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參數(shù)資料
| 型號(hào)： | MAX803SEXR-T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 3-Pin Microprocessor Reset Circuits |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封裝： | SC-70, 3 PIN |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 61K |
| 代理商： | MAX803SEXR-T |
Conclusion
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 MAX803T is a microprocessor (
μ
P) supervisory circuit used to monitor the power supplies in
μ
P 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.
This circuit performs a single function. It asserts a reset signal whenever the V
CC
supply voltage declines
below the preset threshold, keeping it asserted for at least 140ms after V
CC
has risen above the reset
threshold. The MAX803T has an open-drain output stage. The open-drain /Reset ouput require a pull-up
resistor than can be connected to VCC. The reset comparator is designed to ignore fast transients on V
CC
.
Reset thresholds suitable for operation with a variety of supply voltages are available.
Low supply current makes the MAX803T ideal for use in portable equipment. This device comes in a 3-pin
SC-70 package.
B. Absolute Maximum Ratings
Item
Terminal Voltage (with respect to GND)
V
CC
RESET (open drain)
Input Current, V
CC
Output Current, RESET
Rate of Rise, V
CC
Operating Temperature Range
Storage Temp.
Lead Temp. (10 sec.)
Power Dissipation
3-Lead SC70
Derates above +70
°
C
3-Lead SC70
The MAX803T successfully meets the quality and reliability standards required of all Maxim products. In addition,
V. ........Quality Assurance Information
VI. .......Reliability Evaluation
......Attachments
Rating
-0.3V to 6.0V
-0.3V to 6.0V
20mA
20mA
100V/
μ
s
-40°C to +105°C
-65
°
C to +160
°
C
+300
°
C
174mW
2.17mW/
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX803SEXR-T10 | Coaxial switch for checking (Halogen free); HRS No: 358-0170-2 00; Connector Type: Adapter; Contact Gender: Male; Impedance (ohm): 50; Frequency Range (GHz): 0 to 6; Power Capacity (W): 2; VSWR (Max): 1.8; Mating/Unmating Cycles: 500; Contact Mating Area Plating: Gold; Operating Temperature Range (degrees C): -40 to 85 |
| MAX803MEXR-T | 3-Pin Microprocessor Reset Circuits |
| MAX803LEXR-T | 3-Pin Microprocessor Reset Circuits |
| MAX803R | 3-Pin Microprocessor Reset Circuits |
| MAX803S | 3-Pin Microprocessor Reset Circuits |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX803SEXR-T10 | 功能描述:監(jiān)控電路 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(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX803SEXR-TG05 | 功能描述:監(jiān)控電路 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(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX803SQ120T1G | 功能描述:監(jiān)控電路 ANA 1.20V MC RESET 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(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX803SQ263T1G | 功能描述:監(jiān)控電路 ANA 2.63V MCROPROC RESET 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(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX803SQ293D1T1G | 功能描述:監(jiān)控電路 ANA 2.93V MC RESET 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(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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