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MCP3553T-E

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Microchip Tech Analog To Digital Converters (ADCs), MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentadc-dac-data conversionmcp3553t-efactory-2.0.0extractor-text

Verified MCP3553T-E

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 8 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: MCP3553T-E · MSOP-8 · 8 pins
  • ✓copper: 8 copper pads, none touching another net
  • ✓datasheet: all 8 pin names found in the 40-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: MSOP-8_3x3mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-wgstcaa9/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 8 pins = 8 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 8 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ mcp3553t-e.kicad_sym✓ mcp3553t-e.kicad_mod✓ mcp3553t-e.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 7d ago
viewers mcp3553t-e: viewers · Ray 7d ago
mcp3553t-e-etched.glb Publish 0.1.0 · Ray 7d ago
mcp3553t-e-etched.step mcp3553t-e: factory component page (tier=mfr) · Ray 7d ago
mcp3553t-e-hero.glb mcp3553t-e: hero GLB from the etched model (keeps the MPN mark) · Ray 7d ago
mcp3553t-e-hero.overlay.json Publish 0.1.0 · Ray 7d ago
mcp3553t-e.glb Publish 0.1.0 · Ray 7d ago
mcp3553t-e.kicad_mod Publish 0.1.0 · Ray 7d ago
mcp3553t-e.kicad_sym Publish 0.1.0 · Ray 7d ago
mcp3553t-e.lbr Publish 0.1.0 · Ray 7d ago
mcp3553t-e.step Publish 0.1.0 · Ray 7d ago
package.json Publish 0.1.0 · Ray 7d ago
page.json Set visibility: public · Ray 7d ago
README.md Publish 0.1.0 · Ray 7d ago
verification.json Verified: Published by the parts factory: tier mfr, 8 pins · Ray 7d ago

MCP3553T-E

Microchip Tech · Analog To Digital Converters (ADCs) · MSOP-8

MCP3553T-E from Microchip Tech, in a MSOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VREF power_in Reference voltage analog input accepting single-ended references from 0.1V to VDD.
2 VIN+ power_in Non-inverting analog input; absolute voltage range extends from VSS - 0.3V to VDD + 0.3V.
3 VIN- power_in Inverting analog input; absolute voltage range extends from VSS - 0.3V to VDD + 0.3V.
4 VSS power_in Ground pin and current return path for analog and digital circuitry.
5 SCK input Serial clock digital input that synchronizes data communication in SPI mode 0,0 or 1,1, with data shifted out on the falling edge.
6 SDO/RDY output Data/ready digital output that goes active-low when a conversion completes and then clocks out the 24-bit data word, high-impedance when CS is high.
7 CS input Chip select digital input that gates communication and controls conversions, which begin on the falling edge of CS.
8 VDD power_in Positive supply for analog and digital circuitry, 2.7V to 5.5V, requiring a 0.1 µF bypass capacitor.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package MSOP-8
Category ADC/DAC/Data Conversion
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
No Missing Codes NMC 20 bits At DC (Note 5) 3
Conversion Time tolerance (MCP3553) tCONV -2 2 % 3
Integral Non-Linearity INL 2 6 ppm TA = +25°C only (Note 2) 3
Offset Error VOS -12 3 12 µV TA = +25°C 3
Positive Full-Scale Error VFS,P -10 2 10 ppm TA = +25°C only 3
Negative Full-Scale Error VFS,N -10 2 10 ppm TA = +25°C only 3
Power Supply Voltage Range VDD 2.7 5.5 V 4
Supply Current IDD 140 185 µA VDD = 5V 4
Supply Current IDD 120 µA VDD = 2.7V 4
Supply Current, Shutdown Mode IDDS 1 µA CS = SCK = VDD 4
Voltage Input Low (CS, SCK) VIL 0.4 V 4
Reference Voltage Range 0.1 V 4
Voltage Output Low (SDO/RDY) VOL 0.4 V VOH = -1 mA, VDD = 5.0V 5
Input leakage Current (CS, SCK) ILI -1 1 µA 5
CLK Frequency fSCK 5 MHz VDD = 3.3V or 5.0V, SDO load = 50 pF 5
CLK High tHI 90 ns VDD = 3.3V or 5.0V, SDO load = 50 pF 5
CLK Low tLO 90 ns VDD = 3.3V or 5.0V, SDO load = 50 pF 5
CLK fall to output data valid tDO 0 90 ns VDD = 3.3V or 5.0V, SDO load = 50 pF 5
CS low to indicate RDY state tRDY 0 50 ns VDD = 3.3V or 5.0V, SDO load = 50 pF 5
CS minimum low time tCSL 8 µs Note 5
RDY flag setup time tSU 20 ns VDD = 3.3V or 5.0V, SDO load = 50 pF 5
CS rise to output disable tDIS 20 ns VDD = 3.3V or 5.0V, SDO load = 50 pF 5
CS disable time tCSD 90 ns VDD = 3.3V or 5.0V, SDO load = 50 pF 5
Specified Temperature Range TA -40 85 °C 5
Operating Temperature Range TA -40 125 °C 5
Storage Temperature -65 150 °C 3
Ambient temp. with power applied -55 125 °C 3
Maximum Junction Temperature TJ 150 °C 3
Current at Input Pins -2 2 mA ±2 mA 3
Current at Output and Supply Pins -10 10 mA ±10 mA 3
Thermal Resistance, 8L-MSOP θJA 211 °C/W 5
Output Noise (MCP3553) eN 6 µVRMS 3
Effective Resolution (MCP3553) ER 20.6 bits RMS VREF = 5V 3
Conversion Time (MCP3553) tCONV 16.67 ms 3
Offset Drift 0.04 ppm/°C 3
Positive/Negative Full-Scale Error Drift 0.028 ppm/°C 3
Common Mode DC Rejection -135 dB VCM range from 0 to VDD 4
Power Supply DC Rejection -115 dB 4
Common Mode 50/60 Hz Rejection CMRR -135 dB VCM varies from 0V to VDD 4
Differential Input Impedance 2.4 MΩ 4
Analog Input Sampling Capacitor 10 pF Note 5 4
Reference Input Impedance 2.4 MΩ Note 4 4
Supply Current, Sleep Mode IDDSL 10 µA 4
Power-up to CS LOW tPUCSL 10 µs 5
CS High to Shutdown Mode tCSHSD 10 µs 5
Internal Pin Capacitance (CS, SCK, SDO/RDY) CINT 5 pF Note 1 5

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin Package: MS = Plastic MSOP, 8-lead SN = Plastic SOIC (150 mil Body), 8-lead 37

CAD (KiCad official)

  • Symbol: MCP3553T-E
  • Footprint: Package_SO:MSOP-8_3x3mm_P0.65mm
  • 3D model: MSOP-8 (KiCad packages3D, STEP)
  • 3D model files: mcp3553t-e-etched.step / mcp3553t-e-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp3553t-e.step / mcp3553t-e.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (40 pp, sha256 87917c931a7d2bf4, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF