MAX198ACWI+ Equivalent & Substitute Parts

Part Overview

The MAX198ACWI+ is a 12-bit Data Acquisition System (DAS) integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. This device provides 6-channel parallel data acquisition with a 100 kHz sampling rate and operates from a single 4.75V to 5.25V supply. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating. Finding equivalent parts is necessary when addressing supply chain constraints, lead time requirements, or inventory management in production environments.

Substiute Parts

MAX198ACWI+

Analog Devices Inc./Maxim IntegratedIn Stock: 921MAX198ACWI+ Datasheet

Current PartRFQ

MAX198ACWI+

Analog Devices Inc./Maxim IntegratedIn Stock: 921MAX198ACWI+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX198ACWI+ is determined by strict equivalence across the following critical parameters:

• Channel Configuration: 6 channels
• Resolution: 12 bits
• Sampling Rate: 100 kHz
• Data Interface: Parallel
• Supply Voltage Range: 4.75V ~ 5.25V
• Package Type: 28-SOIC form factor
• Operating Temperature Range: 0°C ~ 70°C
• Mounting Technology: Surface Mount

Only parts meeting all these specifications simultaneously qualify as direct substitutes. The MAX198ACWI+ represents the complete specification set for this application requirement.

Parameter Comparison

Engineering Selection Recommendations

The MAX198ACWI+ maintains active production status with full ROHS3 compliance and REACH unaffected classification. Selection of this part is supported by its current availability (875 pcs in stock), established supply chain presence, and regulatory compliance certifications. The device is suitable for applications requiring 12-bit parallel data acquisition with 6-channel input capability at 100 kHz sampling rates within the specified 0°C to 70°C operating window.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX198ACWI+?

A: A valid substitute must match all critical parameters: 6-channel configuration, 12-bit resolution, 100 kHz sampling rate, parallel data interface, 4.75V to 5.25V single supply operation, 28-SOIC package, surface mount technology, and 0°C to 70°C operating temperature range.

Q: Can parts with different channel counts or resolutions be used as substitutes?

A: No. The channel count (6) and resolution (12 bits) are fixed functional requirements. Parts with different specifications are not compatible substitutes.

Q: Is the 28-SOIC package interchangeable with other package types?

A: No. The 28-SOIC (0.295", 7.50mm Width) package is a specific form factor. Different package types require PCB redesign and are not direct substitutes.

Q: What is the significance of the ROHS3 compliance rating?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, ensuring environmental and regulatory compliance for applications in regulated markets.

Q: Does the MAX198ACWI+ support different supply voltage ranges?

A: No. This part operates exclusively within the 4.75V to 5.25V single supply range. Applications requiring different voltage specifications require alternative parts.