Wired Transceivers & Modems | NCN5193

HART CMOS Modem

Availability & Samples

Favorite

Datasheet

CAD Model

Overview

The NCN5193 is a single-chip, CMOS modem for use in highway addressable remote transducer (HART) field instruments and masters. The modem and a few external passive components provide all of the functions needed to satisfy HART physical layer requirements including modulation, demodulation, receive filtering, carrier detect, and transmit-signal shaping. In addition, the NCN5193 also has an integrated DAC for low-BOM current loop slave transmitter implementation.The NCN5193 uses phase continuous frequency shift keying (FSK) at 1200 bits per second. To conserve power the receive circuits are disabled during transmit operations and vice versa. This provides the half-duplex operation used in HART communcations.

  • HART Multiplexers
  • HART Modem Interfaces
  • 4-20 mA Loop Powered Transmitters
  • Single-chip, Half-duplex 1200 Bits per Second FSK Modem
  • Bell 202 Shift Frequencies of 1200 Hz and 2200 Hz
  • Transmit - signal Wave Shaping
  • Receive Band - pass Filter
  • Low Power
  • Internal Oscillator Requires 460.8 kHz, 920 kHz or 1.8 MHz Crystal or Ceramic Resonator
  • SPI Communication
  • Integrated 16 bit Sigma-Delta DAC
  • Meets HART Physical Layer Requirements
  • Industrial Temperature Range of -40°C to +85°C
  • Available in 32-pin NQFP Package
  • These are Pb-Free Devices
  • 1.8 V - 3.5 V Power Supply
  • Compatible with 1.8 V or 3.3 V Microcontroller

Material Composition

Product Change Notification

Search

Close Search

Products:

1

Expand Table

Collapse Table

Share

Export

Compare

Columns

0

Product Groups:

┗

Orderable Parts:

1

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Data Transmission Standard

Data Rate

Number of Drivers

Number of Receivers

VCC Min (V)

VCC Max (V)

tPLH Max (µs)

IO Max (µA)

IIH Max (mA)

Pricing ($/Unit)

Loading...

NCN5193MNTWG

Active

Pb

A

H

P

QFN-32

485EK

3

260

REEL

1000

Y

HART

1200 baud

1

1

1.8

3.5

0.02

550

-

$2.645

More Details

Show More

1-25 of 25

Products per page

Jump to :

Email Sales
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection