name: HT9032F-A function: Calling Line Identification Receiver package: DIP8,8 manufacturer: Holtek +--()--+ TIP | 1 8| VDD RING | 2 7| DOUT PDWN | 3 6| CDETB VSS | 4 5| X1 +------+ This pinout came from the Chipdir: http://www.chipdir.org/ name: HT9032F-B function: Calling Line Identification Receiver package: SOP8,8 manufacturer: Holtek +--()--+ DOUT | 1 8| CDETB VDD | 2 7| X1 TIP | 3 6| VSS RING | 4 5| PDWN +------+ This pinout came from the Chipdir: http://www.chipdir.org/