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參數(shù)資料
| 型號： | MAX6374KA-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Pin-Selectable Watchdog Timers |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | SOT-23, 8 PIN |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 114K |
| 代理商： | MAX6374KA-T |
M
Pin-Selectable Watchdog Timers
4
_______________________________________________________________________________________
4
6
10
8
12
14
-40
10
-15
35
60
85
SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
μ
A
V
CC
= +5.5V
V
CC
= +2.5V
Typical Operating Characteristics
(Circuit of Figure 1, T
A
= +25
°
C, unless otherwise noted
.)
0.997
0.999
0.998
1.001
1.000
1.002
1.003
-40
10
-15
35
60
85
WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
M
TEMPERATURE (°C)
N
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.5V to +5.5V, SET_ = V
CC
or GND, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C and
V
CC
= +3V.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Watchd og Inp ut P ul se Wi d h
( N ote 2)
t
WDI
After
WDO
deasserted
100
ns
MAX6369/MAX6371/MAX6373
MAX6370/MAX6372/MAX6374
100
1
300
3
ms
ms
Watchdog Output Pulse Width
t
WDO
Internal Setup Time
(Note 4)
t
SETUP
After
WDO
deasserted
100
300
μs
Note 1:
Production tested at T
A
= +25
°
C. Guaranteed by design over temperature limits.
Note 2:
Guaranteed by design.
Note 3:
In this setting the watchdog timer is inactive and startup delay ends when WDI sees its first level transition. See
Selecting
Device Timing
for more information.
Note 4:
After power-up, or a setting change, there is an internal setup time during which WDI is ignored.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MAX6375UR | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:3-Pin, Ultra-Low-Power SC70/SOT23 Voltage Detectors |
| MAX6375UR__-T | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:3-Pin, Ultra-Low-Power SC70/SOT23 Voltage Detectors |
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| MAX6375UR22+T | 功能描述:電壓監(jiān)測器/監(jiān)控器 3-Pin ULow-Power Voltage Detector RoHS:否 制造商:Texas Instruments 監(jiān)測電壓數(shù):2 監(jiān)測電壓:Adjustable 輸出類型:Open Drain 欠電壓閾值: 過電壓閾值: 準(zhǔn)確性:1 % 工作電源電壓:1.5 V to 6.5 V 工作電源電流:1.8 uA 最大工作溫度:+ 125 C 封裝 / 箱體:SON-6 安裝風(fēng)格:SMD/SMT |
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