MCP3550/1/3 MCP3550/1 MCP3550-50 MCP3550-60 MCP3551 MCP3553 DS21950C - Datasheet Archive

 

- ADC · 8 MSOP 22 ADC · 2.5 µVRMS 21.9 (MCP3550/1) · 3 µV typical · 2 ppm typical

 

MCP3550/1/3 MCP3550/1/3 - ADC · 8 MSOP 22 ADC · 2.5 µVRMS 21.9 (MCP3550/1 MCP3550/1) · 3 µV typical · 2 ppm typical · INL 6 ppm maximum · 10 ppm · 3 SPI · (MCP3550/1 MCP3550/1): - 100 µA typical (VDD = 2.7V) - 120 µA typical (VDD = 5.0V) MCP3550/1/3 MCP3550/1/3 2.7V 5.5V 22 - (ADC) 10 ppm 2.5 µVRMS INL) 6 ppm 3 µV 2 ppm MCP3550/1/3 MCP3550/1/3 VSS VDD · 2.7V 5.5V · : - -40°C +125°C MCP3550/1/3 MCP3550/1/3 -40°C +125°C 8 MSOP SOIC : · · · · · · MCP3550/1/3 MCP3550/1/3 6 DVM SOIC, MSOP VREF 1 8 VDD VIN+ 2 7 CS VIN­ 3 6 SDO/RDY VSS 4 5 SCK VREF VSS VDD VIN- VDD VIN+ SINC4 DS ADC SCK SDO RDY CS 50/60 Hz MCP3550-50 MCP3550-50 12.5 sps 21.9 50 Hz MCP3550-60 MCP3550-60 15 sps 21.9 60 Hz MCP3551 MCP3551 13.75 sps 21.9 50/60 Hz ( ) MCP3553 MCP3553 60 sps 20.6 N/A POR SINC4 © 2006 Microchip Technology Inc. DS21950C DS21950C_JP-page 1 MCP3550/1/3 MCP3550/1/3 1.0 1.1 : VDD.7.0V (VSS ). . -0.3V VDD + 0.3V . |VDD - VSS| . .±2 mA .±10 mA . -65°C +150°C . -55°C +125°C ESD (HBM, MM) . 6 kV, 400V (TJ) . .+150°C DC : , -40°C TA +85°C, VDD = 2.7V 5.0V. VREF = 2.5V. VIN+ = VIN- = VCM = VREF/2. ppm 2*VREF . MCP3550/1/3 MCP3550/1/3 Min Typ Max (MCP3550/1 MCP3550/1) NMC 22 - - eN - 2.5 - µVRMS ER - 21.9 - bits RMS DC ( 5) VREF = 5V (MCP3553 MCP3553) NMC 20 - - bits eN - 6 - ER - 20.6 - bits RMS DC ( 5) µVRMS VREF = 5V MCP3550-50 MCP3550-50 tCONV -1.0% 80 +1.0% ms MCP3550-60 MCP3550-60 tCONV -1.0% 66.67 +1.0% ms MCP3551 MCP3551 tCONV -1.0% 72.73 +1.0% ms MCP3553 MCP3553 tCONV -1.0% 16.67 +1.0% ms TA = +25°C ( 2) INL - ±2 6 ppm VOS -12 ±3 +12 µV TA = +25°C - ±4 - µV TA = +85°C - ±6 - µV TA = +125°C VFS,P -10 ±2 +10 ppm TA = +25°C VFS,N -10 ±2 +10 ppm TA = +25°C - 0.040 - ppm/°C - 0.028 - ppm/°C Note 1: 2: 3: 4: 5: 6: 100% INL VIN+ VIN- MCP3550/1 MCP3550/1 VREF = 5V. 4.0 "" MCP3550/1 MCP3550/1 49 61 Hz DS21950C DS21950C_JP-page 2 © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 DC (CONTINUED) : , -40°C TA +85°C, VDD = 2.7V 5.0V. VREF = 2.5V. VIN+ = VIN- = VCM = VREF/2. ppm 2*VREF . MCP3550/1/3 MCP3550/1/3 Min Typ Max DC - -135 - dB DC - -115 - dB (1,6) VCM 0 VDD 50/60 Hz CMRR - -135 - dB VCM 0V VDD 50/60 Hz PSRR - -85 - dB MCP3551 MCP3551, VDD 4.5V5.5V 50/60 Hz PSRR - -120 - dB MCP3550-50 MCP3550-50 MCP3550-60 MCP3550-60 50 60 Hz , VDD 4.5V 5.5V 50 60 Hz NMRR - -85 - dB MCP3551 MCP3551 , 0 < VCM < VDD, -VREF < VIN = (VIN + -VIN-) < +VREF 50 60 Hz NMRR - -120 - dB MCP3550-50 MCP3550-50 MCP3550-60 MCP3550-60 50 60 Hz , 0 < VCM < VDD, -VREF < VIN = (VIN + -VIN-) < +VREF VIN+ - VIN- -VREF - +VREF V VSS - 0.3 / - VDD + 0.3 V - 10 - pF - 2.4 - M - 1 - nA 5 VIN+ = VIN- = VDD; CS = VDD ( 3) 0.1 - VDD V - 15 - pF 5 - 2.4 - M - 1 - nA 4 VIN+ = VIN- = VSS; CS = VDD 2.7 - 5.5 V VDD MCP3550-50 MCP3550-50, MCP3551 MCP3551 IDD IDD 120 170 µA 100 - µA VDD = 2.7V - 140 185 µA VDD = 5V - MCP3550-60 MCP3550-60, MCP3553 MCP3553 - - 120 - µA VDD = 2.7V IDDSL - 10 IDDS - - 1 µA VIH 0.7 VDD - - VDD = 5V V µA CS = SCK = VDD High (CS, SCK) Low (CS, SCK) VIL - - 0.4 V High (SDO/RDY) VOH VDD - 0.5 - - V Note 1: 2: 3: 4: 5: 6: VOH = 1 mA, VDD = 5.0V 100% INL VIN+ VIN- MCP3550/1 MCP3550/1 VREF = 5V. 4.0 "" MCP3550/1 MCP3550/1 49 61 Hz © 2006 Microchip Technology Inc. DS21950C DS21950C_JP-page 3 MCP3550/1/3 MCP3550/1/3 DC (CONTINUED) : , -40°C TA +85°C, VDD = 2.7V 5.0V. VREF = 2.5V. VIN+ = VIN- = VCM = VREF/2. ppm 2*VREF . MCP3550/1/3 MCP3550/1/3 Note 1: 2: 3: 4: 5: 6: Max - - 0.4 V ILI -1 - 1 µA CINT (CS, SCK, SDO/RDY) Typ VOL Low (SDO/RDY) (CS, SCK) Min - 5 - pF VOH = -1 mA, VDD = 5.0V 1 100% INL VIN+ VIN- MCP3550/1 MCP3550/1 VREF = 5V. 4.0 "" MCP3550/1 MCP3550/1 49 61 Hz : Min Typ Max TA -40 - +85 °C TA -40 - +125 °C , 8L-MSOP JA - 206 - °C/W , 8L-SOIC JA - 163 - °C/W : , -40°C TA +85°C, VDD = 3.3V or 5.0V, SDO = 50 pF. Min Typ Max fSCK - - 5 MHz tHI 90 - - ns CLK Low tLO 90 - - ns CLK tDO 0 - 90 ns CS low RDY tRDY 0 - 50 ns CS low tCSL 50 - - ns RDY tSU 20 - - ns CS tDIS 20 - - ns CS tCSD 90 - - ns CS LOW t PUCSL - 10 - µs CS High tCSHSD - 10 - µs CLK CLK High DS21950C DS21950C_JP-page 4 © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 tRDY tCSHSD tCSD CS tCSL tDIS SDO /RDY tDO fSCK tHI SCK 1-1: tLO tSU VDD tPUCSL CS 1-2: © 2006 Microchip Technology Inc. DS21950C DS21950C_JP-page 5 MCP3550/1/3 MCP3550/1/3 2.0 : 5 4 3 2 1 0 -1 -2 -3 -4 -5 -2.5 10 +125 C INL (ppm) INL (ppm) : , TA = +25°C, VDD = 5V, VREF = 2.5V, VSS = 0V, VCM = VREF/2, VIN+ = VIN-. ppm 2*VREF MCP3550/1/3 MCP3550/1/3 +85 C -40 C +25 C 8 6 4 2 0 -1.5 -0.5 0.5 1.5 2.5 0 0.5 1 1.5 VIN(V) 2-4: INL (VDD = 5 4 3 2 1 0 -1 -2 -3 -4 -5 -2.5 +125 C +85 C - 40 C +25 C -1.5 -0.5 0.5 1.5 2.5 +25 C -40 C -4 -3 -2 -1 0 1 2 3 4 VIN (V) 2-3: INL (VDD = 5.0V, VREF = 5V). DS21950C DS21950C_JP-page 6 4 4.5 5 10 9 8 7 6 5 4 3 2 1 0 -50 2-5: (µVRMS) INL (ppm) +125 C +85 C -5 3.5 -25 0 25 50 75 100 125 (°C) INL (VDD = 5.0V) 10 8 6 4 2 0 -2 -4 -6 -8 -10 3 VREF INL VIN (V) 2-2: 2.5 V REF (V) INL (ppm) INL (ppm) 2-1: 2.7V). 2 5 10 9 8 7 6 5 4 3 2 1 0 -2.5 2-6: 2.7V). INL MCP3553 MCP3553 MCP3550/1 MCP3550/1 -1.5 -0.5 0.5 V IN (Volts) 1.5 2.5 (VDD = © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 : , TA = +25°C, VDD = 5V, VREF = 2.5V, VSS = 0V, VCM = VREF/2, VIN+ = VIN-. ppm 2*VREF MCP3550/1/3 MCP3550/1/3 (µVRMS) (µVRMS) 15 10 MCP3553 MCP3553 5 MCP3550/1 MCP3550/1 0 -2.5 -1.5 -0.5 0.5 1.5 2.5 10 9 8 7 6 5 4 3 2 1 0 MCP3553 MCP3553 MCP3550/1 MCP3550/1 -50 -25 0 25 50 (°C) VIN (V) 2-7: 5.0V). (VDD = 2-10: 75 100 125 5 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 4 (µV) (µVRMS) u MCP3553 MCP3553 MCP3550/1 MCP3550/1 3 2 1 0 0.0 1.0 2.0 3.0 4.0 5.0 2.5 3 3.5 VREF (V) VREF 4.5 5 5.5 2-11: VDD (VCM = 0V) 7 10 9 8 7 6 5 4 3 2 1 0 6 (µV) (µVRMS) 2-8: 4 VDD (V) MCP3553 MCP3553 MCP3550/1 MCP3550/1 5 4 3 2 1 0 2.5 2-9: 3 3.5 4 VDD (V) VDD © 2006 Microchip Technology Inc. 4.5 5 5.5 -50 -25 0 25 50 75 100 125 (°C) 2-12: 5.0V) (VREF = DS21950C DS21950C_JP-page 7 MCP3550/1/3 MCP3550/1/3 4000 5 4 3 2 1 0 -1 -2 -3 -4 -5 VDD = 5V VREF = 2.5V VCM = 1.25V VIN = 0V TA = 25C 16384 consecutive readings 3500 3000 2500 (ppm) : , TA = +25°C, VDD = 5V, VREF = 2.5V, VSS = 0V, VCM = VREF/2, VIN+ = VIN-. ppm 2*VREF MCP3550/1/3 MCP3550/1/3 2000 1500 1000 500 0 2.5 3 3.5 4 4.5 5 -15 5.5 -10 -5 2-16: VDD 10 8 6 4 2 0 -2 -4 -6 -8 -10 10 15 MCP3550/1 MCP3550/1 V DD = 5V V REF = 2.5V V CM = 1.25V V IN = 0V T A = 25°C 16384 consecutive readings 1600 1400 1200 1000 800 600 400 200 -50 -25 0 25 50 75 100 0 125 -15 (°C) 2-14: 10 8 6 4 2 0 -2 -4 -6 -8 -10 2-17: TUE (ppm) (ppm) 5 1800 (ppm) 2-13: 0 (LSB) VDD (V) -50 -25 0 25 50 75 100 125 (VREF = DS21950C DS21950C_JP-page 8 -5 0 5 (LSB) 10 15 MCP3553 MCP3553 5.0 4.0 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 VIN (V) (°C) 2-15: 5.0V). -10 2-18: 2.7V). (TUE)(VDD = © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 5 4 3 2 1 0 -1 -2 -3 -4 -5 -2.5 5 3 2 0 -2 -1.5 -1 -0.5 0 0.5 VIN (V) 1 1.5 2 -50 2.5 2-22: (TUE) -4 -3 -2 -1 0 1 -25 0 25 2 3 4 5 100 125 5 5.5 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 0 2.5 (TUE)(VREF = 2.7 10 9 8 7 6 5 4 3 2 1 0 2-23: 3 3.3 VDD (V) 4 VDD TUE 0.6 0.5 0.4 IDDS (µA) TUE (ppm) 75 TUE VIN (V) 2-20: 5.0V). 50 (°C) 10 8 6 4 2 0 -2 -4 -6 -8 -10 -5 4 1 TUE (ppm) TUE (ppm) 2-19: 6 TUE (ppm) TUE (ppm) : , TA = +25°C, VDD = 5V, VREF = 2.5V, VSS = 0V, VCM = VREF/2, VIN+ = VIN-. ppm 2*VREF MCP3550/1/3 MCP3550/1/3 MCP3550/1 MCP3550/1 0.3 MCP3553 MCP3553 0.2 0.1 0 -0.1 0 1 2 3 4 5 -50 2-21: VREF TUE © 2006 Microchip Technology Inc. -25 0 25 50 75 100 125 (°C) VREF (V) 2-24: IDDS DS21950C DS21950C_JP-page 9 MCP3550/1/3 MCP3550/1/3 180 200 180 160 140 120 100 80 60 40 20 0 160 MCP3553 MCP3553 140 MCP3550-60 MCP3550-60, MCP3553 MCP3553 IDD (µA) IDD (µA) : , TA = +25°C, VDD = 5V, VREF = 2.5V, VSS = 0V, VCM = VREF/2, VIN+ = VIN-. ppm 2*VREF MCP3550/1/3 MCP3550/1/3 MCP3550-50 MCP3550-50, MCP3550/1 MCP3550/1 120 MCP3551 MCP3551 100 80 60 40 20 0 2.5 3 3.5 4 4.5 5 5.5 -50 VDD (V) 2-25: DS21950C DS21950C_JP-page 10 VDD IDD -25 0 25 50 75 100 125 (°C) 2-26: IDD © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 3.0 3-1: No. I/O/P 1 VREF I 2 VIN+ I 3 VIN- I 4 VSS P 5 SCK I 6 SDO/RDY O / 7 CS I 8 VDD P : I = ; O = ; P = 3.1 (VREF) MCP3550/1/3 MCP3550/1/3 0.1V VDD VREF INL ( 2-4 ); INL VREF2 3.2 (VIN+, VIN-) MCP3550/1/3 MCP3550/1/3 VIN+ VIN- VIN = VIN+ ­ VIN VREF +VREF 12% ( 5.0 " " ) VSS ­ 0.3V VDD + 0.3V (ESD) 1.0 "" 3.3 (VDD, VSS) VDD MCP3550/1/3 MCP3550/1/3 0.1 µF 2.7V 5.5V VSS MCP3550/1/3 MCP3550/1/3 © 2006 Microchip Technology Inc. (PCB) 3.4 (SCK) SCK mode 1,1 SPI mode 0,0 SPI SCK SCK CS High SCK High Low 3.5 (SDO/RDY) SDO/RDY Low 24 22 2 5.0 " " SDO SPI SCK 3.6 (CS) CS SCK SDO/RDY CS CS CS Low CS Low SDO/RDY CS High DS21950C DS21950C_JP-page 11 MCP3550/1/3 MCP3550/1/3 4.0 MCP3550/1/3 MCP3550/1/3 SPI CS Low 50 pF 5 MHz 1 µA MCP3550/1/3 MCP3550/1/3 22 - ADC 3 - SINC 3 SPI 2.7V 5.5V; -40°C +125°C MCP3550/1/3 MCP3550/1/3 4-1 POR) ±0.5% MCP3550/1/3 MCP3550/1/3 - 22 21.9 ENOB) MCP3550/1/3 MCP3550/1/3 4 (SINC4) SPI 3 4-1: DS21950C DS21950C_JP-page 12 MCP3550/1/3 MCP3550/1/3 © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 4.1 MCP3550/1/3 MCP3550/1/3 4.2 MCP3550/1/3 MCP3550/1/3 4 SINC 22 SPI SDO/RDY RDY MCP3550/1/3 MCP3550/1/3 3 DAC fOSC/4 4-1 ) 22 MCP3550-50 MCP3550-50 12.5 Hz MCP3550-6015 MCP3550-6015 Hz MCP355113 MCP355113.75 Hz MCP3553 MCP3553 60 Hz MCP3553 MCP3553 20 NMC) 20.6ENOB SINC MCP3550/1/3 MCP3550/1/3 SINC fS S/(OSR*L) f OSR L MCP3550-50 MCP3550-50 50 Hz MCP3550-60 MCP3550-60 60 Hz MCP3551 MCP3551 55 Hz MCP3553 MCP3553 OSR128 OSR128 240 Hz ( 4-1 SINC MCP3551 MCP3551 50 Hz 60 Hz ( 4-2 ) 4-1: (tCONV) () (µVRMS) (Hz) (fS) fOSC MCP3550-50 MCP3550-50 80.00 ms 2.5 50 25600 Hz 102.4 kHz 50 Hz -120 dB min. MCP3550-60 MCP3550-60 66.67 ms 2.5 60 30720 Hz 122.88 kHz 60 Hz -120 dB min. MCP3551 MCP3551 72.73 ms 2.5 55 28160 Hz 112.64 kHz 48 Hz 63 Hz -82 dB min. 50 Hz -82 dB 60 Hz -88 dB MCP3553 MCP3553 16.67 ms 6 240 30720 Hz 122.88 kHz : 50/60 Hz RDY (Ready) SDO/RDY tCONV 144 fOSC © 2006 Microchip Technology Inc. DS21950C DS21950C_JP-page 13 MCP3550/1/3 MCP3550/1/3 : -20 (dB) 0 -20 (dB) 0 -40 -60 -80 -100 -40 -60 -80 -100 -120 -120 0 50 100 150 200 -140 0 28160 56320 84480 112640 140800 168960 197120 225280 253440 (Hz) 4-2: (Hz) SINC , MCP3550-50 MCP3550-50 4-5: (fs) SINC : 4.3 0 MCP3550/1/3 MCP3550/1/3 ADC 4-1 (dB) -20 -40 -60 -80 -100 -120 0 60 120 180 240 (Hz) 4-3: SINC , MCP3550-60 MCP3550-60 : (dB) 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 0 10 20 30 40 50 60 70 80 90 100 110 (Hz) MCP3550-50 MCP3550-50 102.4 kHz ±1%MCP3551 MCP3551 112.64 kHz ±1%MCP3550-60 MCP3550-60 MCP3553 MCP3553 122.88 kHz ±1% ( < 1%) MCP3551 MCP3551 50 Hz 60 Hz MCP3550-50 MCP3550-50 MCP3550-60 MCP3550-60 120 dB ( 50 60 Hz ) < 1 µA SPI 4-4: SINC , MCP3551 MCP3551 , 50/60 Hz DS21950C DS21950C_JP-page 14 © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 4.4 MCP3550/1/3 MCP3550/1/3 VIN+ VIN- VIN = VIN+ ­ VIN- VREF +VREF ( 5.0 " " ) -112% +112% ±12% 2 OVH OVL VSS - 0.3V VDD + 0.3V ESD 1.0 "" VIN+ VIN- VCM = 2.5VVDD = VREF = 5V 2.4 M ESD DC 1 nA VIN+ VIN- RON RC 1 ppm RC 14 © 2006 Microchip Technology Inc. 4.5 MCP3550/1/3 MCP3550/1/3 VREF ADC VREF VSS VREF - VSS (VREF - VSS)/2 MCP3550/1/3 MCP3550/1/3 0.1V VDD VREF INL ( INL VREF2 2-4 ) VREF VDD = VREF = 5V 2.4 M ESD DC 1 nA VREF 4.6 (POR) MCP3550/1/3 MCP3550/1/3 POR) VDD POR 0.1 µF VDD ±5% 2.2V MCP3550/1/3 MCP3550/1/3 1 µA 200 mV DS21950C DS21950C_JP-page 15 MCP3550/1/3 MCP3550/1/3 32 300 µs MCP3551 MCP3551 72.7 ms) 4-6 4.8 10 µA High CS Low VDD 2.2V 2.0V 300 µs 0V 4-6: 4.7 MCP3550/1/3 MCP3550/1/3 POR 1 µA 32 300 µs MCP3551 MCP3551 72.7 ms) DS21950C DS21950C_JP-page 16 © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 5.0 5.1 MCP3550/1/3 MCP3550/1/3 CS SCKSDO/RDY CS 24 22 5-1 CS Low SDO/RDY SDO/RDY High Low SCK CS High SDO/RDY SCK SDO/RDY CS Low bit 22 IN > VREF ­ 1 LSB V (OVH) OVH bit 23 VIN < -VREF OVL) OVL OVH = OVL = `1' SPI bit 21 bit 0 22 bit 21 0 bit 20 bit 0 MSB MSB bit 20 LSB bit 0 -VREF VREF ­ 1 LSB 0 51 VREF ±112% 12% 22 22 0x1FFFFF 0x200000 23 OVL OVL (bit 23) bit 21 MSB bit 21 23 B21 B0 OVL 5-1 CS SCK SDO/RDY READY 5-1: D R O O 21 20 19 18 17 L H 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HI-Z © 2006 Microchip Technology Inc. DS21950C DS21950C_JP-page 17 MCP3550/1/3 MCP3550/1/3 5.2 CS SINC tCONV 5-2 tCONV MCP3550/1/3 MCP3550/1/3 SINC MCP3550/1/3 MCP3550/1/3 CS Int. Osc tCONV SCK (opt) x24 Hi-Z Hi-Z SDO/RDY 5-2: CS Int. Osc tCONV tCONV SCK (opt) x24 Hi-Z SDO/RDY 5-3: DS21950C DS21950C_JP-page 18 tCONV © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 5.3 (CS) tCONV tCONV 5-2 CS 5-2 CS 25 SDO/RDY High 5.4 CS 5-2 5-5 24 CS SINC 5-5 SDO/RDY 5.3.1 CS SDO/RDY High Low SCK 5-4 CS . : CS CS Low CS High Low CS Int. Osc tCONV Int. Osc tCONV SDO/RDY 5-4: Hi-Z RDY © 2006 Microchip Technology Inc. tCONV B tCONV C SCK & SDO/RDY B 5-5: CS SDO/RDY Low 5.4.1 CS A SDO/RDY tCONV CS SDO/RDY High SDO/ RDY Low SDO/ RDY Low SCKSDO/RDY 24 DS21950C DS21950C_JP-page 19 MCP3550/1/3 MCP3550/1/3 24 CS High SDO/RDY SCK 25 LSB RDY SDO/RDY : 5.4.2 RDY CS RDY SDO/RDY SCK , (CS LOW ) MCP3550/1/3 MCP3550/1/3 CS Low CS Low 300 µs DS21950C DS21950C_JP-page 20 © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 5.5 MCP3550/1/3 MCP3550/1/3 (MCU) SPI SPI 5-6 SPI mode 1,1 MCU SCK High 5-7 SPI Mode 0,0 Low MCU 8 SPI MCP3550/1/3 MCP3550/1/3 8 SPI mode 1,1 24 3 SDO/RDY SPI mode 0,0 25 4 CS SCK SDO/RDY MCU D R O O 21 20 19 18 17 L H OL OH 21 20 19 18 17 16 MCU 5-6: 16 7 6 5 4 3 2 1 8 15 14 13 12 11 10 9 15 14 13 12 11 10 9 7 8 6 5 4 3 2 1 0 0 MCU MCU Mode 1,1 SPI CS SCK SDO/RDY MCU DR O O 21 20 19 18 17 L H 16 15 14 13 12 11 10 9 16 15 14 13 12 11 10 9 MCU 5-7: DR OL OH 21 20 19 18 17 MCU 7 6 5 4 3 2 1 8 8 7 6 5 4 3 2 0 1 MCU 0 MCU Mode 0,0 SPI © 2006 Microchip Technology Inc. DS21950C DS21950C_JP-page 21 MCP3550/1/3 MCP3550/1/3 6.0 6.1 : 8 MSOP XXXXXX 3553E 3553E YWWNNN 515256 8 SOIC (150 mil) XXXXXXXX XXXXYYWW NNN : XX.X Y YY WW NNN e3 * : DS21950C DS21950C_JP-page 22 : MCP3551E MCP3551E e3 SN^^ 0515 256 ( ) ( ) (1 1 `01' ) (Sn) JEDEC JEDEC ( e3 ) © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 8-Lead Plastic Micro Small Outline Package (MS) (MSOP) E E1 p D 2 B n 1 c L F A2 A A1 * NOM MIN MAX NOM MIN MAX n p A - - .043 - - 1.10 A2 .030 .033 .037 0.75 0.85 0.95 A1 .000 - .006 0.00 - 0.15 E .193 BSC 4.90 BSC E1 .118 BSC 3.00 BSC D .118 BSC L 0.60 0.80 ( ) F c .003 .006 .009 0.08 B .009 .012 .016 0.22 8 8 .026 BSC .016 0.65 BSC 3.00 BSC .024 .031 0.40 .037 REF 0° 0.95 REF - 8° 0° - 8° - 0.23 - 0.40 5° - 15° 5° - 15° 5° - 15° 5° - 15° * : D E1 .010" (0.254mm) BSC: . . See ASME Y14.5M REF: , , . See ASME Y14.5M JEDEC : MO-187 MO-187 Drawing No. C04-111 C04-111 © 2006 Microchip Technology Inc. Revised 07-21-05 DS21950C DS21950C_JP-page 23 MCP3550/1/3 MCP3550/1/3 8-Lead Plastic Small Outline (SN) ­ Narrow, 150 mil Body (SOIC) E E1 p D 2 B n 1 h 45° c A2 A L * NOM 8 .050 .061 .056 .007 .237 .154 .193 .015 .025 4 .009 .017 12 12 MAX NOM 8 1.27 1.35 1.55 1.32 1.42 0.10 0.18 5.79 6.02 3.71 3.91 4.80 4.90 0.25 0.38 0.48 0.62 0 4 0.20 0.23 0.33 0.42 0 12 0 12 MAX n p A .053 .069 1.75 A2 .052 .061 1.55 § A1 .004 .010 0.25 E .228 .244 6.20 .146 .157 3.99 E1 D .189 .197 5.00 h .010 .020 0.51 L .019 .030 0.76 0 8 8 c .008 .010 0.25 B .013 .020 0.51 0 15 15 0 15 15 * § : D E1 .010" (0.254mm) JEDEC : MS-012 MS-012 Drawing No. C04-057 C04-057 DS21950C DS21950C_JP-page 24 MIN A1 MIN © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 A: C (2005 12 ) · MCP3550-50 MCP3550-50, MCP3550-60 MCP3550-60 B (2005 10 ) · LSb LSB A (2005 9 ) · © 2006 Microchip Technology Inc. DS21950C DS21950C_JP-page 25 MCP3550/1/3 MCP3550/1/3 NOTES: DS21950C DS21950C_JP-page 26 © 2006 Microchip Technology Inc. MCP3550/1/3 MCP3550/1/3 . PART NO. ­X Device: /XX : a) b) MCP3550-50 MCP3550-50: Single Channel 22-Bit Delta-Sigma ADC MCP3550T-50 MCP3550T-50: Single Channel 22-Bit Delta-Sigma ADC ( ) MCP3550-60 MCP3550-60: Single Channel 22-Bit Delta-Sigma ADC MCP3550T-60 MCP3550T-60: Single Channel 22-Bit Delta-Sigma ADC ( ) MCP3551 MCP3551: Single Channel 22-Bit Delta-Sigma ADC MCP3551T MCP3551T: Single Channel 22-Bit Delta-Sigma ADC ( ) MCP3553 MCP3553: Single Channel 22-Bit Delta-Sigma ADC MCP3553T MCP3553T: Single Channel 22-Bit Delta-Sigma ADC ( ) = -40°C +125°C Temperature Range: E Package: MS = Plastic MSOP, 8-lead SN = Plastic SOIC (150 mil Body), 8-lead © 2006 Microchip Technology Inc. c) d) MCP3550-50-E/MS MCP3550-50-E/MS: ., 8LD MSOP. MCP3550T-50E/MS MCP3550T-50E/MS: , ., 8LD MSOP. MCP3550-60-E/SN MCP3550-60-E/SN: ., 8LD SOIC. MCP3550T-60E/SN MCP3550T-60E/SN: , , 8LD SOIC. a) MCP3551-E/MS MCP3551-E/MS: ., 8LD MSOP. b) MCP3551T-E/MS MCP3551T-E/MS: , c) MCP3553-E/SN MCP3553-E/SN: d) MCP3553T-E/SN MCP3553T-E/SN: ., 8LD MSOP. ., 8LD SOIC. , ., 8LD SOIC. DS21950C DS21950C_JP-page 27 MCP3550/1/3 MCP3550/1/3 NOTES: DS21950C DS21950C_JP-page 28 © 2006 Microchip Technology Inc. · · · · · Microchip Technology Inc. Microchip Technology Inc. AmpLabFilterLabMigratable Memory MXDEVMXLAB PICMASTERSEEVALSmartSensorThe Embedded Control Solutions Company AccurondsPICKEELOQmicroIDMPLABPIC PICmicroPICSTARTPRO MATEPowerSmartrfPIC SmartShunt Analog-for-the-Digital AgeApplication Maestro dsPICDEMdsPICDEM.netdsPICworksECAN ECONOMONITORFanSenseFlexROMfuzzyLABInCircuit Serial ProgrammingICSPICEPICLinear Active ThermistorMPASM MPLIB MPLINK MPSIM PICkit PICDEM PICDEM.net PICLAB PICtail PowerCal Powerlnfo PowerMate PowerTool rfLAB rfPICDEM Select Mode Smart Serial SmartTelTotal Endurance UNI/OWiperLock Zena SQTP © 2006 1OS/TS-16949 1OS/TS-16949 2003 10 PICmicro® 8-bit MCUsKEELOQ® EEPROMs 2000 ISO9001 ISO9001 . © 2006 Microchip Technology Inc. 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