TC500CPE Microchip Technology Inc., TC500CPE Datasheet
TC500CPE
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TC500CPE Summary of contents
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... Input Signals Applications: • Precision Analog Signal Processor • Precision Sensor Interface • High Accuracy DC Measurements © 2006 Microchip Technology Inc. TC500/A/510/514 General Description: TheTC500/A/510/514 family are precision analog front ends that implement dual slope A/D converters having a maximum resolution of 17 bits plus sign minimum, each device contains the integrator, zero crossing comparator and processor interface logic ...
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... Control Logic A B Converter Sate 0 0 Zero Integrator Output 0 1 Auto-Zero 1 0 Signal Integrate 1 1 De-integrate INT TC500 TC500A TC510 CMPTR 1 TC514 CMPTR 2 + Level CMPTR Shift Output + Polarity Detection Phase DGND Decoding Logic (TC500 Control Logic TC500A) © 2006 Microchip Technology Inc. ...
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... End point linearity at ±1/4, ±1/2, ±3/4 F.S. after full-scale adjustment. 3: Rollover error is related to C INT © 2006 Microchip Technology Inc. TC500/A/510/514 † Stresses above those listed under “Absolute Maxi- mum Ratings” may cause permanent damage to the device. These are stress ratings only and functional ...
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... REF AZ = ±5V. SS Units Conditions Max. V – REF REF — 400 A SOURCE 0 2.1 mA SINK — Logic ‘ 1 ’ or ‘ 0 ’ — sec 2 — 3 5V — 5.5 V 100 OUT — kHz Note ±5V — 5V - 7.5 V -7.5 V © 2006 Microchip Technology Inc. ...
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... Osc. Freq. = 100 kHz 150 CAP = 1 µF 125 100 CAP = 10 µ Load Current (mA) FIGURE 2-2: Output Ripple vs. Load Current. 100 100 Oscillator Capacitance (pF) FIGURE 2-3: Oscillator Frequency vs. Capacitance. © 2006 Microchip Technology Inc. TC500/A/510/514 - +25 ° FIGURE 2-4: Current. 100 OUT ...
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... Negative analog input pin. MUX channel 3. Positive analog input pin. MUX channel 4. Negative analog input pin. MUX channel 4 Multiplexer input channel select input LSB (see A1). Multiplexer input channel select input MSB. Phase control input pins: A1 Channel Channel Channel Channel 4 TC5XX in one of © 2006 Microchip Technology Inc. ...
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... Integrating converters provide inherent noise rejection with at least a 20dB/decade attenuation rate. Interference signals with frequencies at integral © 2006 Microchip Technology Inc. TC500/A/510/514 multiples of the integration period are, theoretically, completely removed, since the average value of a sine wave of frequency (1/T) averaged over a period (T) is zero ...
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... FIGURE 4-3: Basic Dual Slope Converter. DS21428D-page 8 C INT Integrator R INT – V INT – Phase Switch Driver Control Polarity Control V SUPPLY V INT ROM REF RAM TC510 Comparator CMPTR Out Control Logic A B I/O Microcomputer Timer Counter © 2006 Microchip Technology Inc. ...
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... Common mode range V input signal polarity is normally checked via software at the end of this phase: CMPTR = 1 for positive polarity; CMPTR = 0 for negative polarity. © 2006 Microchip Technology Inc. TC500/A/510/514 The internal analog switch status for each of these phases is summarized in Table 5-1. This table references the Typical Application ...
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... For Positive Input Time Input Capture Integration De-integration Phase Time Sample Input Polarity T INT Comparator Delay + Processor Latency Output Zero Integrator Ready for Next Output Conversion Zero Phase (Auto-Zero is Complete Idle State) Minimizing Overshoot will Minimize I.O.Z. Time © 2006 Microchip Technology Inc. ...
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... Integrate Integrator Output Comparator Output A. Positive Input Signal FIGURE 6-1: Comparator Output. © 2006 Microchip Technology Inc. TC500/A/510/514 The difference in reference for (+) or (-) input voltages will cause a rollover error. This error can be minimized by using a large reference capacitor in comparison –) IN the stray capacitance. ...
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... SMR5 224K50J02L4 0.47 SMR5 474K50J04L4 ) DD - 0.9VI 0.9VI – INT -------------------------------------------- - C = INT V – 0 whichever is less (TC500/ INT RECOMMENDED CAPACITOR FOR C INT Suggested Part Number* SMR5 104K50J01L4 SMR5 224K50J02L4 SMR5 334K50J03L4 SMR5 474K50J04L4 REF V – 0 INT INT ---------------------------------------------------------- - INT © 2006 Microchip Technology Inc. ...
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... Input Integrate time should be more than adequate to null out system errors. The system may remain in this phase indefinitely (i.e., auto-zero is the appropriate Idle state for a TC5XX device). © 2006 Microchip Technology Inc. TC500/A/510/514 8.4 Input Signal Integrate Phase The length of this phase is constant from one conversion to the next and depends on system parameters and component value selections ...
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... A0). These are high-true control Integrator signals (i.e., channel 0 is selected when (A1 00). Zero Phase High V REF for negative bias within the TC510 pin OUT is switched across the power supply and +. This charge is transferred to capacitor © 2006 Microchip Technology Inc. ...
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... From which REF (see Table 7-1) Note: Microchip recommended capacitor: Evox Rifa p/n: 5MR5 224K50J02L4 Step 5. Calculate V : REF EQUATION 9-1: V – 0 INT ---------------------------------------------------------- - V = REF 2 T INT – 4.1 0. ------------------------------------------------------------- - 2 0.66 = 1.025 © 2006 Microchip Technology Inc. TC500/A/510/514 ) as a multiple - 0. 0.22 F INT 5 DS21428D-page 15 ...
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... INPUT 1- 17 CH2+ INPUT 2+ 12 CH2- INPUT 2- 16 CH3+ INPUT 3+ 11 CH3- INPUT 3- CH4+ 15 INPUT4+ 10 CH4- INPUT4- Typical Waveforms +5V Pin ® PICmicro Pin 19 Microcontroller Pin Pin 19 +5V ® PICmicro Microcontroller Typical Waveforms PIN PIN 23 PIN PIN 23 © 2006 Microchip Technology Inc. ...
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... PC Printer Port PORT 0378 Hex 10 19 CMPTR FIGURE 9-3: TC510 To IBM © 2006 Microchip Technology Inc. TC500/A/510/514 OUT CAP CAP REF 0. REF REF TC510 0. REF 100 k 4 BUF 0. 0. INT 100 0. ACOM DGND 23 ® Compatible Printer Port MCP1525 Input – ...
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... IBM Printer Port Port 21 3 0378 B Hex 10 23 CMPTR FIGURE 9-4: TC514 To IBM DS21428D-page OUT CAP– CAP REF 0. REF REF 0.01 F TC514 REF 100 k 4 BUF 0. INT 5 ACOM DGND 27 ® Compatible Printer Port MCP1525 0.33 F © 2006 Microchip Technology Inc. ...
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... Standard marking consists of Microchip part number, year code, week code, traceability code. For marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. © 2006 Microchip Technology Inc. TC500/A/510/514 Example: TC500AIJE 0441256 Example: TC500CPE 0441256 Example: TC500ACOE 0441256 DS21428D-page 19 ...
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... YYWWNNN 24-Lead SOIC (300 mil) XXXXXXXXXXXXX XXXXXXXXXXXXX YYWWNNN 28-Lead PDIP (300 mil) XXXXXXXXXXXXXX XXXXXXXXXXXXXX YYWWNNN 28-Lead SOIC (300 mil) XXXXXXXXXXXXX XXXXXXXXXXXXX XXXXXXXXXXXXX YYWWNNN DS21428D-page 20 Example: TC510CPF 0441256 Example: TC510COG 0441256 Example: TC514CPJ 0441256 Example: TC514COI 0441256 © 2006 Microchip Technology Inc. ...
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... Top to Seating Plane Standoff § Shoulder to Shoulder Width Ceramic Pkg. Width Overall Length Tip to Seating Plane Lead Thickness Upper Lead Width Lower Lead Width Overall Row Spacing *Controlling Parameter JEDEC Equivalent: MS-030 Drawing No. C04-003 © 2006 Microchip Technology Inc. TC500/A/510/514 Units INCHES* MIN ...
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... 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. Revised 07-21-05 © 2006 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-013 Drawing No. C04-102 © 2006 Microchip Technology Inc. TC500/A/510/514 ...
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... MIN NOM MAX 24 2.54 3.56 3.81 4.06 2.92 3.30 3.68 0.38 7.49 7.87 8.26 6.10 6.35 6.60 31.62 31.75 31.88 3.05 3.18 3.30 0.20 0.29 0.38 1.14 1.33 1.52 0.36 0.46 0.56 7.87 9.40 10. Revised 09-14-05 © 2006 Microchip Technology Inc. ...
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... Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010" (0.254mm) per side. BSC: Basic Dimension. Theoretically exact value shown without tolerances. See ASME Y14.5M JEDEC Equivalent: MS-013 AD Drawing No. C04-025 © 2006 Microchip Technology Inc. TC500/A/510/514 ...
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... L p MILLIMETERS MIN NOM MAX 28 2.54 3.56 3.81 4.06 3.18 3.30 3.43 0.38 7.62 7.87 8.26 6.99 7.24 7.49 34.16 34.67 35.18 3.18 3.30 3.43 0.20 0.29 0.38 1.02 1.33 1.65 0.41 0.48 0.56 8.13 8.89 10. © 2006 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-013 Drawing No. C04-052 © 2006 Microchip Technology Inc. TC500/A/510/514 ...
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... Suffix Device Carrier Width (W) Pitch (P) Part Per Full Reel 1000 User Direction of Feed W P Standard Reel Component Orientation for 713 Suffix Device Pitch (P) Part Per Full Reel Reel Size 12 mm 1000 Reel Size 13 in © 2006 Microchip Technology Inc. ...
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... Product Tape and Reel Specifications (Continued) Component Taping Orientation for 28-Pin SOIC (Wide) Devices Pin 1 Carrier Tape, Number of Components Per Reel and Reel Size Package 28-Pin SOIC (W) © 2006 Microchip Technology Inc. TC500/A/510/514 User Direction of Feed P Standard Reel Component Orientation for 713 Suffix Device ...
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... TC500/A/510/514 NOTES: DS21428D-page 30 © 2006 Microchip Technology Inc. ...
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... TC500AIJE: Industrial Temp., 16LD CERDIP package. a) TC500COE: Commercial Temp., 16LD SOIC package. b) TC500COE713: Commercial Temp., 16LD SOIC package, Tape and Reel. c) TC500CPE: Commercial Temp., 16LD PDIP package. d) TC500IJE: Industrial Temp., 16LD CERDIP package. a) TC510COG: Commercial Temp., 24LD PDIP package. b) TC510COG713: Commercial Temp., 24LD PDIP package, Tape and Reel ...
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... TC500/A/510/514 NOTES: DS21428D-page 32 © 2006 Microchip Technology Inc. ...
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... Use of Microchip’s products as critical components in life support systems is not authorized except with express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. © 2006 Microchip Technology Inc. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC ...
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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 © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...