Part Number: MAX202 Other Parts Discussed in Thread: TRS202E , Hi,
by wich reference can I replace a MAX202E ESE for a full compatibility (package, fonctionnal, max temp ...) ?
tanks a lot
Other Parts Discussed in Thread: MAX202 Currently I am using a Max202 chip in a design, and we have had occasional failures of the chip. We are currently working with the concept that they may be ESD failures, but I also was reviewing the design and noted…
Other Parts Discussed in Thread: MAX202 , MAX3232 My VDDSHV6 voltage on the AM335x is 3.3v, according to the spec the maximum voltage on the IO pins is VDDSHV6 +.3v (3.6v). The corresponding output voltages of the MAX202 RS232 IC are VCC +.3v (VCC is 5v)…
Other Parts Discussed in Thread: MAX202 Hi,
Can anyone help to resolve below issue.
We have seen the following issue in HPAC04 RS232 circuit using MAX202.
The RX & TX from microcontroller(MC9S08PA60) to the MAX202 has overshoots at the transitions of these…
Hi Bogey,
I would recommend TRS202E to be able to use 0.1uF charge pump capacitors which are specified in MAX202 datasheet. TRS232E suggests using 1.0 uF capacitors. TRS202EIPW will offer an operating temperature range from -30 to 85 C and ESD protection…
Shlomi,
Even with 5V supply, the Voh might just be similar. The reason is that the abs max of V+/V- pin (charge pump output) is 7V. If possible, you could consider
www.ti.com/.../max202.pdf
www.ti.com/.../trs232e.pdf
But unfortunately they're not 3TX/5RX…
Meng,
1. I recommend asking the Transceiver product line for questions involving UART and the MAX202. If you need to isolate UART, I recommend the ISO774x.
2. Unfortunately we do not have a device that can isolate USB at this time.
Respectfully,
…
Part Number: SM72240 Other Parts Discussed in Thread: TPS3825 , TRS202E , MAX202 Dear,
our client design ARC Board, but we find some part was NRND and Discontinued status.
LMS202ECMX Discontinued.
SM72238TD-5.0 (NRND)
SM72240MF-3.08 (NRND)
have any suggestion…
Hi Fredrik
I actually reassigned the Rx to another io pin DIO22 but i got the same results!
Surely if the pin was double booked then the signals would be corrupted with the RS232->TTL adapter on the PC as well? i also used a 2nd launchpad & got the…
Hello.
I was experiencing similar problem with MAXIM MAX202 IC: very often it could latch up and start overheating after I applied power to my device.
I could narrow down the conditions when it latched up. My device takes +5V power from external PSU.…