MCP3004-I/SL Microchip Technology, MCP3004-I/SL Datasheet
MCP3004-I/SL
Specifications of MCP3004-I/SL
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MCP3004-I/SL Summary of contents
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... Low-current design permits operation with typical standby currents of only 5 nA and typical active currents of 320 µA. The MCP3004 is offered in 14-pin PDIP, 150 mil SOIC and TSSOP packages, while the MCP3008 is offered in 16- pin PDIP and SOIC packages. ...
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... MCP3004/3008 NOTES: DS21295D-page 2 © 2008 Microchip Technology Inc. ...
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... V DD — 100 150 0.001 3 V — REF IN- — V +IN- REF V -100 — V +100 SS SS levels. REF MCP3004/3008 = 5V 5V, DD REF Units Conditions clock cycles clock cycles ksps REF ksps 2.7V DD REF bits LSB LSB No missing codes over temperature LSB LSB ...
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... MCP3004/3008 ELECTRICAL SPECIFICATIONS (CONTINUED) Electrical Characteristics: Unless otherwise noted, all parameters apply -40°C to +85° 200 ksps and f A SAMPLE +25° Parameter Leakage Current Switch Resistance Sample Capacitor Digital Input/Output Data Coding Format High Level Input Voltage Low Level Input Voltage ...
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... JA θ — 108 — JA θ — 100 — JA θ — 70 — JA θ — 90 — NULL BIT MSB OUT MCP3004/3008 = 5V 5V, DD REF Units Conditions V µ 5V, DD REF D unloaded OUT 2.7V, DD REF D unloaded OUT µ 5. GND. SS Units Conditions °C °C ° ...
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... MCP3004/3008 1.4V 3 kΩ Test Point D OUT C = 100 pF L Voltage Waveforms for OUT tF tR Voltage Waveforms for t DO CLK OUT FIGURE 1-2: Load Circuit for t DS21295D-page 6 Test Point D OUT , t F Voltage Waveforms for tEN CLK D OUT Voltage Waveforms for OUT Waveform 1* ...
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... 0.4 f SAMPLE 0.3 0.2 0.1 0.0 -0.1 -0.2 -0.3 -0.4 -0.5 0 128 768 896 1024 FIGURE 2-6: vs. Code (Representative Part, V MCP3004/3008 = +25°C. = 2.7 V REF Positive INL Negative INL 100 Sample Rate (ksps) Integral Nonlinearity (INL) = 2.7V 2 REF ksps SAMPLE Positive INL Negative INL 0 ...
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... MCP3004/3008 Note: Unless otherwise indicated 0.6 0.4 Positive INL 0.2 0.0 -0.2 Negative INL -0.4 -0.6 -50 - Temperature (°C) FIGURE 2-7: Integral Nonlinearity (INL) vs. Temperature. 0.6 0.4 0.2 Positive DNL 0.0 Negative DNL -0.2 -0.4 -0 100 125 150 175 Sample Rate (ksps) ...
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... FIGURE 2-17: (DNL) vs. Temperature ( FIGURE 2-18: REF MCP3004/3008 = 2.7 V REF = 75 ksps 256 384 512 640 768 896 1024 Digital Code Differential Nonlinearity = 2.7 V REF = 75 ksps Positive DNL Negative DNL - 100 Temperature (°C) Differential Nonlinearity = 2 ...
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... MCP3004/3008 Note: Unless otherwise indicated 0 2 REF -0 ksps SAMPLE -0.2 -0.3 -0 REF f = 200 ksps SAMPLE -0.5 -0.6 -50 - Temperature (°C) FIGURE 2-19: Gain Error vs. Temperature SAMPLE 2 REF ksps SAMPLE Input Frequency (kHz) FIGURE 2-20: Signal-to-Noise (SNR) vs. Input Frequency. 0 -10 - REF - ksps ...
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... V REF -10 = 200 ksps -20 = 10.0097 kHz -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 80000 100000 0 5000 FIGURE 2-30: 1 kHz Input (Representative Part, V MCP3004/3008 REF f = 200 ksps SAMPLE 2.7V DD REF ksps SAMPLE 10 100 Input Frequency (kHz) Effective Number of Bits = 5 V REF = 200 ksps ...
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... MCP3004/3008 Note: Unless otherwise indicated 550 500 450 400 350 300 250 200 150 REF DD All points 3.6 MHz except 100 CLK 2 1.35 MHz REF DD CLK 50 0 2.0 2.5 3.0 3.5 4.0 4.5 V (V) DD FIGURE 2-31 500 450 400 350 ...
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... Temperature. DDS © 2008 Microchip Technology Inc 5V 18 +25°C. REF CLK SAMPLE A 2 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 MCP3004/3008 = 5 V REF - 100 Temperature (°C) Analog Input Leakage DS21295D-page 13 ...
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... MCP3004/3008 NOTES: DS21295D-page 14 © 2008 Microchip Technology Inc. ...
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... Chip Select/Shutdown (CS/SHDN) The CS/SHDN pin is used to initiate communication with the device when pulled low. When pulled high, it will end a conversion and put the device in low-power standby. The CS/SHDN pin must be pulled high between conversions. MCP3004/3008 Description ) IN ) OUT DS21295D-page 15 ...
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... MCP3004/3008 NOTES: DS21295D-page 16 © 2008 Microchip Technology Inc. ...
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... Communication with the device is accomplished using a 4-wire SPI-compatible interface. 4.1 Analog Inputs The MCP3004/3008 devices offer the choice of using the analog input channels configured as single-ended inputs or pseudo-differential pairs. The MCP3004 can be configured to provide two pseudo-differential input pairs or four single-ended inputs. The MCP3008 can be configured to provide four pseudo-differential input pairs or eight single-ended inputs ...
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... MCP3004/3008 V CHx PIN Legend VA = Signal Source = Source Impedance R SS CHx = Input Channel Pad = Input Pin Capacitance C PIN = Threshold Voltage V T FIGURE 4-1: Analog Input Model SAMPLE 2 REF ksps SAMPLE 0 100 1000 Input Resistance (Ohms) FIGURE 4-2: Maximum Clock Frequency vs. Input resistance (R ...
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... D1 and D2) are used to select the input channel configuration. Table 5-1 and the configuration bits for the MCP3004 and MCP3008, 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. The sample period will end on the falling edge of the fifth clock following the start bit ...
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... During this time, the bias circuit and the comparator powers down while the reference input becomes DATA a high-impedance node, leaving the CLK running to clock out LSB first data or zeroes. FIGURE 5-2: Communication with MCP3004 or MCP3008 in LSB First Format. DS21295D-page 20 t CYC Don’ ...
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... Data stored into MCU receive register after transmission of first X = “Don’t Care” Bits 8 bits FIGURE 6-1: SPI Communication with the MCP3004/3008 using 8-bit segments (Mode 0,0: SCLK idles low). © 2008 Microchip Technology Inc shown in the A/D converter contains seven leading zeros before the start bit ...
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... Figure an op amp is used to drive, filter and gain the analog input of the MCP3004/3008. This amplifier provides a low-impedance source for the converter input, plus a low-pass filter, which eliminates unwanted high- frequency noise. ...
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... Utilizing the Digital and Analog Ground Pins The MCP3004/3008 devices provide both digital and analog ground connections to provide additional means of noise reduction shown in the analog and digital circuitry is separated internal to the device. This reduces noise from the digital portion of the device being coupled into the analog portion of the device ...
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... MCP3004/3008 NOTES: DS21295D-page 24 © 2008 Microchip Technology Inc. ...
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... In the event the full Microchip part number cannot be marked on one line, it will Note: be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2008 Microchip Technology Inc. MCP3004/3008 Example: MCP3004 I 0819256 Example: MCP3004 ISL ^^ e 3 XXXXXXXXXXX 0819256 Example: 3004 I819 256 ) e 3 ...
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... MCP3004/3008 Package Marking Information (Continued) 16-Lead PDIP (300 mil) (MCP3008) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 16-Lead SOIC (150 mil) (MCP3008) XXXXXXXXXXXXX XXXXXXXXXXXXX YYWWNNN DS21295D-page 26 Example: MCP3008-I 0819256 Example: MCP3008 I/ XXXXXXXXXX 0819256 © 2008 Microchip Technology Inc. ...
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... Microchip Technology Inc. MCP3004/3008 PLO %RG\ >3',3@ DS21295D-page 27 ...
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... MCP3004/3008 /HDG 3ODVWLF 6PDOO 2XWOLQH 6/ ± 1DUURZ 1RWH 1RWHV DS21295D-page 28 PP %RG\ >62,&@ φ β © 2008 Microchip Technology Inc. α ...
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... Microchip Technology Inc. MCP3004/3008 PP %RG\ >62,&@ DS21295D-page 29 ...
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... MCP3004/3008 /HDG 3ODVWLF 7KLQ 6KULQN 6PDOO 2XWOLQH 67 ± 1RWH 1RWHV DS21295D-page 30 PP %RG\ >76623@ I © 2008 Microchip Technology Inc. φ ...
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... Microchip Technology Inc. MCP3004/3008 PLO %RG\ >3',3@ DS21295D-page 31 ...
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... MCP3004/3008 /HDG 3ODVWLF 6PDOO 2XWOLQH 6/ ± 1DUURZ 1RWH 1RWHV DS21295D-page 32 PP %RG\ >62,&@ α φ β © 2008 Microchip Technology Inc. ...
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... Microchip Technology Inc. MCP3004/3008 DS21295D-page 33 ...
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... MCP3004/3008 NOTES: DS21295D-page 34 © 2008 Microchip Technology Inc. ...
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... Updates to Section 7.0 “Packaging Informa- tion”. Revision C (January 2007) The following is the list of modifications: 1. Updates to the packaging diagrams. Revision B (May 2002) The following is the list of modifications: 1. Undocumented changes. Revision A (February 2000) • Initial release of this document. © 2008 Microchip Technology Inc. MCP3004/3008 DS21295D-page 35 ...
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... MCP3004/3008 NOTES: DS21295D-page 36 © 2008 Microchip Technology Inc. ...
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... P = Plastic DIP (300 mil Body), 14-lead, 16-lead SL = Plastic SOIC (150 mil Body), 14-lead, 16-lead ST = Plastic TSSOP (4.4mm), 14-lead © 2008 Microchip Technology Inc. Examples: /XX a) MCP3004-I/P: Package b) MCP3004-I/SL: Industrial Temperature, c) MCP3004-I/ST: d) MCP3004T-I/ST: Industrial Temperature, a) MCP3008-I/P: (Industrial) b) MCP3008-I/SL: Industrial Temperature, MCP3004/3008 . Industrial Temperature, PDIP package ...
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... MCP3004/3008 NOTES: DS21295D-page 38 © 2008 Microchip Technology Inc. ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, 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 © 2008 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 ...