullup Impedance
MAX6447/MAX6448/MAX6451/MAX6452
MAX6447/MAX6448/MAX6451/MAX6452
100
200
210
50
50
ns
ns
ms
k
k
t
MRP
140
25
25
280
75
75
MAX6445/MAX6446/MAX6449/MAX6450
V
CC
≥
1.00V, I
SINK
= 50μA,
RESET
asserted
0.3
V
CC
≥
1.20V, I
SINK
= 100μA,
RESET
asserted
0.3
V
CC
≥
2.55V, I
SINK
= 1.2mA,
RESET
asserted
0.3
RESET
Output Low
(Open Drain or Push-Pull)
V
OL
V
CC
≥
4.25V, I
SINK
= 3.2mA,
RESET
asserted
0.4
V
V
CC
≥
1.80V, I
SOURCE
= 200μA,
RESET
deasserted
0.8
×
V
CC
V
CC
≥
3.15V, I
SOURCE
= 500μA,
RESET
deasserted
0.8
×
V
CC
RESET
Output High
(Push-Pull)
V
OH
V
CC
≥
4.75V, I
SOURCE
= 800μA,
RESET
deasserted
0.8
×
V
CC
V
RESET
Open-Drain Leakage
Current
I
LKG
RESET
deasserted
1
μA
MR1
,
MR2
, MR2
Input Low Voltage
V
IL
0.3
×
V
CC
V
MR1
,
MR2
, MR2
Input High Voltage
V
IH
0.7
×
V
CC
V
Note 1:
Devices production tested at +25
°
C. Overtemperature limits are guaranteed by design.
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 1.0V to 5.5V, T
A
= -40
°
C to +85
°
C, unless otherwise specified. Typical values are at T
A
= +25
°
C.) (Note 1)
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參數(shù)描述
MAX6443US16L 制造商:Maxim Integrated Products 功能描述:+P RESET CIRCUITS WITH LONG MANUAL - Cut Tape Product
MAX6443US16L+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 1.58V 7UA 4PIN SOT-143 - Rail/Tube
MAX6443US16L+T 功能描述:監(jiān)控電路 Single uPower Reset Circuit 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
MAX6443US16L-T 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
MAX6443US17L 制造商:Maxim Integrated Products 功能描述:+P RESET CIRCUITS WITH LONG MANUAL - Rail/Tube
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