Features Ultra-Low On-Capacitance and Resistance for Notebook/Docking Station Video Switching Applications
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 in the full data sheet. All other pins are protected to ±10kV Human Body Model (HBM). The MAX4885E is specified over the extended -40°C to +85°C temperature range, and is available in the 24-pin, 4mm x 4mm TQFN package.
title | Download file |
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MAX4885E Data Sheet | MAX4885E.pdf |
Part Number | Protocol | Functions | Config. | Channels | VSUPPLY (Single) (V) | VSUPPLY (Single) (V) | RON (Ω) | Bandwidth (MHz) | IL(OFF) (nA) | CON (pF) | COFF (pF) | Package/Pins | Budgetary Price |
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min | max | max | max | See Notes | |||||||||
MAX4885E | VGA | Mux | 2-to-1 | 7 | 4.5 | 5.5 | 6 | 1000 | 1000 | 6.4 | 4.5 | TQFN/24 | $1.20 @1k |
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
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MAX4885EETG+ | Active | TQFN,;24 pin;16.8 mm² | -40°C to +85°C | Lead Free | |
MAX4885EETG+T | Active | TQFN,;24 pin;16.8 mm² | -40°C to +85°C | Lead Free | |
MAX4885EETG+TG0Y | Active | TQFN,;24 pin;16.8 mm² | -40°C to +85°C | Lead Free |