MAX4814E Datasheet

• +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

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.