Part Number: MAX3232E-Q1
Hi Team, I have two qestions as the following. 1) The datasheet shows "Operating virtual junction temperature" is 150℃(MAX). What does " Operating virtual " mean? 2) Is MAX3232E-Q1 operable at Ta =95℃? I heard it is…
Part Number: MAX3232E-Q1 Hello team,
Could you kindly help review below application circuit from my customer?
Do we need to add pull-up resistors to input/output pins? If yes, how to choose?
How to choose the series resistors in data line R1/R2/R16/R12…
Part Number: MAX3232E-Q1 Hello team,
I have some questions about MAX3232E-Q1, that I don't find an answer from d/s and e2e.
1. Charge pump
.Why we need two charger pump (positive and negative) integrated into Max3232-Q1?
What does V+ and V- stand…
Part Number: MAX3232E-Q1 Hi Team, Is there any data that shows the value of (3) ~ (6)? My customer wants to know these values as a reference. I believe there isn't because the specification doesn't show these values however would like to confirm just in case…
Part Number: MAX3232E-Q1 Hi Team, There isn't max value of VOH and VOL in datasheet however I believe it isn't a possibility VOH is more than VCC x 2 and VOL is less than -(VCC x 2) in normal operation because of charge pump architecture. Is my understanding…
Part Number: MAX3232E-Q1 Hi Team, Is there reverse connect protection for MAX3232E-Q1? I assumes to connect DOUT1/2 to driver of remote RS232 system and RIN1/2 to receiver of remote RS232 system. Best Regards, Yaita / Japan disty
Other Parts Discussed in Thread: MAX3232E-Q1 Hi Team, Is there recommended power up sequence for MAX3232E-Q1? For example, is it possible to apply input voltage before applying power supply? Best Regards, Yaita / Japan disty
Part Number: MAX3232E-Q1 Hi Team, I understood MAX3232E-Q1 has ESD protection for RS-232 bus pins. Is there "Equivalent Input and Output Schematic Diagrams" for RIN (RS232) and DOUT (RS232)? My customer wants to know it if it is possible. Best Regards…
Part Number: MAX3232E-Q1 Hi Team, There is short circuit output current (Ios) specification of driver under Vo=0V. Is threre short circuit output current under Vo=13.2V (abs max of drivers output voltage)? Best Regards, Yaita / Japan disty
Hi Parker,
Thanks for your reply.
q1, q2 ), Suggestion 1 and 2:
Yes, we've replaced caps and we've tried some other combination as below, too;
1) C1 = 47nF; C2=C3=C4 = 220nF
2) C1=C2=C3=C4=1uF
Both results are no improvement.
For 2), it will increase…