🚀 go-pugleaf

In article <Bss7op.4KC@zoo.toronto.edu> henry@zoo.toronto.edu (Henry 
Spencer) writes:

> In article <1992Aug7.163718.20864@ccad.uiowa.edu> 
petersen@ccad.uiowa.edu (Andrew D Petersen) writes:

> >Does anyone know of a single chip that converts 232 to 422?  Or even 
better
> >a reciever driver pair for both directions on one chip.
> 
> I don't know of any chip that does both, but connecting a 232 
receiver/driver
> like the MAX232 back-to-back with a suitable 422 chip or two should be 
easy.
> (Note that the MAX232 needs only a +5 supply; it generates the rest with 
a
> few capacitors.)

The Sipex SP301 and SP302 do both in a single chip. Unfortunately, they 
require +5V and +-12V DC power supplies.

Herb Poppe                 National Center for Atmospheric Research (NCAR)
hpoppe@ncar.ucar.edu       1850 Table Mesa Dr.
(303) 497-1296             Boulder, CO  80303