Hello,
The That website shows this:
IMPORTANT: The 4301 is not recommended for new designs.
For your new circuits designs see our improved model 4305 Low-Cost Analog Engine IC.
http://thatcorp.com/4301_Analog_Engine_Dynamics_Processor.shtml
This is the page of the mentioned replacement:
http://thatcorp.com/4305_Low-Cost_Analog_Engine_IC.shtml
Bertus
The That website shows this:
IMPORTANT: The 4301 is not recommended for new designs.
For your new circuits designs see our improved model 4305 Low-Cost Analog Engine IC.
http://thatcorp.com/4301_Analog_Engine_Dynamics_Processor.shtml
This is the page of the mentioned replacement:
http://thatcorp.com/4305_Low-Cost_Analog_Engine_IC.shtml
Bertus