MCP3304-CI/SL Microchip Technology, MCP3304-CI/SL Datasheet
MCP3304-CI/SL
Specifications of MCP3304-CI/SL
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MCP3304-CI/SL Summary of contents
Page 1
... SPI™ Serial Interface Features • Full Differential Inputs • MCP3302: 2 Differential or 4 Single ended Inputs • MCP3304: 4 Differential or 8 Single ended Inputs • ±1 LSB max DNL • ±1 LSB max INL (MCP3302/04-B) • ±2 LSB max INL (MCP3302/04-C) • ...
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... MCP3302/04 Functional Block Diagram V V REF CH0 CH1 Input Channel Mux CH7* CDAC Comparator - Sample & Hold Circuits + Control Logic CS/SHDN D CLK IN * Channels 5-7 available on MCP3304 Only DS21697B-page 2 AGND DGND DD 13-Bit SAR Shift Register D OUT 2002 Microchip Technology Inc. ...
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... Maximum clock frequency specification must be met 400 mV 0. kHz REF IN 7: TSSOP devices are only specified at 25°C and +85°C. 8: For slow sample rates, see Section 6.2.1 for limitations on clock frequency. 2002 Microchip Technology Inc. PIN FUNCTION TABLE Name CH0-CH7 DGND CS/SHDN +0.3V DD ...
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... OUT level. REF = 0V, and V = 5V. Full differential SS REF = 21*F SAMPLE Units Conditions dB Note 3 dB Note 3 dB Note 3 dB Note 6 dB Note 6 dB Note 4 V Note See Figure 6-3 pF See Figure OUT 25° MHz, Note 1 AMB 2002 Microchip Technology Inc. ...
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... Maximum clock frequency specification must be met 400 mV 0. kHz REF IN 7: TSSOP devices are only specified at 25°C and +85°C. 8: For slow sample rates, see Section 6.2.1 for limitations on clock frequency. 2002 Microchip Technology Inc 100 ksps with F = 21*F SAMPLE CLK Symbol ...
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... MCP3302/ SUCS CLK MSB OUT FIGURE 1-1: Timing Parameters DS21697B-page Null Bit Sign BIT T CSH DIS LSB 2002 Microchip Technology Inc. ...
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... Code FIGURE 2-3: Integral Nonlinearity (INL) vs. Code (Representative Part). 2002 Microchip Technology Inc 5V, Full differential input configuration REF = 21 25°C. SAMPLE 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0 ...
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... Positive INL Negative INL - 100 125 150 Temperature (°C) Integral Nonlinearity (INL) = 2.7V). DD =2.7V REF Positive DNL Negative DNL Sample Rate (ksps) Differential Nonlinearity = 2.7V ksps Positive DNL Negative DNL 0.5 1 1 (V) REF Differential Nonlinearity (V = 2.7V).] REF DD 2002 Microchip Technology Inc. ...
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... FIGURE 2-14: Differential Nonlinearity (DNL) vs. Temperature = 100 ksps SAMPLE (V) REF FIGURE 2-15: Positive Gain Error vs REF 2002 Microchip Technology Inc 5V, Full differential input configuration REF = 21 25°C. SAMPLE 0.8 F SAMPLE 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1 -4096 -3072 3072 4096 FIGURE 2-16: (DNL) vs ...
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... Temperature (°C) Offset Error vs. =2.7V REF = 50 ksps V =V =5V DD REF F = 100 ksps SAMPLE 10 100 Input Frequency (kHz) Signal to Noise and =V =2. =5V DD REF DD REF = 50 ksps F = 100 ksps SAMPLE SAMPLE -35 -30 -25 -20 -15 - Input Signal Level (dB) Signal to Noise and 2002 Microchip Technology Inc. ...
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... Frequency (Hz) FIGURE 2-27: Frequency Spectrum of 10 kHz Input (Representative Part). 2002 Microchip Technology Inc 5V, Full differential input configuration REF = 21 25°C. SAMPLE A 13 12.8 12.6 12.4 = 100 ksps 12.2 12 11.8 11 ...
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... REF =5V DD REF V =V =2.7V DD REF 50 100 150 200 Sample Rate (ksps) I vs. Sample Rate. REF V =V =5V DD REF F = 100 ksps SAMPLE V =V =2.7V DD REF ksps SAMPLE 0 50 100 150 Temperature (°C) I vs. Temperature. REF 2002 Microchip Technology Inc. ...
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... I vs. Temperature. DDS 4 3.5 3 2.5 2 1 100 ksps 1 SAMPLE 0 (V) REF FIGURE 2-39: Negative Gain Error vs. Reference Voltage. 2002 Microchip Technology Inc 5V, Full differential input configuration REF = 21 25°C. SAMPLE A 2 1.5 1 0.5 0 -0 5.5 6 -50 FIGURE 2-40: Temperature ...
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... P DUT Power Supply Sensitivity REF DD 1 µF 0.1 µF 0.1 µF 5V P-P IN(+) V V REF DD MCP330X IN(-) P-P Full Differential Test REF DD 1µF 0.1µF 0.1µF IN(+) V V REF DD MCP330X IN(-) V SS Pseudo Differential Test 2002 Microchip Technology Inc. ...
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... A/D conversion. Data will always change on the falling edge of each clock as the conversion takes place. See Figure 7-2 for serial communication protocol. 2002 Microchip Technology Inc. 4.6 Serial Clock (CLK) The SPI clock pin is used to initiate a conversion and to clock out each bit of the conversion as it takes place. ...
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... Spurious Free Dynamic Range - Spurious Free Dynamic Range (SFDR) is the ratio of the rms value of the fundamental to the next largest component in ADC’s output spectrum. This is, typically, the first har- monic, but could also be a noise peak. 2002 Microchip Technology Inc ...
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... C SAMP IN- Hold FIGURE 6-1: Simplified Block Diagram. 2002 Microchip Technology Inc. 6.2 Driving the Analog Input The analog input of the MCP3302/04 is easily driven, either differentially or single ended. Any signal that is common to the two input channels will be rejected by the common mode rejection of the device. During the charging time of the sample capacitor, a small charging current will be required ...
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... ADC allowing for a higher source imped- ance. This circuit is shown in Figure 6- SAMPLE = DAC capacitance = 0.1 µF C IN+ MCP330X IN- V REF V V OUT IN MCP1525 0.1 µF 1 µF Pseudo-differential biasing 2002 Microchip Technology Inc. ...
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... V V OUT IN 1 µF MCP1525 FIGURE 6-6: Circuit solution to overcome amplifier output swing limitation. 2002 Microchip Technology Inc. 6.4 Common Mode Input Range The common mode input range has no restriction and equal to the absolute input voltage range 0.3V. However, for a given V ...
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... Application Note 688, “Layout Tips for 12-Bit A/D Converter Applications” µF 0.1 µF REF Device 1 FIGURE 6-10: ‘Star’ configuration in order to reduce errors caused by current return paths. DD connections Connection Device 4 Device 3 Device 2 V traces arranged 2002 Microchip Technology Inc. ...
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... A/D Converter MCP3302/04 Digital Side Analog Side -SPI Interface -Sample Cap -Capacitor Array -Shift Register -Control Logic -Comparator Substrate DGND AGND Analog Ground Plane FIGURE 6-11: Separation of Analog and Digital Ground Pins. 2002 Microchip Technology Inc. 0.1 µF MCP3302/04 DS21697B-page 21 ...
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... Positive Full -1 LSB REF Analog Input Voltage IN+ - IN- V REF 2002 Microchip Technology Inc. ...
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... D2) are used to select the input channel configuration. Table 7-2 and Table 7-3 show the configuration bits for the MCP3302 and MCP3304, respectively. The device will begin to sample the analog input on the fourth rising edge of the clock after the start bit has been received. ...
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... When operating in single ended mode, the sign bit will always be transmitted as a ‘0’. FIGURE 7-3: Communication with MCP3302/04 (LSB first Format). DS21697B-page 24 T SAMPLE Don’t Care Null B11 B10 SB† Bit T CONV T SAMPLE Don’t Care T CONV T SAMPLE T CSH SGL/ D2 Start DIFF HI DATA T CSH Power Down HI-Z SB DATA 2002 Microchip Technology Inc. ...
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... SPI port be configured to clock out data on the falling edge of clock and latch data in on the ris- ing edge. Because communication with the MCP3302 and MCP3304 devices may not need multiples of eight clocks, it will be necessary to provide more clocks than are required. This is usually done by sending ‘leading zeros’ ...
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... Data stored into MCU receive register after transmission of second 8 bits Don’t Care Data stored into MCU receive register after transmission of last 8 bits Don’t Care Don’t Care Data stored into MCU receive register after transmission of last 8 bits 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. MCP3302/04 Example: MCP3302-B ...
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... MCP3302/04 Package Marking Information (Continued) 16-Lead PDIP (300 mil) (MCP3304) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 16-Lead SOIC (150 mil) (MCP3304) XXXXXXXXXXXXX XXXXXXXXXXXXX YYWWNNN Legend: XX...X Customer specific information* YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘01’) NNN ...
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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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... MCP3302/04 NOTES: DS21697B-page 34 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. MCP3302/04 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 data sheet could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? 8. How would you improve our software, systems, and silicon products? DS21697B-page 36 Total Pages Sent FAX: (______) _________ - _________ N Literature Number: DS21697B 2002 Microchip Technology Inc. ...
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... Temperature Range Device: MCP3302: 13-Bit Serial A/D Converter MCP3302T: 13-Bit Serial A/D Converter (Tape and Reel) MCP3304: 13-Bit Serial A/D Converter MCP3304T: 13-Bit Serial A/D Converter (Tape and Reel) Grade ±1 LSB INL C = ±2 LSB INL Temperature Range -40°C to +85°C ...
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... MCP3302/04 NOTES: DS21697B-page 38 2002 Microchip Technology Inc. ...
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... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...
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... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology (Barbados) Inc., Taiwan Branch 11F-3, No ...