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參數資料
| 型號： | MAX811-MAX812 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 4-Pin レP Voltage Monitors with Manual Reset Input |
| 中文描述： | 4引腳レP的電壓監(jiān)視器，帶有手動復位輸入 |
| 文件頁數： | 2/8頁 |
| 文件大小： | 58K |
| 代理商： | MAX811-MAX812 |
Conclusion
addition, Maxim’s continuous reliability monitoring program ensures that all outgoing product will continue to meet
Maxim’s quality and reliability standards.
Table of Contents
I. ........Device Description
II. ........Manufacturing Information
III. .......Packaging Information
IV. .......Die Information
I. Device Description
A. General
The MAX811T is a low-power microprocessor (μP) supervisory circuit used to monitor power supplies in μP and
digital systems. It provides excellent circuit reliability and low cost by eliminating external components and
adjustments when used with 5V- powered or 3V-powered circuits. The MAX811T also provides a debounced manual
reset input.
The MAX811T successfully meets the quality and reliability standards required of all Maxim products. In
V. ........Quality Assurance Information
VI. .......Reliability Evaluation
......Attachments
This device performs a single function: It asserts a reset signal whenever the V
CC
supply voltage falls below a preset
threshold, keeping it asserted for at least 140ms after V
CC
has risen above the reset threshold. The MAX811 has an
active-low RESET output (which is guaranteed to be in the correct state for V
CC
down to 1V. The reset comparator is
designed to ignore fast transients on V
CC
. Reset thresholds for this device is 3.08V.
Low supply current makes the MAX811T ideal for use in portable equipment. This device comes in a 4-pin SOT143
package.
B. Absolute Maximum Ratings
Terminal Voltage (with respect to GND)
VCC
All Other Inputs
Input Current, VCC, MR
Output Current, RESET or RESET
Operating Temperature Range
Storage Temperature Range
Lead Temperature (soldering, 10sec)
Continuous Power Dissipation (TA = +70°C)
4-Lead SOT143
Derates above +70
°
C
4-Lead SOT143
Item
Rating
-0.3V to 6.0V
-0.3V to (VCC + 0.3V)
20mA
20mA
-40°C to +85°C
-65°C to +160°C
+300°C
320mW
4mW/
°
C
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| MAX811 | Hex D-type Flip-Flops With Clear 16-CDIP -55 to 125 |
| MAX811_EUS-T | 4-Pin レP Voltage Monitors with Manual Reset Input |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX811MCUS-T | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Voltage Detector |
| MAX811MEUS | 制造商:Maxim Integrated Products 功能描述:- Bulk |
| MAX811MEUS+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 4.38V 6UA 4PIN SOT-143 - Rail/Tube |
| MAX811MEUS+T | 功能描述:監(jiān)控電路 4-Pin uPower Voltage Monitor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數: 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: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 |
| MAX811MEUS-T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數: 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: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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