Vishay DG408LEDQ-GE3 Multiplexer, 16 CMOS/TTL Dual 8:1, Multiplexer, 16-Pin TSSOP

This multiplexer is a dual 8:1 analogue switch designed to route multiple input signals to a single output within mixed-signal systems. It operates over a broad supply range and supports both CMOS and TTL logic levels, making it suitable for signal selection tasks in test equipment, data acquisition, and modular electronics where compact switching is required.

• Dual eight-to-one configuration reduces component count in multi-channel systems
• Operates from 3V to 16V supply enabling low-voltage designs
• Maximum on-resistance 17Ω delivers low-loss signal transfer
• Logic compatible with CMOS and TTL simplifies interfacing
• Pin count 16 eases PCB footprint planning for small assemblies
• Rated between -40°C and 85°C permits use in varied temperature environments

• Suitable for multiplexing analogue sensors in measurement rigs
• Ideal for channel selection in data-acquisition modules
• Used with mixed-signal evaluation boards for signal routing
• Can be used for automated test equipment requiring compact switching
• Appropriate for laboratory switching matrices handling multiple signals

The device is supplied in a thin shrink small-outline package that needs a compact land pattern to maintain signal integrity.

The component is specified to function up to 85°C

Control inputs are compatible with both CMOS and TTL logic levels, simplifying interface to a variety of controllers.

There are sixteen switching elements implemented across the two independent channels.