MAX382CWN+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX382CWN+T is a low-voltage CMOS 1-of-8 multiplexer featuring latchable digital inputs. It operates from a +2.7V to +16.5V single supply or ±3V to ±8V dual supplies. The device offers a maximum on-resistance of 100Ω with channel matching within 4Ω. Key electrical parameters include off-leakage current less than 2.5nA at +85°C and guaranteed charge injection of 10pC maximum. ESD protection exceeds 2000V per Method 3015.7. Power consumption remains below 300µW, and it supports TTL/CMOS logic compatibility.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard DG428/DG429 and DG528/DG529 devices
• Supports both single-supply (+2.7V to +16.5V) and bipolar supply (±3V to ±8V) operation
• Features latchable digital inputs for simplified microprocessor bus interfacing

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated systems
• Audio signal routing
• Low-voltage data-acquisition systems
• Sample-and-hold circuits
• Automatic test equipment

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the 'T' suffix indicates tape-and-reel packaging when sourcing this specific variant. Confirm the component meets RoHS3 compliance standards as indicated by the '+' designation. Ensure the wide SOIC package dimensions align with the target PCB layout requirements before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX382CWN+T for applications requiring an 8-channel analog switch with latching capability. This part is suitable where pin compatibility with legacy DG428/DG429 designs is necessary. Consider the low on-resistance and leakage characteristics for precision signal path switching in low-power environments.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the Maxim Integrated MAX382/MAX384 family of low-voltage multiplexers. The MAX382 provides a single 8-channel configuration, while the MAX384 offers dual 4-channel functionality. Both share identical control logic and pinouts, facilitating flexible design implementations across various analog switching applications.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct substitutes include the DG428, DG429, DG528, DG529, MAX368, and MAX369 due to pin compatibility. Verify that alternative components meet the specific voltage range and on-resistance requirements of the original design.