Microchip Technology

MCP3551T-E/MS

Analog to Digital Converters (ADC)

MPN
MCP3551T-E/MS
Maximum Clock Speed
112.64 kHz
Package / Case
MSOP-8

Technical Specifications

TypeDescription
Maximum Clock Speed112.64 kHz
Quiescent Current (Iq)-
Integral non - linearity-
Voltage ReferenceExternal
Clock/OscillatorBuilt-in
Resolution(Bits)-;22
S/N Ratio-
ADC architectureSigma-Delta
TypeDescription
Programmable GainNot supported
Operating Temp-40°C ~ +125°C
InterfaceSPI
Working Voltage V4.1 V
Channels1.0
FeaturesIntegrated modulator;Built-in digital filter;Auto calibration;Power-on reset
Package / CaseMSOP-8

Product Introduction

22-Bit ADC in Small 8-pin MSOP Package with Automatic Internal Offset and Gain Calibration

Features

  • 22-Bit ADC in Small 8-pin MSOP Package with Automatic Internal Offset and Gain Calibration
  • Low-Output Noise of 2.5 μV RMS with Effective Resolution of 21.9 Bits (MCP3550/1)
  • 3 μV Typical Offset Error
  • 2 ppm Typical Full Scale Error
  • 6 ppm Maximum INL Error
  • Total Unadjusted Error Less Than 10 ppm
  • No Digital Filter Settling Time, Single-Command Conversions through 3-wire SPI Interface
  • Ultra-Low Conversion Current (MCP3550/1):
  • 100 μA Typical (VDD = 2.7V)
  • 120 μA Typical (VDD = 5.0V)
  • Differential Input with VSS to VDD Common Mode Range
  • 2.7V to 5.5V Single-Supply Operation
  • Extended Temperature Range: -40°C to +125°C

Applications

  • - Weigh Scales - Direct Temperature Measurement - 6-digit DVMs - Instrumentation - Data Acquisition - Strain Gauge Measurement

Datasheet

📄 Open Download

Compliance & Export Codes

TypeDetails
RoHSROHS3
ECCNEAR99
CNHTS8542399000
USHTS8542390001
TARIC8542399000
TypeDetails
CAHTS8542390000
BRHTS85423999
INHTS85423900
MXHTS8542.39.99

Sourcing Information

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