參數(shù)資料
型號: MAX811
廠商: Maxim Integrated Products, Inc.
英文描述: Hex D-type Flip-Flops With Clear 16-CDIP -55 to 125
中文描述: 4引腳微處理器電壓監(jiān)視器,帶有手動復(fù)位輸入
文件頁數(shù): 2/8頁
文件大?。?/td> 58K
代理商: MAX811
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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