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參數(shù)資料
| 型號： | STM6822TAWY6E |
| 廠商： | 意法半導體 |
| 英文描述： | 5-pin Supervisor with watchdog timer and push-button reset |
| 中文描述： | 5引腳看門狗定時器和按鈕復位監(jiān) |
| 文件頁數(shù)： | 1/26頁 |
| 文件大小： | 149K |
| 代理商： | STM6822TAWY6E |
May 2007
Rev 7
1/26
1
STM6321/6322
STM6821/6822/6823/6824/6825
5-pin Supervisor with watchdog timer and push-button reset
Features
■
Precision V
CC
monitoring of 5, 3.3, 3, or 2.5V
power supplies
■
RST Outputs (active-low, push-pull or open
drain)
■
RST Outputs (active-high, push-pull)
■
Reset pulse width of 1.4ms, 200ms and 240ms
(typ)
(a)
■
Watchdog timeout period of 1.6s (typ)
(a)
■
Manual reset input (MR)
■
Low supply current - 3μA (typ)
■
Guaranteed RST (RST) assertion down to
V
CC
= 1.0V
■
Operating temperature: –40 to +85°C
(industrial grade)
■
RoHS Compliance
Lead-free components are compliant with the
RoHS directive.
a.
Other t
rec
and watchdog timings are offered. Minimum order quantities may apply. Contact
local sales office for availability.
SOT23-5 (WY)
Table 1.
Device options
Part number
Watchdog input
Manual reset
input
Reset output
Active-low
(push-pull)
Active-high
(push-pull)
Active-low
(open drain)
STM6321
STM6322
STM6821
STM6822
STM6823
STM6824
STM6825
www.st.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STM6822TWY6F | 功能描述:監(jiān)控電路 SUPERVISOR WATCHDOG 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):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 |
| STM6822TWY6F-CUT TAPE | 制造商:ST 功能描述:STM6822 Series 3.08 V 140 ms Supervisor with Watchdog Timer & Push-Button Reset |
| STM6822YWY6F | 功能描述:監(jiān)控電路 5PIN SUPERVISOR 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):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 |
| STM6822ZWY6F | 功能描述:監(jiān)控電路 5PIN SUPERVISOR 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):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 |
| STM6823LWY6F | 功能描述:監(jiān)控電路 5-Pin Supervisor 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):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 |
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