MCP3201-BI/P Microchip Technology, MCP3201-BI/P Datasheet
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MCP3201-BI/P
Specifications of MCP3201-BI/P
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MCP3201-BI/P Summary of contents
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... Communication with the device is done using a simple serial interface compatible with the SPI protocol. The device is capable of sample rates 100 ksps at a clock rate of 1.6 MHz. The MCP3201 operates over a broad voltage range (2.7V - 5.5V). Low current design permits operation with typical standby and active currents of only 500 nA and 300 µ ...
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... CLK SAMPLE Units Conditions clock cycles clock cycles ksps REF ksps 2.7V DD REF bits LSB MCP3201-B LSB MCP3201-C LSB No missing codes over temperature LSB LSB 0.1V to 4.9V@1 kHz 0.1V to 4.9V@1 kHz 0.1V to 4.9V@1 kHz IN V Note 2 µA µ µ ...
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... DDS T -40 — + -40 — + -65 — +150 A q — 85 — — 163 — — 206 — — 124 — JA level. REF MCP3201 = 100 ksps, and f = 16*f CLK SAMPLE Units Conditions pF See Figure µ µ OUT 5.0V (Note 25° ...
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... MCP3201 CS t SUCS CLK HI-Z D OUT FIGURE 1-1: Serial Timing. Load circuit for 1.4V 3 kΩ Test Point D OUT Voltage Waveforms for OUT t R Voltage Waveforms for t CLK OUT FIGURE 1-2: Test Circuits. DS21290D-page MSB OUT NULL BIT Load circuit for t ...
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... REF (V = 2.7V). DD 1 0.6 SAMPLE 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0.8 -1.0 3584 4096 0 FIGURE 2-6: (Representative Part, V MCP3201 = 16 25°C CLK SAMPLE 2.7V REF Positive INL Negative INL 100 Sample Rate (ksps) Integral Nonlinearity (INL) vs. Sample ksps ...
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... MCP3201 Note: Unless otherwise indicated 1.0 0.8 Positive INL 0.6 0.4 0.2 0.0 -0.2 Negative INL -0.4 -0.6 -0.8 -1.0 -50 - Temperature (°C) FIGURE 2-7: Integral Nonlinearity Temperature. 1.0 0.8 0.6 0.4 Positive DNL 0.2 0.0 -0.2 Negative DNL -0.4 -0.6 -0.8 -1 ...
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... FIGURE 2-17: Differential Nonlinearity (DNL) vs. Temperature ( FIGURE 2-18: Offset Error vs. V MCP3201 = 16 25°C CLK SAMPLE 2.7V REF = 50 ksps 512 1024 1536 2048 2560 3072 3584 4096 Digital Code = 2.7V 2.7V REF = 50 ksps Positive DNL Negative DNL ...
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... MCP3201 Note: Unless otherwise indicated 1.0 0.8 0 2.7V DD REF ksps 0.4 SAMPLE 0.2 0.0 -0.2 -0.4 -0 -0.8 F SAMPLE -1.0 -50 - Temperature (°C) FIGURE 2-19: Gain Error vs. Temperature. 100 SAMPLE 2.7V DD REF ksps SAMPLE Input Frequency (kHz) FIGURE 2-20: Signal to Noise Ratio (SNR) vs. Input Frequency ...
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... Ripple Frequency -10 REF -20 = 100 ksps -30 = 9.985kHz -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 40000 50000 0 FIGURE 2-30: Frequency Spectrum of 1 kHz input (Representative Part, V MCP3201 = 16 25°C CLK SAMPLE 100 ksps SAMPLE ksps SAMPLE 10 100 Input Frequency (kHz) 10 100 1000 ...
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... MCP3201 Note: Unless otherwise indicated 500 REF DD 450 All points 1.6 MHz, except CLK 400 2.5V 800 kHz REF DD CLK 350 300 250 200 150 100 50 0 2.0 2.5 3.0 3.5 4.0 4.5 V (V) DD FIGURE 2-31 400 350 300 DD REF ...
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... 100 ksps, f REF SS SAMPLE 2 1.6 CLK 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -50 5.0 5.5 6.0 FIGURE 2-39: Analog Input Leakage Current vs. Temperature. 75 100 MCP3201 = 16 25°C CLK SAMPLE REF = 1.6 MHz - 100 Temperature (°C) DS21290D-page 11 ...
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... Conversion rates of 100 ksps are possible on the MCP3201. See Section 6.2 for informa- tion on minimum clock rates. Communication with the device is done using a 3-wire SPI-compatible interface. ...
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... Input Resistance (Ohms) FIGURE 4-2: Maximum Clock Frequency vs. Input Resistance ( maintain less than a 0.1 LSB S deviation in INL from nominal conditions. © 2007 Microchip Technology Inc 0. LEAKAGE V = 0.6V T ± REF 10000 MCP3201 Sampling Switch kΩ SAMPLE = DAC capacitance = DS21290D-page 13 ...
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... SERIAL COMMUNICATIONS Communication with the device is done using a stan- dard SPI-compatible serial interface. Initiating commu- nication with the MCP3201 begins with the CS going low. If the device was powered up with the CS pin low, it must be brought high and back low to initiate commu- nication. The device will begin to sample the analog input on the first rising edge after CS goes low ...
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... Figure 6-2 show how the MCP3201 can be interfaced to a microcontroller with a standard SPI port. Since the MCP3201 always clocks data out on the falling edge of clock, the MCU SPI port must be configured to match this operation. SPI Mode 0,0 (clock idles low) and SPI Mode 1,1 (clock idles high) are both compatible with the MCP3201 ...
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... This is illustrated in Figure 6-3 where an op amp is used to drive the analog input of the MCP3201. This amplifier provides a low impedance source for the converter input and a low pass filter, which eliminates unwanted high frequency noise ...
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... In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2007 Microchip Technology Inc. MCP3201 Example: MCP3201 e I/PNNN 3 0725 Example: MCP3201 e ISN 3 0725 NNN Example: 3201I e 3 725NNN Example: ...
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... MCP3201 8-Lead 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 Seating Plane Molded Package Thickness Base to Seating Plane Shoulder to Shoulder Width ...
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... A – A2 1. 0.25 L 0.40 L1 φ 0° c 0.17 b 0.31 α 5° β 5° MCP3201 α c β NOM MAX 8 1.27 BSC – 1.75 – – – 0.25 6.00 BSC 3.90 BSC 4.90 BSC – 0.50 – 1.27 1.04 REF – 8° – ...
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... MCP3201 8-Lead Plastic Micro Small Outline Package (MS) [MSOP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging D N NOTE Number of Pins Pitch Overall Height Molded Package Thickness Standoff Overall Width Molded Package Width Overall Length ...
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... BSC A – A2 0.80 1.00 A1 0.05 E 6.40 BSC E1 4.30 4.40 D 2.90 3.00 L 0.45 0.60 L1 1.00 REF φ 0° c 0.09 b 0.19 MCP3201 φ L MAX 8 – 1.20 1.05 – 0.15 4.50 3.10 0.75 – 8° – 0.20 – 0.30 Microchip Technology Drawing C04-086B DS21290D-page 21 ...
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... MCP3201 NOTES: DS21290D-page 22 © 2007 Microchip Technology Inc. ...
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... APPENDIX A: REVISION HISTORY Revision D (January 2007) This revision includes updates to the packaging diagrams. © 2007 Microchip Technology Inc. MCP3201 DS21290D-page 23 ...
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... MCP3201 NOTES: DS21290D-page 24 © 2007 Microchip Technology Inc. ...
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... 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: MCP3201: 12-Bit A/D Converter w/SPI Interface MCP3201T: 12-Bit A/D Converter w/SPI Interface (Tape and Reel) (SOIC and TSSOP only) Temperature Range -40°C to +85°C Package Plastic Micro Small Outline (MSOP), 8-lead ...
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... MCP3201 NOTES: DS21290D-page 26 © 2007 Microchip Technology Inc. ...
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... Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2007 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...