MCP6541-E/MF MICROCHIP [Microchip Technology], MCP6541-E/MF Datasheet
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MCP6541-E/MF
Related parts for MCP6541-E/MF
MCP6541-E/MF Summary of contents
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LIN Transceiver with Voltage Regulator Features • Supports baud rates Kbaud • 40V load dump protected • Wide supply voltage, 6.0 – 18.0V, continuous - Maximum input voltage of 30V • Extended Temperature Range: -40°C to +125°C ...
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MCP201 NOTES: DS21730F-page 2 © 2007 Microchip Technology Inc. ...
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DEVICE OVERVIEW The MCP201 provides a physical interface between a microcontroller and a LIN half-duplex bus intended for automotive and industrial applications with serial bus speeds Kbaud. The MCP201 provides a half-duplex, bidirectional communications ...
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MCP201 1.3 Modes of Operation For an overview of all operational modes, please refer to Table 1-2. 1.3.1 POWER-DOWN MODE In the Power-down mode, the transmitter and the voltage regulator are both off. Only the receiver section and the CS/WAKE ...
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TABLE 1-2: OVERVIEW OF OPERATIONAL MODES State Transmitter Voltage Regulator POR OFF Ready OFF Ready1 OFF Operation ON Power-down OFF Note: After power-on, CS will not be sampled until V microcontroller should toggle CS approximately 1mS after RESET to ensure ...
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MCP201 1.4 Typical Applications FIGURE 1-2: TYPICAL MCP201 APPLICATION +12V 10 kΩ WAKE- TXD ® PIC MCU RXD I/O ( Note 1: The load capacitor the range of 1 µF ...
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Pin Descriptions TABLE 1-3: MCP201 PINOUT OVERVIEW Devices Function Bond Pad 8-Pin PDIP/ Name Normal Operation SOIC/DFN 1 RXD Receive Data Output (CMOS output) 2 CS/WAKE Chip Select (TTL-HV input Power Output REG 4 TXD Transmit Data ...
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MCP201 TABLE 1-4: FAULT / SLPS SLOPE SELECTION DURING POR FAULT/SLPS Slope Shaping H Normal L Alternate Note 1: This mode does not conform to LIN bus specification version 1.3, but might be used for K-line applications. TABLE 1-5: FAULT ...
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FIGURE 1-4: VOLTAGE REGULATOR OUTPUT ON POWER-ON RESET V BAT ------------- - REG -------------- - V 5.5 3 Note 1: Start-up off when V © 2007 ...
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MCP201 FIGURE 1-5: VOLTAGE REGULATOR OUTPUT ON POWER DIP V BAT ------------- - 3 REG -------------- - 3 Note 1: Voltage regulator on REG 3: ...
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FIGURE 1-6: VOLTAGE REGULATOR OUTPUT ON OVERCURRENT SITUATION I REG ------------ - REG -------------- - 3 Note 1: I less than 50 mA, regulator on. REG 2: After I REG until ...
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MCP201 NOTES: DS21730F-page 12 © 2007 Microchip Technology Inc. ...
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ELECTRICAL CHARACTERISTICS 2.1 Absolute Maximum Ratings† Voltage on Logic pins except CS/WAKE ................................................................................. -0 Voltage on CS/WAKE ...............................................................................................................-0 Battery Voltage, non-operating (LIN bus recessive, no regulator load, t ...
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MCP201 2.2 DC Specifications DC Specifications Sym. Parameter Power I V Quiescent Operating BATQ BAT Current (voltage regulator without load and transceiver Power-down Current BAT BAT transceiver only I V Quiescent Operating DDQ REG Current I V maximum ...
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DC Specifications (Continued) DC Specifications Sym. Parameter Bus Interface V High-level Input Voltage IHLBUS (L ) BUS V Low-level Input Voltage ILLBUS (L ) BUS V Input Hysteresis HYS I Low-level Output Current BUS I High-level ...
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MCP201 2.3 AC Specifications AC Specifications Symbol Parameter Bus Interface |dV/dt| Slope Rising and Falling Edges |dV/dt| Slope Rising and Falling edges ALTERNATE t Propagation Delay of Transmitter TRANSPD t Propagation Delay of Receiver RECPD t Symmetry of Propagation Delay ...
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Timing Diagrams and Specifications FIGURE 2-1: BUS TIMING DIAGRAM TXD L BUS RXD FIGURE 2-2: REGULATOR TIMING DIAGRAM ON CS/WAKE SIGNAL CS/WAKE V REG © 2007 Microchip Technology Inc. T TRANSPDF T RECPDF T CSOR MCP201 .6 V BAT ...
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MCP201 FIGURE 2-3: REGULATOR TIMING DIAGRAM ON BUS ACTIVITY Regulator Stable V REG L BUS FIGURE 2-4: POR DIAGRAM V BAT V REG DS21730F-page 18 T VEVR T BACTVE .4 V BAT 6V 5.0V t VREGPOR © 2007 Microchip Technology ...
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CHARACTERIZATION GRAPHS FIGURE 3-1: I (mA) vs BAT 700 600 500 400 300 200 100 © 2007 Microchip Technology Inc. t (µs) vs. V (V) CSPD BAT ...
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MCP201 FIGURE 3-2: REGULATOR VOLTAGE (V) VS. REGULATOR CURRENT Regulator Voltage (V) vs. Regulator Current (A) 5.25 5.15 5.05 4.95 4.85 4.75 4.65 4.55 4.45 4.35 4. Regulator Current (mA) DS21730F-page (V) ...
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FIGURE 3-3: REGULATOR CHANGE (V) VS. LINE VOLTAGE CHANGE Regulator Change (V) vs Line Voltage Change (mV -10 -15 -20 -25 -30 -35 - Line Voltage Change (V) © 2007 Microchip Technology Inc. ...
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MCP201 FIGURE 3-4: LOAD REGULATION REGULATOR CHANGE VS. REGULATOR LOAD CHANGE Regulator Change (mV) vs. Regulator Load Change (mA Regular Load Current Change (mA) DS21730F-page 22 Load Regulation ...
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FIGURE 3-5: FALLING EDGE NORMAL DV/DT VS. VBAT Falling Edge Normal dVdT (V/µs) vs. V 2.40 2.35 2.30 2.25 2.20 2.15 2.10 2.05 2.00 1.95 1. © 2007 Microchip Technology Inc. (v) BAT ...
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MCP201 FIGURE 3-6: RISING EDGE NORMAL DV/DT VS. VBAT Rising Edge Normal dV/dT (V/µs) vs. V 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0 DS21730F-page 24 (V) BAT ...
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FIGURE 3-7: BUS ACTIVE VS. VBAT © 2007 Microchip Technology Inc. t (µs) vs. V (V) BACTIVE BAT (V) BAT MCP201 tBACTIVE (µs) -40(C) tBACTIVE (µs) ...
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MCP201 FIGURE 3-8: VOLTAGE REGULATOR ACTIVE TIME VS. VBAT 10000 1000 100 DS21730F-page 26 t (µs) vs. V (V) VEVR BAT (v) BAT t (µs) -40(C) VEVR t (µs) ...
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FIGURE 3-9: CHIP SELECT TO OPERATION READY © 2007 Microchip Technology Inc. t (µs) vs. V (V) CSOR BAT (v) BAT ...
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MCP201 FIGURE 3-10: CHIP SELECT TO POWER DOWN 700 600 500 400 300 200 100 DS21730F-page 28 t (µs) vs. V (V) CSPD BAT (v) BAT t (µs) -40(C) CSPD ...
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FIGURE 3-11: PROPAGATION DELAY OF TRANSMITTER t TRANSPD 2.5 2.4 2.3 2.2 2.1 2 1.9 1.8 1.7 1.6 1 © 2007 Microchip Technology Inc. (µs) Rising Edge Normal vs. V BAT ...
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MCP201 FIGURE 3-12: PROPAGATION DELAY OF RECEIVER t (µs) Falling Edge Normal vs. V RECPD 3.3 3.1 2.9 2.7 2.5 2.3 2.1 1.9 1.7 1 DS21730F-page 30 (V) BAT (v) BAT ...
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PACKAGING INFORMATION 4.1 Package Marking Information 8-Lead DFN-S XXXXXXXX XXXXXXXX YYWW NNN 8-Lead PDIP (300 mil) XXXXXXXX XXXXXNNN YYWW 8-Lead SOIC (150 mil) XXXXXXXX XXXXYYWW NNN Legend: XX...X Customer-specific information Y Year code (last digit of calendar year) YY ...
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MCP201 8-Lead Plastic Dual Flat, No Lead Package (MF) – 6x5 mm Body [DFN-S] PUNCH SINGULATED Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging NOTE TOP ...
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Plastic Dual In-Line (P) – 300 mil Body [PDIP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging N NOTE Number of Pins Pitch Top to ...
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MCP201 8-Lead Plastic Small Outline (SN) – Narrow, 3.90 mm Body [SOIC] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging N NOTE Number of Pins Pitch Overall ...
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APPENDIX A: REVISION HISTORY Revision F (January 2007) This revision includes updates to the packaging diagrams. © 2007 Microchip Technology Inc. MCP201 DS21730F-page 35 ...
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MCP201 NOTES: DS21730F-page 36 © 2007 Microchip Technology Inc. ...
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PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office PART NO. X /XX Device Temperature Package Range Device: MCP201: LIN Transceiver with Voltage Regulator MCP201T: LIN Transceiver ...
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MCP201 NOTES: DS21730F-page 38 © 2007 Microchip Technology Inc. ...
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Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families ...
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W ORLDWIDE AMERICAS ASIA/PACIFIC Corporate Office Asia Pacific Office 2355 West Chandler Blvd. Suites 3707-14, 37th Floor Chandler, AZ 85224-6199 Tower 6, The Gateway Tel: 480-792-7200 Habour City, Kowloon Fax: 480-792-7277 Hong Kong Technical Support: Tel: 852-2401-1200 http://support.microchip.com Fax: 852-2401-3431 ...