MAX4531EAP

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4531EAP is a low-voltage CMOS analog multiplexer configured as two independent 4-channel muxes. It operates from single supplies of +2V to +12V or dual supplies of ±2V to ±6V. The device features address latching and two complementary switch-enable inputs. On-resistance is matched between channels to 8 Ω max, with a maximum of 150 Ω. Off-leakage current is 1nA at +25°C and 50nA at +85°C. Digital inputs have 0.8V and 2.4V logic thresholds for TTL/CMOS compatibility. It provides rail-to-rail signal handling and 2kV ESD protection per Method 3015.7.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin compatible with industry-standard 74HC4351/74HC4352/74HC4353
• Rail-to-Rail signal handling capability
• TTL/CMOS-compatible digital inputs
• Address latching functionality

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-Operated Equipment
• Data Acquisition
• Test Equipment
• Avionics
• Audio-Signal Routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'EAP' corresponds to the -40°C to +85°C temperature range and 20-pin SSOP package. Confirm RoHS compliance status through official manufacturer documentation before procurement. Ensure supply voltage requirements align with the specified operational limits.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when pin compatibility with standard 74HC series devices is required alongside address latching. Verify that the 150 Ω on-resistance meets system impedance needs. Consider the extended temperature range (-40°C to +85°C) for industrial applications requiring robust environmental performance.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4531EAP belongs to the MAX4530/MAX4531/MAX4532 family of low-voltage CMOS analog switches. It shares the same core architecture as the MAX4530 (8-channel mux) and MAX4532 (3 SPDT switches), differing primarily in channel configuration. All variants maintain pin compatibility with legacy 74HC logic families.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct replacements include other MAX4531 variants such as MAX4531CWP or MAX4531EPP, provided the package type and temperature range match the design requirements. Cross-family substitutes like 74HC4351 are pin-compatible but may lack address latching.