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BU21023MUV-E2
ROHM SemiconductorRoHS 
RoHS compliant
RoHS compliantPackage 28-VFQFN Exposed Pad
Category Integrated Circuits (ICs) / Data Acquisition - Touch Screen Controllers
Description
BU21023 Copper Tin I2C Serial SPI Lead Free touch screen controller 3V 3.6V 4mA 5mm
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Inventory: 4739
Minimum: 1
Total Price: USD $4.58
Unit Price: USD $4.579523
≥1 USD $4.579523
≥10 USD $3.757583
≥100 USD $3.639878
≥500 USD $3.52317
≥1000 USD $3.405465
Technical Details
Supply Chain
Factory Lead Time 10 Weeks
Physical
Contact Plating Copper, Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-VFQFN Exposed Pad
Number of Pins 28
Technical
Operating Temperature -20°C~85°C
Packaging Tape & Reel (TR)
Published 2010
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
HTS Code 8542.39.00.01
Subcategory Other Consumer ICs
Voltage - Supply 2.7V~3.6V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number BU21023
Pin Count 28
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 3.6V
Power Supplies 3V
Supply Voltage-Min (Vsup) 2.7V
Interface I2C, Serial, SPI
Operating Supply Current 4mA
Nominal Supply Current 4mA
Consumer IC Type CONSUMER CIRCUIT
Resolution (Bits) 8 b
Touchscreen 4 Wire Resistive
Dimensions
Height Seated (Max) 1mm
Length 5mm
Width 5mm
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
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