The LP239 is obsolete and is no longer supplied. .
ALP239CCX - Low-Temperature Polysilicon 2.0-inch TFT LCD Module
TLP2398 - Photocoupler
LP239 - Low-Power Quad Differential Comparator
ALP239CXX - Low-Temperature Polysilicon 2.0-inch TFT LCD Module
ALP239CGX - Low-Temperature Polysilicon 2.0-inch TFT LCD Module
TLP2395 - Photocoupler
TLP2391 - Photocoupler