David,

 Without testing any of this, I would say you could expect very close to
3.3V.
 As long as the VoH is higher than 2.4V for TTL, or 2.64 in your 3.3V
case for CMOS, you should be okay.
 Again, this is just theoretical based on the very low load.  Really,
the only way to get an accurate=20
 value is to measure it under actual operating conditions.


 Regards,

 Jim

> -------- Original Message --------
> Subject: [EE]
> From: David Van Horn <david.vanhorn@backcountryaccess.com>
> Date: Tue, June 04, 2019 7:14 am
> To: "Microcontroller discussion list - Public." <piclist@mit.edu>
>=20
>=20
> Output pin voltage on PIC24FJ128GA306T-I/PT
>=20
> The data sheet uses 3.6V as VCC, and specifies a 3mA load, neither of whi=
ch is true in my application.
> VCC is 3.3V, and the I/O pin load is a 1uA leakage current from a logic g=
ate.
>=20
> What's the minimum I can expect for a logic high output voltage under the=
se circumstances?
>=20
> --
> David VanHorn
> Lead Hardware Engineer
>=20
> Backcountry Access, Inc.
> 2820 Wilderness Pl, Unit H
> Boulder, CO  80301 USA
> phone: 303-417-1345  x110
> email: david.vanhorn@backcountryaccess.com<mailto:david.vanhorn@backcount=
ryaccess.com>
>=20
> --=20
> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist

--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.