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參數(shù)資料
| 型號： | MAX815 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 【1% Accuracy, Low-Power, +3V and +5V レP Supervisory Circuits |
| 中文描述： | ±1%精度、低功耗、+3V與+5V微處理器監(jiān)控電路 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 111K |
| 代理商： | MAX815 |
M
±1% Ac c urac y, Low-Power, +3V and +5V
μP S upervisory Circ uits
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect GND)
V
CC
....................................................................-0.3V to +6.0V
All Other Pins (Note 1)........................... -0.3V to (V
CC
+ 0.3V)
Terminal Current (PFI, RESET IN, MR)................................10mA
Terminal Current (all other pins) .........................................20mA
Continuous Power Dissipation (T
A
= +25°C)
Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW
SO (derate 5.88mW/°C above +70°C).........................471mW
ELECTRICAL CHARACTERISTICS, +5V Parts (MAX814/MAX815K, L, N)
(V
= 4.85V to 5.5V for MAX814K/MAX815K, V
= 4.75V to 5.5V for MAX814L/MAX815L, V
CC
= 4.60V to 5.5V for MAX814N/
MAX815N, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
SYMBOL
PARAMETER
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Ranges
Commercial.........................................................0°C to +70°C
Extended...........................................................-40°C to +85C
Storage Temperature Range.............................-65°C to +125°C
MAX814K, V
CC
rising
MAX814L, V
CC
rising
MAX814N, V
CC
rising
MAX814_E, V
CC
falling
MAX814_C, V
CC
falling
MAX814_C, MAX815_C
MAX814_E, MAX815_E
MAX814K, MAX815K
MAX814L, MAX815L
MAX814N, MAX815N
MAX815 (Note 1)
WDI = V
CC
or WDI = 0V
MAX814_E, MAX815_E
MAX815, V
CC
= 5.0V
MAX814_C, MAX815_C
MAX815
MAX815
MAX814
MAX814_E/MAX815_E, V
CC
= 1.2V, I
SINK
= 100μA
MAX814_C/MAX815_C, V
CC
= 1.0V, I
SINK
= 50μA
I
SINK
= 3.2mA
I
SOURCE
= 800μA
CONDITIONS
4.93
4.83
4.68
mV
48
73
V
LL
LOW LINE to RESET Differential
Threshold
50
70
μs
1
t
WDO
MR to WDO High Delay
μA
-1.0
1.0
I
WDI
WDI Input Current
V
2.4
V
WDI
WDI Input Threshold
0.8
ns
50
t
WP
WDI Pulse Width
sec
1.12
2.00
t
WD
Watchdog Timeout Period
V
0.3
RESET, WDO, PFO, LOW LINE
Output Voltage
0.3
0.4
V
OL
V
CC
-1.5
V
OH
75
85
4.85
4.75
4.60
V
1.2
5.5
V
CC
1.0
5.5
Operating Voltage Range
V
0.4
V
OL
RESET Output Voltage
V
CC
-1.5
V
OH
ms
140
200
250
t
RS
Reset Pulse Width
mV
0
V
RT
Reset Threshold Hysteresis
μA
I
SUPPLY
Supply Current
4.75
4.65
4.50
V
V
RT
Reset Threshold
UNITS
MIN
TYP
MAX
V
LLT
V
LOW LINE Threshold
I
SOURCE
= 800μA
I
SINK
= 3.2mA
Low
High
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX815_CPA | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:?±1% Accuracy, Low-Power, 3V and 5V uP Supervisory Circuits |
| MAX815_CSA | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:?±1% Accuracy, Low-Power, 3V and 5V uP Supervisory Circuits |
| MAX815_EPA | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:?±1% Accuracy, Low-Power, 3V and 5V uP Supervisory Circuits |
| MAX815_ESA | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:?±1% Accuracy, Low-Power, 3V and 5V uP Supervisory Circuits |
| MAX815C | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:【1% Accuracy, Low-Power, +3V and +5V レP Supervisory Circuits |
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