IC manufacturers Microchip

IC manufacturers (103)

Microchip MCP3221 | Demoboard EV55L49A

Low-Power 12-Bit A/D Converter with I2C Interface

Overview

TopologyADC
IC revision1

Description

The EV55L49A MCP3221 Evaluation Board provides the opportunity to evaluate the performance of Microchip’s MCP3221 ADC, a 12-Bit, 22kSPS, Single Channel ADC using a MCP2221A USB to I2C bridge for communicating with the PC GUI. There is also a mikroBUS™ option for direct communication with other MCU platforms.EV55L49A comes with a new GUI that allows customers to collect data in continuous time domain necessary for applcaitions that require contiounous data collection such as ECG/EKG.

Features

  • Clickboard format for easy connection to a microcontroller or breadboard
  • terminal block connector for analog voltage
  • I2C activity led
  • MCP2221A I2C to USB bridge for PC GUI connection and UART to USB for communication with a microcontroller on a Curiosity board

Typical applications

  • Battery-Powered Test Equipment
  • Handheld Portable Applications

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
Size0603 
Operating Temperature -40 °C up to +85 °C
Length1.6 mm
Width0.8 mm
Height0.7 mm
PackagingTape and Reel 
WE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0603 
Operating Temperature -55 °C up to +125 °C
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.3 mm
Impedance @ 100 MHz1000 Ω
Maximum Impedance1050 Ω
Maximum Impedance120 MHz 
Rated Current 2830 mA
DC Resistance0.3 Ω
TypeWide Band 
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.1 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel