338 8-Channel Multiplexer

Designed to connect one of eight inputs to a common output

This product is available from Milexia Deutschland, Milexia France, Milexia Iberica, Milexia Italia and Milexia UK

DDC’s 338 monolithic, CMOS analog multiplexer is designed to connect one of eight inputs to a common output by control of a 3-bit binary address, and may be used as either a mux or a demux.

On-resistance is 400 ohms max, and it conducts current equally well in both directions.

These muxes feature extremely low off leakages (less than 20pA at 25°C), and extremely low on-channel leakages (less than 50pA at 25°C).

The new design offers guaranteed low charge injection (1.5pC typ) and electrostatic discharge (ESD) protection greater than 2000V, per method 3015.7.

The 338 operates from a single 4.5V to 30V supply or from dual supplies of ±4.5V to ±20V.

All control inputs (whether address or enable) are TTL compatible (0.8V to 2.4V) over the full specified temperature range and over the ±4.5V to ±18V supply range.

Capable of surviving space environments, the 338 is ideal for satellite, spacecraft, and space probe missions.

The patented radiation-hardened RAD-PAK technology incorporates radiation shielding in the microcircuit package. It eliminates box shielding while providing required lifetime in orbit. This product is available up to Class S packaging and screening.

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