name:         HT9032C
function:     Calling Line Identification Receiver
package:      DIP/SOP16,16
manufacturer: Holtek

       +--()--+
   TIP | 1  16| VDD
  RING | 2  15| DOUTC
 RDET1 | 3  14| DOUT
 RDET2 | 4  13| CDETB
    NC | 5  12| RDETB
RTIMEB | 6  11| NC
  PDWN | 7  10| X1
   VSS | 8   9| X2
       +------+


This pinout came from the Chipdir:
http://www.chipdir.org/