Packaged in a Tape & Reel (TR).It was included in the 16-TSSOP (0.173, 4.40mm Width) package that was sent out.It is mounted in Surface Mount-axis.I strongly recommend you to redo the circuit if your meter does not display 2.2V~5.25V for the supply voltage, according to how this unit is designed.This chip should operate at an average temperature of -40°C~85°C.There are 16 terminals in total, which has their own funcitions.The part has a total of four 16 pins in total.The voltage reference provided by the device is External.Linear devices can be powered by voltages as low as 2.7V.It is not permitted to supply parts with voltages exceeding 3.6V.As well as being a consumer IC, it is also used as a power management IC.
AD7843ARU-REEL Features
AD7843ARU-REEL Applications
There are a lot of Rochester Electronics, LLC AD7843ARU-REEL Touch Screen Controllers applications.