General Description

The MAX4885E integrates high-bandwidth analog switches and level-translating buffers to implement a complete 1:2 multiplexer for VGA signals. The device provides switching for RGB, display data channel (DDC). Horizontal and vertical synchronization (HSYNC/VSYNC) inputs feature level-shifting buffers to support low-voltage CMOS or standard TTL-compatible graphics controllers, meeting the VESA requirement of ±8mA. DDC, consisting of SDA_ and SCL_, is a bidirectional active level translating switch that reduces capacitive load. The MAX4885E features high ESD protection to ±15kV Human Body Model (HBM) on all twelve externally routed terminals. See the Pin Description section. All other pins are protected to ±10kV Human Body Model (HBM).

Features

♦ ±15kV HBM ESD Protection on Externally Routed Terminals

♦ 1GHz Bandwidth

♦ Low 5Ω (typ) On-Resistance (R, G, B Signals)

♦ Low 6pF (typ) On-Capacitance (R, G, B Signals)

♦ Low R, G, B Skew -50ps (typ)

♦ Near Zero Power Consumption (< 2µA)

♦ Ultra-Small, 24-Pin (4mm x 4mm) TQFN Package

Applications

Notebook Computers/Docking Stations

Digital Projectors

Computer Monitors

Servers/Storage

KVM Switches