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CMT83085, in 3D

CMT83085

HopeRF Micro-electronics

Extended
DatasheetJLCPCBLCSChoperf-micro-electronics/CMT83085
Category
Isolated RS 485, 422 Transceivers
Package
SOIC-16-300mil
Pins
16

Overview

The CMT83085 is an isolated RS 485, 422 Transceiver made by HopeRF Micro-electronics in a SOIC-16-300mil package with 16 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CMT83085, from EasyEDA) and its footprint (Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, from KiCad's library), ready for a KiCad board. 4,110 are in stock at JLCPCB (part C32713218).

Symbol

VDD11GND12R3RE#4DE5D6GND17GND18GND29GND210NC11A12B13NC14GND215VDD216
EasyEDA_Cloud:CMT83085From EasyEDA

Footprint

12345678910111213141516
Package_SO:SOIC-16W_7.5x10.3mm_P1.27mmFrom KiCad's library

Parameters

12
CMTI(kV/us)
200kV/us
Communication Mode
Half-Duplex
Data Rate(Max)
12Mbps
ESD Protect
±8kV
Features
Fail-safe circuit
Isolation Voltage(Vrms)
5000
Number of Drivers
1
Number of Nodes
256
Number of Receivers
1
Operating Temperature
-40℃~+125℃
Voltage - Supply (Bus)
3V~5.5V
Voltage - Supply (Logic)
2.5V~5.5V

Order codes

1

Pinout

16
The pins of the CMT83085
PinNameType
1VDD1Unspecified
2GND1Unspecified
3RUnspecified
4RE#Unspecified
5DEUnspecified
6DUnspecified
7GND1Unspecified
8GND1Unspecified
9GND2Unspecified
10GND2Unspecified
11NCUnspecified
12AUnspecified
13BUnspecified
14NCUnspecified
15GND2Unspecified
16VDD2Unspecified

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![CMT83085](https://pcbkit.io/embed/parts/hoperf-micro-electronics/CMT83085.jpg?size=s)](https://pcbkit.io/parts/hoperf-micro-electronics/CMT83085)

Questions

Is there a KiCad symbol and footprint for the CMT83085?

Yes. The symbol is EasyEDA_Cloud:CMT83085 and the footprint Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CMT83085?

SOIC-16-300mil, with 16 pins. Its footprint is drawn on this page.

Where is the CMT83085 datasheet?

HopeRF Micro-electronics publishes it: the Datasheet link on this page opens it.

Where can I order the CMT83085?

JLCPCB lists it as part C32713218, with 4,110 in stock; the sellers' links on this page open their listings.

What can replace the CMT83085?

Parts like it in the library: the ISO3082DWR by Texas Instruments, the ISO1410DW by Texas Instruments, the ISO1432BDW by Texas Instruments and the ISO3086DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8