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  run Ren

  • 10 months ago
  • Interface
  • Interface forum

  SN65HVD78: parameter scale

  TI Thinks Resolved

  Part Number: SN65HVD78 Hi I used TI SN65HVD78 to test the A and B Pin of the chip, and the impedance was 300K. I want to know what is the range of normal impedance parameters of A and B Pin of this device? BR REN
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  Jerry Hsueh

  • 10 months ago
  • Interface
  • Interface forum

  SN65HVD78: Serial port to RS485

  TI Thinks Resolved

  Part Number: SN65HVD78 Hi Team I want to use SN65HVD78D to realize serial port to RS485. There are the questions about the connection of device pins. The Pin1 of sn65hvd78D is connected to RX, and the pin4 is connected to TX. How do Pin2 and PIN3...
• 

  Muni Pavan Kumar Reddy Kona

  • 11 months ago
  • Interface
  • Interface forum

  RS-485 2:1 transceiver

  TI Thinks Resolved

  Hello, I am looking for 2:1 RS-485 receiver. In my application there are two RS-485 Differential inputs. I need to select any one using IO/SELECT pin. Does TI has any single IC which has 2 transceivers inside same package. SN65HVD78 looks to good...
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  Hao L

  • 1 month ago
  • Interface
  • Interface forum

  RE: DS26C31MQML: about the failure mode

  daejin, When you did the measurement, was the device powered up with a 5V supply? What's voltage on the input (pin 1)? FYI - you can find the driver's equivalent schematic on the other RS485/422 devices, like this one of SN65HVD78 (Figure...
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  Karo Aivazian

  • 1 month ago
  • Interface
  • Interface forum

  RE: THVD1450: RS485 / RS422 driver for 30' UL2919 cable

  Hi Max; Thank you very much. Our sales application engineer: Jesse woolridge (who is copied in this correspondence) informed me that we are looking for "at least 40 Mbps over 30 feet of SCSI2 (UL2919) cable". I guess this leaves us with...
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  AJ Cheng

  • over 1 year ago
  • Interface
  • Interface forum

  SN65HVD78: SN65HVD78 Abnormal problem

  TI Thinks Resolved

  Part Number: SN65HVD78 Hello Sir. We use the SN65HVD78 device, there is a state of abnormal operation. (As shown below) SPI_CLK_A/B signal, the converted CLK will be one less (red circle), which will cause our data transmission error. Please help...
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  herbert lu

  • over 1 year ago
  • Interface
  • Interface forum

  SN65HVD78: Receiver Data Error

  • Resolved

  Part Number: SN65HVD78 Hi Team, I use SN65HVD78 to transmit clock signal, its frequency is 12.5 MHz
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  Stani Bell Ngoufack Tchoufack89

  • over 1 year ago
  • Interface
  • Interface forum

  SN65HVD78: behaviour when supply voltage is switched off

  • Resolved

  Part Number: SN65HVD78 Hello, my customer would like to use the SN65HVD78 in a new design and had
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  Bond - James Bond

  • over 1 year ago
  • Interface
  • Interface forum

  SN65HVD78: Current consumption using SN65HVD78 in RX mode only?

  • Resolved

  Part Number: SN65HVD78 Hello Interface Experts, Application is running in receiving mode only
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  Frank Brütting

  • over 2 years ago
  • Interface
  • Interface forum

  SN65HVD78: Required enable/disable times, when both controlling inputs are connected

  • Resolved

  Part Number: SN65HVD78 Hi all, in our design, both inputs /RE & DE are connected together, so

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