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Analog Devices MAX14821ETG+ — DC-DC Power Modules
Analog Devices

MAX14821ETG+ IO-Link Transceiver, 230.4 kbps, 24-TQFN

MPNMAX14821ETG+
End of Life

Maxim Integrated MAX14821ETG+, IO-Link Transceiver, 1/1 Drivers/Receivers, 230.4 kbps, 9V-36V Supply, -40°C to 85°C, 24-TQFN (4x4 mm) Exposed Pad.

$8.49Ref. price · indicative, final on quote
MAX14821ETG+ datasheet
Packaging24-WFQFN Exposed Pad
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX14821ETG+ Technical Specifications
ParameterValue
TypeTransceiver
Mounting typeSurface Mount
Voltage9V ~ 36V
ProtocolIO-Link
Operating temperature-40°C ~ 85°C
PackageTube
Data rate230.4Kbps
Case24-WFQFN Exposed Pad
Number of drivers (Receivers)1/1

Product details

IO-Link physical-layer interface for 24V industrial sensor networks

The Maxim Integrated MAX14821ETG+ is a single-channel IO-Link transceiver designed for the physical layer of industrial sensor and actuator interfaces. It integrates one driver and one receiver in a 24-TQFN (4x4 mm) package with an exposed pad for thermal management. The part operates from a 9V to 36V supply rail, covering the standard 24V industrial bus with headroom for transients, and is rated over the -40°C to 85°C industrial temperature range.

Package and layout: 24-TQFN with exposed pad

The 4x4 mm exposed-pad package requires a thermal via array under the pad for heat sinking. The pad is electrically connected to ground on the die.

Lifecycle and sourcing

The MAX14821ETG+ is listed as Active on Maxim's product status, with ROHS3 compliance.

Frequently asked questions

Is MAX14821ETG+ obsolete or active?

The MAX14821ETG+ is Active per Maxim's product status, with no end-of-life notice issued. It is suitable for new designs and production BOMs.

What is the data rate of MAX14821ETG+?

The MAX14821ETG+ supports a data rate of 230.4 kbps, which corresponds to the IO-Link COM2 speed class.

Does MAX14821ETG+ require an external regulator?

The MAX14821ETG+ operates directly from the 9V to 36V supply rail and includes an internal regulator for the transceiver core. No external regulator is needed for the transceiver itself, but the microcontroller-side logic supply (typically 3.3V or 5V) must be provided separately.