The manufacturer is unable to supply this device any longer. If it is urgently needed for an ongoing project, TI’s TSC2008IRGVR is a similar alternative. Please check the comparison table shown below - differences between the two ICs are bolded.
|Digi-Key Part Number||497-8387-2-ND||TSC2008IRGVR-ND|
|Package||Tape & Reel (TR)||Tape & Reel (TR)|
|TouchScreen||4 Wire Resistive||4 Wire Resistive|
|Resolution(bit)||8 bit||8,12 bit|
|Voltage Supply||1.8V ~ 3.3V||1.2V ~ 3.6V|
|Package / Case||16-VFQFN Exposed Pad||16-VFQFN Exposed Pad|
|Supplier Device Package||16-QFN (3x3)||16-QFN (3x3)|
This resistive 4-wire touchscreen controller has a resolution of 8 to 12 bit but unfortunately only an SPI (Serial Peripheral Interface).
Please check the suggested part to make sure it works for your application.