Part Number: THVD1452 Other Parts Discussed in Thread: SN65HVD33 , SN75LBC180 , THVD1552 Hi team,
Customer considers to replace each RS485 device below with THVD1452, because THVD1452 can support 3.3V/5V. In general, are ther any concerns?
SN65HVD33…
Part Number: THVD1452 Other Parts Discussed in Thread: SN65HVD1476 , , SN65HVD76 , SN65HVD1473 , SN65HVD73 Hi Team,
My customer wants to know if there is any notes among RS485 drivers, THVD1452, SN65HVD1476 and SN65HVD76. As far as I checked, it looks…
Part Number: THVD1452 Dear Specialists,
The customer'd like to know the receiver input impedance of THVD1452.
I would be grateful if you could advise.
I appreciate your great help in advance.
Best regards,
Shinichi
Part Number: THVD1452 Hi !
My MCU's output pin capacitance (CL) is 30pF max.
So, if DI pin has CI = 200pF typical, MCU may not be able to drive DI pin of THVD1452.
Could you please check it again ?
Regards,
Rohidas.
Part Number: THVD1452 Hi !
I am using THVD1452 in my application as below:
MCU TxD pin (Serial communication interface) is driving Two inputs One is THVD1452 Driver Input and other is buffer input.
I want to know about Driver Input - input capacitance…
Part Number: THVD1452 Hi Experts,
There is a commend for THVD1452 EC table shown in below.
1. TYP value are at 25degC and VCC=5V. Do the spec for MIN and MAX spec cover all temperature range and Vcc range including 3.3V?
2. Does TI have any "TYP…
Part Number: THVD1452 Hi Team,
We were thinking about replacing the SP491E with the THVD1452 and we found that pin 13 is NC for the SP491E, while it's Vcc for the THVD1452.
Since the datasheet mentions that pin 13 and 14 are internally connected,…
Part Number: THVD1452 Hi Team,
The customer had reference our EVM schematic, they place 120 ohm as the RL value.
The question is that do we have RL 120 ohm criteria? I had checked the DS. We only have RL 54 ohm criteria in it.
Best regards…
Part Number: THVD1452 Hi team,
Customer would like to understand how much tolerance for the impedance THVD1452 can be accepted at 30Mbps, full duplex communication.
Could you share some data with customer ?
Thank you and best regards,
Mic…
Part Number: THVD1452 Other Parts Discussed in Thread: THVD1451 Hello,
We are using the following chip THVD1452DGSR to build an RS485 full duplex network,
when we connect 3 units in the same bus following your technical information, we detect that…
