ADM825RYRJ-R7 Analog Devices Inc, ADM825RYRJ-R7 Datasheet
ADM825RYRJ-R7
Specifications of ADM825RYRJ-R7
Related parts for ADM825RYRJ-R7
ADM825RYRJ-R7 Summary of contents
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FEATURES Precision 2 power supply monitor 7 reset threshold options: 2. 4.63 V 140 ms (minimum) reset timeout Watchdog timer with 1.6 sec timeout (ADM823, ADM824) Manual reset input (ADM823, ADM825) Push-pull output stages ...
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ADM823/ADM824/ADM825 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configurations and Function Descriptions ........................... 6 Typical Performance ...
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SPECIFICATIONS 5.5 V for ADM82xL for ADM82xS 2 3.6 V for ADM82xR unless otherwise noted. A MIN MAX Table 2. ...
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ADM823/ADM824/ADM825 Parameter WATCHDOG INPUT (ADM823, ADM824) Watchdog Timeout Period WDI Pulse Width WDI Input Threshold WDI Input Current MANUAL RESET INPUT (ADM823, ADM825) MR Input Threshold MR Input Pulse Width MR Glitch Rejection MR Pull-Up Resistance MR to ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 3. Parameter V CC Output Current (RESET, RESET) All Other Pins Operating Temperature Range Storage Temperature Range θ Thermal Impedance JA SC70 SOT-23 Lead Temperature Soldering (10 sec) Vapor ...
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ADM823/ADM824/ADM825 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS RESET ADM823 GND 2 TOP VIEW (Not to Scale) MR WDI 3 4 Figure 2. ADM823 Pin Configuration Table 4. Pin Function Descriptions Pin No. Mnemonic 1 RESET 2 GND ...
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TYPICAL PERFORMANCE CHARACTERISTICS 10.0 9.5 9.0 8.5 ADM823L 8.0 7.5 7.0 6.5 6.0 ADM824Y 5.5 5.0 4.5 ADM825R 4.0 3.5 –40 – TEMPERATURE (°C) Figure 5. Supply Current vs. Temperature ...
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ADM823/ADM824/ADM825 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 –40 – TEMPERATURE (°C) Figure 11. Watchdog Timeout Period vs. Temperature (ADM823/ADM824) 160 RESET OCCURS ABOVE GRAPH 140 120 100 V = 4.63V TH ...
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CIRCUIT DESCRIPTION The ADM823/ADM824/ADM825 provide microprocessor supply voltage supervision by controlling the reset input of the microprocessor. Code execution errors are avoided during power-up, power-down, and brownout conditions by asserting a reset signal when the supply voltage is below a ...
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ADM823/ADM824/ADM825 APPLICATIONS INFORMATION WATCHDOG INPUT CURRENT To minimize the watchdog input current (and minimize overall power consumption), leave WDI low for the majority of the watchdog timeout period. When driven high, WDI can draw as much as 160 μA. Pulsing ...
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OUTLINE DIMENSIONS 0.10 MAX COPLANARITY 0.10 1.70 1.60 1.50 1.30 1.15 0.90 0.15 MAX 0.05 MIN ORDERING GUIDE Model 1 Reset Threshold (V) ADM823LYKSZ-R7 4.63 ADM823LYRJ-R7 4.63 ADM823LYRJZ-R7 4.63 ADM823MYKSZ-R7 4.38 ADM823MYRJZ-R7 4.38 ADM823TYKSZ-R7 3.08 ADM823TYRJ-R7 3.08 ADM823TYRJZ-R7 3.08 ADM823SYKSZ-R7 ...
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... ADM825TYKSZ-R7 3.08 ADM825TYRJ-R7 3.08 ADM825TYRJZ-R7 3.08 ADM825SYKSZ-R7 2.93 ADM825SYRJ-R7 2.93 ADM825SYRJZ-R7 2.93 ADM825RYRJ-R7 2.63 ADM825RYRJZ-R7 2.63 ADM825ZYKSZ-R7 2. RoHS Compliant Part. ©2004–2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Temperature Range Quantity − ...