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FULL DATA SHEET (PDF, 232kB) Download   E-Mail The MAX4814E high-definition multimedia interface (HDMI) switch provides routing for low-frequency signals. The MAX4814E operates from a single +5.0V ±10% supply voltage and is ideal for connecting multiple HDMI sources to multiple loads. The MAX4814E is a bidirectional 2:4 HDMI™ switch. Each switch consists of five single-pole/single-throw (SPST) channels. Two channels have a low 3Ω (typ) onresistance to route +5V and drain (ground return), and three channels to route data. The device features a mode input to control the device through an I²C interface or direct-control logic inputs. The MAX4814E is available in a 64-pin (10mm x 10mm) TQFP package and operates over the -40°C to +85°C extended temperature range.

An evaluation kit is available:  MAX3845EVKIT, MAX4814EEVKIT  

Key Features		Applications/Uses
+5V/Drain Switched HPD (Hot-Plug Detect) Switching DDC (Display Data Channel) Switching Direct Entry or I²C Control Low 1µA Quiescent Current ±6kV Human Body Model (HBM) ESD Protection on Switch I/Os Companion IC to the MAX3845 Provides I²C Control for the MAX3845 Compact 64-Pin, 10mm x 10mm TQFP Package Optimized Layout to Support 4:4 or 2:8 Configuration with Two Devices		AV Receivers with Switching Commercial/Industrial HDMI/DVI Switch Boxes High-End Consumer Switchers

Diagram

Typical I²C Operating Circuit

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