APX825A-44W6G-7 Diodes Inc, APX825A-44W6G-7 Datasheet
APX825A-44W6G-7
Specifications of APX825A-44W6G-7
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APX825A-44W6G-7 Summary of contents
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... This event also reinitializes the watchdog timer. Leaving WDI unconnected disables the watchdog. In applications where the input to the WDI pin may be active (transitioning high and low) when the APX823/APX824/APX825A asserting RESET , the APX823/APX824/APX825A does not return to a non-reset state when the input voltage is above Vt. ...
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... Ordering Information APX82 Part No. Voltage APX823 4 : APX824 APX825A 2.25 Package Device Code APX823-XXW5G-7 W5 APX824-XXW5G-7 W5 APX825A-XXW6G-7 W6 Notes Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at http://www ...
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... Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS ...
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... Symbol Parameter RESET High-level V Output OH Voltage RESET RESET Low-level V Output OL Voltage RESET V Power-up Reset Voltage (see Note 3) RESET Notes: 3. The lowest supply voltage at which APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS Parameter = 0~VT) Conditions APX823/APX824/APX825A -29/26/23 I =-20μ APX823/APX824/APX825A -40/31 I =-30μ ...
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... To ensure best stability of the threshold voltage, a bypass capacitor (ceramic, 0.1μF) should be placed near the supply terminals. RESET 5. The short-circuit current is the maximum pull-up current when 6. Test condition for SOT25 and SOT26: Devices mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout. APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS (Continued) Test Conditions ...
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... Timing requirements Symbol Parameter V Pulse Width at WDI V CC Switching Characteristics Symbol Parameter t Watchdog Time Out APX823/APX824/APX825A tout t Delay Time APX823/APX824/APX825A d Propagation (Delay Time, delay (APX823/APX825A) t PHL High-to-low-level Output V Propagation (Delay RESET delay Time, (APX824/APX825A) t PLH Low-to-high-level V Output (APX824/APX825A) APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A ...
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... Application Circuit V CC RESET APX8XX MR GND Functional Block Diagram ref Transition Detector * APX824/APX825A ** APX823/APX825A APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS C IN 100nF WDI Watchdog Reset Timer Logic Logic £[ 300K www.diodes.com RESET Microprocessor I/O GND Reset * Reset 60K £ WDI FEBRUARY 2009 © ...
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... Timing Diagram Vth Vcc Vth t d /RESET Vth t d RESET Vth Vcc / /RESET Vth Vcc WDI t d /RESET APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS RESET vs Vcc Timing Diagram RESET vs /MR Timing Diagram RESET vs WDI Timing Diagram www.diodes.com FEBRUARY 2009 © Diodes Incorporated ...
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... Vcc Supply Current vs. Temperature (Vcc=3.3V Vth=2.93V -40℃ -25℃ 0℃ 25℃ 50℃ Temperature APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS RESET Threshold Voltage vs. Temperature 3.2 3.15 3.1 3.05 3 2.95 2.9 2.85 2.8 85℃ 105℃ 125℃ -40℃ -25℃ Supply Curreny vs. Vcc 40 35 ...
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... APX823-26W5 APX823-23W5 APX824-46W5 APX824-44W5 APX824-40W5 APX824-31W5 APX824-29W5 APX824-26W5 APX824-23W5 APX825A-46W6 APX825A-44W6 APX825A-40W6 APX825A-31W6 APX825A-29W6 APX825A-26W6 APX825A-23W6 APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS Identification code Y : Year 0 Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week A~Z : Green Identification code Y : Year 0 Week : A~Z : 1~26 week ...
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... Package Information (1) Package Type: SOT25 (2) Package Type: SOT26 Notes: 7. Package outline dimensions as shown on Diodes Inc. package outline dimensions document AP02002, which can be found on our website at http://www.diodes.com/datasheets/ap02002.pdf APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS (All Dimensions in mm www.diodes.com FEBRUARY 2009 © Diodes Incorporated ...
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... Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. APX823/APX824/APX825A Rev. 3 APX823/APX824/APX825A PROCESSOR SUPERVISORY CIRCUITS ...