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ADS7843IDBQRQ1
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 16-SSOP (0.154, 3.90mm Width)
Category Data Acquisition - Touch Screen Controllers / Data Acquisition - Touch Screen Controllers
Description
ADS7843 Serial Lead Free 16-SSOP (0.154 3.90mm Width) touch screen controller 2.7V 3.6V 280muA 1.75mm
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Inventory: 76990
Minimum: 1
Total Price: USD $3.56
Unit Price: USD $3.557344
≥1 USD $3.557344
≥10 USD $2.885088
≥100 USD $2.052594
≥500 USD $1.523153
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154, 3.90mm Width)
Number of Pins 16
Dimensions
Height 1.75mm
Length 4.9mm
Width 3.9mm
Thickness 1.5mm
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series Automotive, AEC-Q100
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
HTS Code 8542.39.00.01
Subcategory Analog to Digital Converters
Technology CMOS
Voltage - Supply 2.7V~5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.7V
Terminal Pitch 0.64mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number ADS7843
Pin Count 16
Qualification Status Not Qualified
Power Supplies 2.7V
Interface Serial
Operating Supply Current 280μA
Nominal Supply Current 280μA
Number of Bits 12
Converter Type ADC, SUCCESSIVE APPROXIMATION
Number of Analog In Channels 4
Output Bit Code BINARY
Linearity Error-Max (EL) 0.0488%
Sample and Hold / Track and Hold SAMPLE
Analog Input Voltage-Max 3.6V
Conversion Time-Max 6 μs
Resolution (Bits) 12 b
Touchscreen 4 Wire Resistive
Voltage Reference External
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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