DQ - Data In/Out Yellow-Blue
VAD
-
VSENS+ -
VSENS- -
VDD - Power Supply (2.4V to 10.0V) Yellow-Blue
GND – Ground Blue-Yellow
NC - No connect also not connected.
A photo of my current project follows. The TO-92 cased device is an LM334 from National Semiconductor, the glass diode body is a Current Limiting Diode, it’s a 1N5287, or CMCL1304, depending on wither it’s a Motorola or Central Semiconductor device. The strange looking one is a Tunnel Diode form Germanium Power Devices. It is a 1N3712; however it is an original GE model.

And of course to the right of the parts, is the star of
the show, the DS2438. No applause please. It will sign autographs later.