How do I connect a Grayhill 88bb2 keypad to a basic stamp 2?

I just bought a Grayhill 88bb2 keypad, but dont know what pins connect to what. PLEASE help me figure it out!!!!!!!!!!!!!!!!!!!! I want to interface it into a robot project with a basic stamp 2 microcontroller.
Again,  PLEASE help me figure it out!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

seandogue8 years ago
1. download the datasheet

2. see

for general information on interfacing keypads.

3. and the grayhill 88bb2-052 wiki entry at