This part is a kind of semiconductor called 567D.
Function of this product has KA567D.
Manufacturers : Samsung semiconductor
Image and pinout :

Some of the text within the PDF file :
DataSheet.in KA567 Telephone CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Page : 1 ( KA567 ) (C) 1996 Samsung Electronics Printed in Korea. DataSheet.in KA567 Telephone CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Page : 2 ( KA567 ) (C) 1996 Samsung Electronics Printed in Korea. DataSheet.in KA567 Telephone CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Page : 3 ( KA567 ) (C) 1996 Samsung Electronics Printed in Korea. DataSheet.in KA567 Telephone CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Page : 4 ( KA567 ) (C) 1996 Samsung Electronics Printed in Korea. DataSheet.in KA567 Telephone CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Pag [ ... ]
567D PDF Datasheet Download
