name:         MT8843
function:     Calling Number Identification
package:      DIP, SOIC,24
manufacturer: Mitel
added-by:     Kiss Tamas
comment:      DIP(0.6 inch package only)

       +--()--+
   IN+ | 1  24| VDD
   IN- | 2  23| St/GT
    GS | 3  22| ESt
  VRef | 4  21| StD
   CAP | 5  20| INT
TRIGin | 6  19| CD
TRIGRC | 7  18| DR
TRIout | 8  17| DATA
  MODE | 9  16| DCLK
 OSCin |10  15| FSKen
OSCout |11  14| PWDN
   VSS |12  13| IC
       +------+

This information was added by a third party and may be incorrect.

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