MCP3208-BI/SL Microchip Technology Inc., MCP3208-BI/SL Datasheet
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MCP3208-BI/SL
Specifications of MCP3208-BI/SL
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MCP3208-BI/SL Summary of contents
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... The MCP3204 is offered in 14-pin PDIP, 150 mil SOIC and TSSOP packages. The MCP3208 is offered in 16-pin PDIP and SOIC packages. Functional Block Diagram CH0 CH1 Channel CH7* * Note: Channels 5-7 available on MCP3208 Only Technology Inc. MCP3204/3208 ...
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... V IN — 72 — — 86 — 0.25 — Note 2 DD — 100 150 µA — 0.001 3.0 µ levels. REF Function = 0V 5V, SS REF Conditions = REF = V = 2.7V REF = 0.1V to 4.9V@1 kHz = 0.1V to 4.9V@1 kHz = 0.1V to 4.9V@1 kHz = 5V DD 2002 Microchip Technology Inc. ...
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... See graphs that relate linearity performance Because the sample cap will eventually lose charge, effective clock rates below 10 kHz can affect linearity performance, particularly at elevated temperatures. See Section 6.2, “Maintaining Minimum Clock Speed”, for more information. 2002 Microchip Technology Inc. = 20*f CLK SAMPLE ...
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... REF Null Bit MSB OUT = 5V 0V 5V, SS REF Conditions t CSH DIS LSB 2002 Microchip Technology Inc. ...
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... Test Point D OUT C = 100 pF L Voltage Waveforms for OUT Voltage Waveforms for t DO CLK OUT FIGURE 1-2: Load Circuit for t 2002 Microchip Technology Inc. Test Point D OUT Voltage Waveforms for CLK D OUT Voltage Waveforms for OUT Waveform 1* D OUT Waveform 2† ...
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... Sample Rate (ksps) Integral Nonlinearity (INL) = 2.7V). DD Positive INL Negative INL 0.5 1.0 1.5 2.0 2.5 3.0 VREF (V) Integral Nonlinearity (INL) = 2.7V 2.7 V REF = 50 ksps 512 1024 1536 2048 2560 3072 3584 4096 Digital Code Integral Nonlinearity (INL) = 2.7V). DD 2002 Microchip Technology Inc. ...
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... FIGURE 2-8: Differential Nonlinearity (DNL) vs. Sample Rate. 3.0 2.0 1.0 Positive DNL 0.0 Negative DNL -1.0 -2.0 -3 VREF (V) FIGURE 2-9: Differential Nonlinearity (DNL) vs REF 2002 Microchip Technology Inc 100 ksps, f REF SS SAMPLE 1 0.8 F SAMPLE 0.6 0.4 0.2 0.0 -0.2 -0.4 -0.6 -0 ...
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... Digital Code Differential Nonlinearity = DD = 2.7 V REF = 50 ksps Positive DNL Negative DNL - 100 Temperature (°C) Differential Nonlinearity = 2.7V REF F = 100 ksps SAMPLE 2.7V DD REF ksps SAMPLE (V) REF Offset Error vs REF 2002 Microchip Technology Inc. ...
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... REF - ksps SAMPLE -50 -60 -70 - -90 F SAMPLE -100 1 10 Input Frequency (kHz) FIGURE 2-21: Total Harmonic Distortion (THD) vs. Input Frequency. 2002 Microchip Technology Inc 5V 0V 100 ksps, f REF SS SAMPLE 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 -50 75 100 FIGURE 2-22: Temperature ...
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... SAMPLE 2 REF ksps SAMPLE 10 100 Input Frequency (kHz) Effective Number of Bits 10 100 1000 10000 Ripple Frequency (kHz) Power Supply Rejection 2 REF ksps SAMPLE F = 998.76 Hz INPUT 4096 points 5000 10000 15000 20000 25000 Frequency (Hz) Frequency Spectrum of = 2.7V). DD 2002 Microchip Technology Inc. ...
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... DD REF 350 MHz CLK 300 250 200 2 REF 150 MHz CLK 100 50 0 -50 - Temperature (°C) FIGURE 2-33: I vs. Temperature. DD 2002 Microchip Technology Inc 5V 0V 100 ksps, f REF SS SAMPLE 100 REF 90 All points REF 5.0 5.5 6.0 2.0 2.5 FIGURE 2-34: 100 ...
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... REF SS SAMPLE 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 5.0 5.5 6.0 -50 FIGURE 2-39: Current vs. Temperature. 75 100 = 20 25°C. CLK SAMPLE REF MHz CLK - 100 Temperature (°C) Analog Input Leakage 2002 Microchip Technology Inc. ...
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... The MCP3204 can be configured to provide two pseudo-differential input pairs or four single-ended inputs, while the MCP3208 can be configured to provide four pseudo-differential input pairs or eight single-ended inputs. Configuration is done as part of the serial command before each con- version begins ...
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... A/D converter. DD Sampling Switch LEAKAGE V = 0.6V T ± Leakage Current At The Pin I leakage Due To Various Junctions SS = Sampling switch = Sampling switch resistor Sample/hold capacitance C sample 10000 4096 V IN -------------------------- - = V REF = reference voltage SAMPLE = DAC capacitance = 2002 Microchip Technology Inc. ...
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... D1 and D2) are used to select the input channel configuration. Table 5-1 and Table 5-2 show the configuration bits for the MCP3204 and MCP3208, respectively. The device will begin to sample the ana- log input on the fourth rising edge of the clock after the start bit has been received ...
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... During this time, the bias circuit and the comparator power down while the reference input becomes a DATA high impedance node, leaving the CLK running to clock out LSB first data or zeroes. FIGURE 5-2: Communication with MCP3204 or MCP3208 in LSB First Format. DS21298C-page 16 t CYC Don’ ...
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... As with mode 0,0, the A/D converter outputs data on the falling edge of the clock and the MCU latches data from the A/D converter in on the rising edge of the clock. 2002 Microchip Technology Inc. MCP3204/3208 DS21298C-page 17 ...
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... Data stored into MCU receive register after transmission of second 8 bits Don’t Care Don’t Care Data stored into MCU receive register after transmission of last 8 bits Don’t Care Data stored into MCU receive register after transmission of last 8 bits 2002 Microchip Technology Inc. ...
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... C FIGURE 6-3: The MCP601 Operational Amplifier is used to implement a second order anti-aliasing filter for the signal being converted by the MCP3204. 2002 Microchip Technology Inc. 6.3 Buffering/Filtering the Analog Inputs If the signal source for the A/D converter is not a low impedance source, it will have to be buffered or inaccu- rate conversion results may occur (see Figure 4-2) ...
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... Digital Side -SPI Interface -Shift Register -Control Logic Device 4 FIGURE 6-5: Digital Ground Pins. on the board ground plane MCP3204/08 Analog Side -Sample Cap -Capacitor Array -Comparator Substrate DGND AGND 0.1 µF Analog Ground Plane Separation of Analog and 2002 Microchip Technology Inc. ...
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... Standard marking consists of Microchip part number, year code, week code, traceability code (facility code, mask rev#, and assembly code). For marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. 2002 Microchip Technology Inc. MCP3204/3208 Example: MCP3204-B ...
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... MCP3204/3208 Package Marking Information (Continued) 16-Lead PDIP (300 mil) (MCP3304) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 16-Lead SOIC (150 mil) (MCP3304) XXXXXXXXXXXXX XXXXXXXXXXXXX YYWWNNN DS21298C-page 22 Example: MCP3208-B I/P YYWWNNN Example: MCP3208-B XXXXXXXXXX IYWWNNN 2002 Microchip Technology Inc. ...
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... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-001 Drawing No. C04-005 2002 Microchip Technology Inc Units INCHES* ...
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... B .014 .017 .020 MILLIMETERS MIN NOM MAX 14 1.27 1.35 1.55 1.75 1.32 1.42 1.55 0.10 0.18 0.25 5.79 5.99 6.20 3.81 3.90 3.99 8.56 8.69 8.81 0.25 0.38 0.51 0.41 0.84 1. 0.20 0.23 0.25 0.36 0.42 0. 2002 Microchip Technology Inc. ...
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... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005” (0.127mm) per side. JEDEC Equivalent: MO-153 Drawing No. C04-087 2002 Microchip Technology Inc Units INCHES ...
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... MILLIMETERS MIN NOM MAX 16 2.54 3.56 3.94 4.32 2.92 3.30 3.68 0.38 7.62 7.94 8.26 6.10 6.35 6.60 18.80 19.05 19.30 3.18 3.30 3.43 0.20 0.29 0.38 1.14 1.46 1.78 .036 0.46 0.56 7.87 9.40 10. 2002 Microchip Technology Inc. ...
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... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-012 Drawing No. C04-108 2002 Microchip Technology Inc Units ...
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... MCP3204/3208 NOTES: DS21298C-page 28 2002 Microchip Technology Inc. ...
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... Microchip Products • Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2002 Microchip Technology Inc. SYSTEMS INFORMATION AND UPGRADE HOT LINE The Systems Information and Upgrade Line provides system users a listing of the latest versions of all of Microchip's development systems software products ...
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... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS21298C-page30 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21298C 2002 Microchip Technology Inc. ...
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... MCP3204-BI/SL: ±1 LSB INL, Industrial Temperature, SOIC package. c) MCP3204-CI/ST: ±2 LSB INL, Industrial Temperature, TSSOP package. a) MCP3208-BI/P: ±1 LSB INL, Industrial Temperature, PDIP package. b) MCP3208-BI/SL: ±1 LSB INL, Industrial Temperature, SOIC package. c) MCP3208-CI/ST: ±2 LSB INL, Industrial Temperature, TSSOP package. MCP3204/08 DS21298C-page31 ...
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... MCP3204/08 NOTES: DS21298C-page 32 2002 Microchip Technology Inc. ...
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... Microchip. No licenses are con- veyed, implicitly or otherwise, under any intellectual property rights. 2002 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, K MPLAB, PIC, PICmicro, PICSTART and PRO MATE are registered trademarks of Microchip Technology Incorporated in the U ...
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... Centro Direzionale Colleoni Palazzo Taurus Colleoni 1 20041 Agrate Brianza Milan, Italy Tel: 39-039-65791-1 Fax: 39-039-6899883 United Kingdom Microchip Ltd. 505 Eskdale Road Winnersh Triangle Wokingham Berkshire, England RG41 5TU Tel: 44 118 921 5869 Fax: 44-118 921-5820 08/01/02 2002 Microchip Technology Inc. ...