MAX336CAI

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX336CAI+ is a monolithic CMOS analog multiplexer featuring 16 channels. It connects one of 16 inputs to a common output via a 4-bit binary address. The device operates from single +4.5V to +30V or dual ±4.5V to ±20V supplies. Key electrical parameters include an on-resistance of 400Ω (max) at +25°C, rising to 500Ω across the temperature range. Off-leakage current is less than 20pA at +25°C. Transition time is typically 500ns, with enable turn-on and turn-off times up to 750ns. Charge injection is typically 3.5pC. It utilizes a 28-pin SSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Extremely low off-leakage currents below 20pA at +25°C
• Guaranteed low charge injection of 3.5pC typical
• ESD protection exceeding 2000V per method 3015.7
• TTL-compatible control inputs over full specified ranges

Analog Switches, Multiplexers, Demultiplexers Applications

• Precision data acquisition systems
• Precision signal routing
• Test equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CAI+' corresponds to the 28-pin SSOP package and the 0°C to +70°C operating temperature range. Confirm RoHS compliance status as indicated by the plus sign in the ordering information. Ensure the component matches the exact pinout for the MAX336 configuration rather than the dual-channel MAX337 variant.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when a 16-channel single-ended multiplexer is required. It serves as a pin-compatible upgrade for industry-standard DG506 devices. Consider the MAX337 if dual 8-channel functionality is needed instead. Verify that the supply voltage requirements align with the specified single or dual supply ranges for the intended application environment.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX336/MAX337 family of low-leakage CMOS analog multiplexers manufactured by Analog Devices / Maxim Integrated. The MAX336 specifically provides 16 channels, whereas the MAX337 offers two independent 8-channel sets. Both share similar electrical characteristics and are designed for high-performance switching applications requiring minimal signal distortion.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX336CAI+ is a direct pin-compatible replacement for the DG506. Designers upgrading from legacy parts should verify that the improved leakage and ESD specifications meet system requirements without necessitating layout changes.