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AD7843ARQZ
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 16-SSOP (0.154, 3.90mm Width)
Category Data Acquisition - Touch Screen Controllers / Data Acquisition - Touch Screen Controllers
Description
AD7843 Serial Contains Lead 16-SSOP (0.154 3.90mm Width) touch screen controller 1.4mW 3.3V 240muA 1.65mm
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Inventory: 7302
Minimum: 1
Total Price: USD $4.3
Unit Price: USD $4.2959
≥1 USD $4.2959
≥10 USD $3.52545
≥30 USD $3.41525
≥100 USD $3.30505
≥500 USD $3.19485
≥1000 USD $2.86425
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Dimensions
Height 1.65mm
Length 5mm
Width 3.91mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Technical
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Voltage - Supply 2.2V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AD7843
Pin Count 16
Operating Supply Voltage 3.3V
Polarity Unipolar
Number of Channels 4
Interface Serial
Nominal Supply Current 240μA
Power Dissipation 1.4mW
Number of Bits 12
Min Input Voltage 1V
Max Input Voltage 3.6V
Sampling Rate 125 ksps
Integral Nonlinearity (INL) 2 LSB
Number of A/D Converters 1
Input Capacitance 37pF
Conversion Rate 125 ksps
Consumer IC Type CONSUMER CIRCUIT
Resolution (Bits) 12 b
Touchscreen 4 Wire Resistive
Number of Analog Inputs 2
Voltage Reference External
Physical
Mounting Type Surface Mount
Package / Case 16-SSOP (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
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