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ADS7843EG4

Description
4-wire Touch Screen Controller 16-SSOP -40 to 85
CategoryAnalog mixed-signal IC    converter   
File Size649KB,18 Pages
ManufacturerTexas Instruments
Websitehttp://www.ti.com.cn/
Environmental Compliance
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ADS7843EG4 Overview

4-wire Touch Screen Controller 16-SSOP -40 to 85

ADS7843EG4 Parametric

Parameter NameAttribute value
Brand NameTexas Instruments
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerTexas Instruments
Parts packaging codeSOIC
package instructionSSOP-16
Contacts16
Reach Compliance Codecompli
ECCN codeEAR99
Factory Lead Time6 weeks
Is SamacsysN
Maximum analog input voltage5 V
Minimum analog input voltage
Maximum conversion time6 µs
Converter typeADC, SUCCESSIVE APPROXIMATION
JESD-30 codeR-PDSO-G16
JESD-609 codee4
length4.9 mm
Maximum linear error (EL)0.0488%
Humidity sensitivity level2
Number of analog input channels4
Number of digits12
Number of functions1
Number of terminals16
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output bit codeBINARY
Output formatSERIAL
Package body materialPLASTIC/EPOXY
encapsulated codeSSOP
Encapsulate equivalent codeSSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply2.7 V
Certification statusNot Qualified
Sampling rate0.125 MHz
Sample and hold/Track and holdSAMPLE
Maximum seat height1.75 mm
Maximum slew rate0.65 mA
Nominal supply voltage2.7 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch0.64 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3.9 mm
Base Number Matches1

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