MIC2782CLYCS MICREL [Micrel Semiconductor], MIC2782CLYCS Datasheet
MIC2782CLYCS
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MIC2782CLYCS Summary of contents
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General Description The MIC2782 is a two input, two output push button reset IC. It will generate a reset pulse for a factory programmed reset timeout period after both manual reset inputs have been held to a logic-low for the ...
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... Micrel, Inc. Ordering Information Part Number Part Marking (1) MIC2782CLYCS - (1) MIC2782CMYCS - (1) MIC2782CRYCS - MIC2782DLYCS UKU (1) MIC2782DMYCS - (1) MIC2782DRYCS - MIC2782ELYCS UKW (1) MIC2782EMYCS - (1) MIC2782ERYCS - (1) MIC2782FLYCS - (1) MIC2782FMYCS - (1) MIC2782FRYCS - Notes: 1. Contact Factory for availability. Ordering Guide Setup Period: Setup Period: C – 6 seconds C – 6 seconds D – 8 seconds D – 8 seconds ...
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Micrel, Inc. Chip Scale Package (CS) Bump Configuration Y = Year Code WW = Week Code TOP VIEW 6-Bump, 0.4mm pitch, 0.8mm x 1.2mm WLCSP Package Bump Bump Designation Name NMOS Open-Drain output, Active-Low. Asserts low 1.5ms after /MR1 and ...
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Micrel, Inc. Absolute Maximum Ratings Supply Voltage (V )......................................GND to +6.0V DD Input Voltage ( )………GND - 0. /MR1 /MR2 NMOS Output Voltage (V V RESET, ANDOUT +6.0V Lead Temperature (soldering, 10sec.)....................... 260°C Storage Temperature (Ts)..........................-55°C ...
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Micrel, Inc. Typical Characteristics V Supply Current DD vs. Temperature 3 3.3V DD /MR1 = NOT ASSERTED 3.0 /MR2 = NOT ASSERTED 2.6 2.2 1.8 1.4 -40 - TEMPERATURE (°C) Supply Current for /MR1 and ...
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Micrel, Inc. Timing Diagram 1.5V VDD t > t /MR1 /MR2 RESET UNDEFINED STATE FOR VDD < 1.5V ANDOUT January 2012 SETUP RESET MIC2782 1.5V UNDEFINED STATE FOR ...
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Micrel, Inc. Functional Diagram January 2012 7 MIC2782 M9999-010912-A ...
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Micrel, Inc. Functional Description Design and Product Advantages The MIC2782 is a dual push-button input reset IC with extended setup delay times used for generating a hard reset for microcontrollers, disconnect switches. The dual manual reset inputs and ...
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Micrel, Inc. Figure 2. MIC2782 Used in Multiple Supply System Bypass Capacitor from VDD to GND A 0.1µF input bypass capacitor must be placed from VDD (Pin C1) to GND (Pin C2). January 2012 9 MIC2782 M9999-010912-A ...
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Micrel, Inc. Typical Applications V = 1.5V to 5.5V DD 0.1uF /MR PUSH-BUTTON SWITCH Figure 3. Single Button application for MIC2782 used for Microcontroller Reset Figure 4. Dual Button application for MIC2782 used for Microcontroller Reset January 2012 100k 100k ...
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Micrel, Inc. Evaluation Board Schematic V DD 1. SW1 PUSH-BUTTON SWITCH PUSH-BUTTON SWITCH Bill of Materials Item Part Number C1 GRM188R71C104KA01D R1, R2 CRCW0603100KJNEA U1 MIC2782ELYCS Notes: 1. Murata Tel: www.murata.com. 2. Vishay Tel: www.vishay.com. 3. ...
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Micrel, Inc. PCB Layout Recommendations January 2012 Top Silkscreen 12 MIC2782 M9999-010912-A ...
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Micrel, Inc. PCB Layout Recommendations (Continued) January 2012 Copper Layer 1 (Top Layer) Copper Layer 2 (Bottom Layer) 13 MIC2782 M9999-010912-A ...
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Micrel, Inc. PCB Layout Recommendations (Continued) January 2012 Bottom Silkscreen 14 MIC2782 M9999-010912-A ...
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Micrel, Inc. Package Information 6-Bump, 0.4mm Pitch 0.8mm x 1.2mm WLCSP (CS) Package Drawing January 2012 15 MIC2782 M9999-010912-A ...
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Micrel, Inc. MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB Micrel makes no representations or warranties with respect to the accuracy or completeness of the information furnished in this ...