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RS485 click 3.3V – MikroElektronika Balanced Data Transmission MikroElektronika

$ 12,00

SKU: mode_759445356631 Category: Serial Comms Tag: Data Acquisition

Description
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RS485 click 3.3V – MikroElektronika Balanced Data Transmission

RS485 click 3.3V carries the SN65HVD12 half-duplex, RS-485 transceiver from Texas Instruments. It is designed for balanced data transmission and complies with EIA standards RS-485 and RS-422. The click is designed to run on a 3.3V power supply. RS485 5V click communicates with the target microcontroller over UART interface, with additional functionality provided by the PWM pin on the mikroBUS™ line.

SN65HVD12 features

Internal ESD protection circuits protect the transceiver bus terminals against ±16-kV Human Body Model (HBM) electrostatic discharges and ±4-kV electrical fast transients (EFT).

The SN65HVD1x half-duplex family provides internal biasing of the receiver input thresholds for open-circuit, bus-idle, or short-circuit failsafe conditions, and a typical receiver hysteresis of 35 mV

How the click works

There are four screw terminals on the board Those marked with “+” and “-” are RS485 differential high and differential low communication lines. We added two more terminals for VCC and GND reference if needed for further interfacing. Communication with the board is done using simple UART interface.

Specifications

Type	RS485
Applications	Board is suitable for Low power RS-485 systems, DTE/DCE interface Packet switching, Local area networks (LNAs), Data concentration, Data multiplexers, Integrated services digital network (ISDN) and more
On-board modules	SN65HVD12 differential line transceiver
Key Features	On-board Bias and Termination resistors with related jumpers. Simple UART communication interface
Key Benefits	Meets or Exceeds the Requirements of ANSI TIA/EIA-485-A
Interface	GPIO,UART
Input Voltage	3.3V
Compatibility	mikroBUS
Click board size	M (42.9 x 25.4 mm)

Downloads

mikroBUS™ Standard specification

LibStock: RS485 click 3.3V library

SN65HVD12 datasheet

RS485 click 3.3V schematic

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Orders that contain more than one item are assigned processing times in accordance with the item.

We will inspect each and every one of the items ordered before shipping. Today, most orders will be shipped within 48 hours. The delivery time should be between 3-7 days.

Returns

The stock market is always changing. It's not entirely managed by us, since we have multiple organizations, such as the factory and our storage. Stock levels can fluctuate at any given time. Please understand it may happen that your order will be out of stock after the order is placed.

The policy is for 30 days. If you have passed 30 days in the past since you purchased, unfortunately we can't offer you a refund or exchange.

To be eligible for a refund, your item must be in good condition and in the same state that you received it. The item must be in the original packaging.