Olimex Support Forum

ARM => JTAG => Topic started by: mudcat on September 29, 2022, 05:48:07 PM

Title: ARM-USB-OCD-H active JTAG /SRST sink current
Post by: mudcat on September 29, 2022, 05:48:07 PM
How much current can an active /SRST sink while still being a valid logic LO, in my case <= 0.8V?

thanks
Title: Re: ARM-USB-OCD-H active JTAG /SRST sink current
Post by: LubOlimex on September 30, 2022, 09:50:28 AM
On SRST there is T2 LMUN2211LT1G with 100R on its collector.

(https://i.imgur.com/mRixPhJ.png)