MAX349EAP+T

The MAX349EAP+T is a serially controlled, low voltage, 8 channel multiplexer in 20 pin SSOP package. This mux conduct equally well in either direction. On-resistance (100 ohm max) is matched between switches to 16ohm max and is flat (10 ohm max) over the specified signal range. This CMOS device can operate continuously with dual ±2.7V to ±8V or a single supply +2.7V and +16V. Each mux can handle rail to rail analogue signals. The off-leakage current is only 0.1nA at +25°C or 5nA at +85°C. Upon power-up all switches are off and the internal shift registers are reset to zero. The serial interface is compatible with SPI™/QSPI™ and MICROWIRE™. Functioning as a shift register, it allows data (at DIN) to be clocked in synchronously with the rising edge of clock (SCLK). It is used at serial data-acquisition, industrial and process systems, control systems, avionics, ATE equipment, audio signal routing and networking.

• Single supply (+2.7V to +16V), dual supplies (±2.7V to ±8V)
• Operating temperature range from -40°C to 85°C
• <gt/>2KV ESD protection per method 3015.7
• TTL/CMOS-compatible inputs (with +5V or ±5V supplies)
• Asynchronous RESET (active low) input
• Rail to rail signal handling
• 8 separately controlled SPST switches
• SPI/QSPI, MICROWIRE-compatible serial interface
• Audio-Signal Routing; Automated Test Equipment (ATE); Avionics; Industrial and Process Control Systems; Networking; Serial Data-Acquisition Systems

Applications

Signal Processing, Avionics, Industrial

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party