MAX14719EWC+T

Product Overview

MAX14719EWC+T from Analog Devices / Maxim Integrated is a 315 MHz / 434 MHz ASK/FSK superheterodyne receiver. This RF receiver entry is prepared for engineering and sourcing teams that need a practical summary of the receiver architecture, operating band and interface considerations.

The description below focuses on receiver function, RF band, modulation support, power/interface notes and supply-chain usage for BOM sourcing.

Key Features

• Manufacturer: Analog Devices / Maxim Integrated
• Part Number: MAX14719EWC+T
• Device Type: 315 MHz / 434 MHz ASK/FSK superheterodyne receiver
• Receiver Architecture: Low-power CMOS superheterodyne dual-channel receiver
• Frequency Range: 300 MHz to 450 MHz ISM-band operation
• Modulation: Receives ASK and FSK data without modulation reconfiguration delay
• Optimized Bands: Common 315 MHz and 433.92 MHz receiver implementations
• Control Interface: SPI interface for register configuration and control
• System Role: Complete wireless RF digital data receiver with few external components
• Package / Case: Manufacturer package code from ordering suffix; check mechanical drawing before PCB release
• Design Notes: Set the crystal, IF bandwidth and matching network for the selected 315 MHz or 433.92 MHz operating band.

Applications

Remote keyless entry, TPMS, security sensors, garage-door openers, telemetry and low-power ISM-band data receivers.

Applications needing both ASK and FSK receive capability in the same sub-GHz receiver hardware.

Quality & Sourcing

Antrex Electronics can support sourcing for MAX14719EWC+T through available stock checks, BOM consolidation and alternative-lot checking. For RF receiver ICs, lot/date code, package condition, moisture sensitivity handling and original labeling should be checked before shipment.

For project builds or shortage support, Antrex Electronics can coordinate visual inspection, packaging verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.