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參數資料
| 型號： | FM1233DFS3X |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | 3-Pin レC Supervisor Circuit |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | SOT-23, 3 PIN |
| 文件頁數： | 5/7頁 |
| 文件大小： | 31K |
| 代理商： | FM1233DFS3X |
F
5
www.fairchildsemi.com
FM1233D Rev. D
General Description
The FM1233D features a highly accurate voltage reference to
which V
CC
is compared. Once V
threshold, it will drive the RESET line and continue to hold it low
until V
CC
returns above the threshold and the time for the
RESET pulse duration has expired. The FM1233D is immune to
short negative going transients on the V
of a 0.1μF bypass capacitor as close as possible to the V
provides additional transient immunity.
CC
is below the speci
fi
ed
CC
line. The placement
CC
pin
For a V
much current on the RESET pin. This is not a problem in most
systems since common devices are not functional in this range.
If it is desired for the FM1233D reset to be functional below this
range, use a 100K
pull-down resistor between RESET and
V
SS
.
CC
value below 1.0V, the FM1233D does not sink very
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相關代理商/技術參數 |
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|---|---|
| FM1233E | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3-Pin レC Supervisor Circuit |
| FM1233ECS3X | 功能描述:監控電路 2.88V Gen Circuit active Low Precision RoHS:否 制造商:STMicroelectronics 監測電壓數: 監測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| FM1233EDS3X | 功能描述:監控電路 2.72V Gen Circuit active Low Precision RoHS:否 制造商:STMicroelectronics 監測電壓數: 監測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| FM1233J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
| FM1233JE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Detector |
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