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參數資料
| 型號： | STM1818R |
| 廠商： | 意法半導體 |
| 英文描述： | Low Power Reset Circuit |
| 中文描述： | 低功耗復位電路 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 321K |
| 代理商： | STM1818R |
1/20
PRELIMINARY DATA
June 2005
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
STM1810, STM1811, STM1812, STM1813
STM1815, STM1816, STM1817, STM1818
Low Power Reset Circuit
Rev 5
FEATURES SUMMARY
PRECISION MONITORING OF 3V, 3.3V,
AND 5V SUPPLY VOLTAGES
FOUR OUTPUT CONFIGURATIONS
–
Push-Pull, Active-High (STM1812,1817)
–
Push-Pull, Active-Low (STM1810,1815)
–
Open Drain, Active-Low (STM1811,1816)
–
Open Drain, Active-Low with Push-Button
Detect (STM1813,1818)
RESET PULSE WIDTH - 100ms (min)
LOW SUPPLY CURRENT - 4uA (typ)
GUARANTEED ASSERTION DOWN TO
V
CC
= 1.0V (0°C to 105°C)
FACTORY-TRIMMED RESET
THRESHOLDS OF 2.55V, 2.88V, 3.06V,
4.37V, and 4.62V (typ)
POWER SUPPLY TRANSIENT IMMUNITY
PUSH-BUTTON/MANUAL RESET DETECT
(STM1813/1818)
OPERATING TEMPERATURE:
–40°C TO 105°C
±2.5% RESET THRESHOLD ACCURACY
(–40°C TO 105°C)
AVAILABLE IN THE SOT23-3 PACKAGE
FULLY COMPATIBLE WITH DS181x AND
MXD181x PRODUCTS
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Figure 1. Packages
Table 1. Device Options
Note: 1. Active-low RST with internal pull-up resistor
SOT23-3 (WX)
5V
3.3V/
3.0V
Active-Low
RESET
(Push-Pull)
Active-Low
RESET
(Open Drain)
Active-High
RESET
(Push-Pull)
Active-Low RESET
(Open Drain,
Bi-directional, with MR Detect)
STM1810L/M
STM1811L/M
(1)
STM1812L/M
STM1813L/M
STM1815T/S/R
STM1816T/S/R
(1)
STM1817T/S/R
STM1818T/S/R
相關PDF資料 |
PDF描述 |
|---|---|
| STM1818S | Low Power Reset Circuit |
| STM1818T | Low Power Reset Circuit |
| STM1810MWX7F | Low Power Reset Circuit |
| STM1810SWX7F | Low Power Reset Circuit |
| STM1810RWX7F | Low Power Reset Circuit |
相關代理商/技術參數 |
參數描述 |
|---|---|
| STM1818RWX7F | 功能描述:監控電路 2.55VRST Active Low Open Drain reset 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 |
| STM1818S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Power Reset Circuit |
| STM1818SWX7F | 功能描述:監控電路 2.88VRST Active Low Open Drain reset 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 |
| STM1818SWX7F-CUT TAPE | 制造商:ST 功能描述:STM1818 Series 2.88 V 100 ms Surface Mount Low Power Reset Circuit - SOT-23 |
| STM1818T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Power Reset Circuit |
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