MAX164BCWG+ Equivalent & Substitute Parts

Part Overview

The MAX164BCWG+ is a 12-bit Analog to Digital Converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated, designed for single-ended input data acquisition applications. This SAR (Successive Approximation Register) architecture device operates at a 100 kHz sampling rate with parallel data interface and internal voltage reference. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Given the critical role of ADCs in signal processing and measurement systems, identifying functionally equivalent alternatives ensures design flexibility, supply chain resilience, and procurement optimization.

Substiute Parts

MAX164BCWG+

Analog Devices Inc./Maxim IntegratedIn Stock: 1148MAX164BCWG+ Datasheet

Current PartRFQ

MAX164BCWG+

Analog Devices Inc./Maxim IntegratedIn Stock: 1148MAX164BCWG+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX164BCWG+ is determined by strict equivalence across the following critical parameters:

• Resolution: 12-bit conversion capability
• Sampling Rate: 100 kHz maximum throughput
• Input Configuration: Single-ended, single input channel
• Data Interface: Parallel output format
• Architecture: SAR-based conversion method
• Reference: Internal voltage reference
• Supply Voltage Ranges: Dual supply capability (4.75V–5.25V and 11.4V–15.75V)
• Operating Temperature: 0°C to 70°C industrial range
• Package: 24-SOIC surface mount form factor
• Compliance: ROHS3 and REACH requirements

Only components matching all these parameters across the specified ranges qualify as direct substitutes. The MAX164BCWG+ serves as both the primary reference and direct equivalent in this analysis, as no alternative part numbers were provided in the substitute list.

Parameter Comparison

Engineering Selection Recommendations

The MAX164BCWG+ maintains active production status with full ROHS3 compliance and REACH unaffected classification, confirming its suitability for current design implementations. The unlimited MSL rating (Level 1) eliminates moisture-related handling constraints during assembly and storage. Supply voltage flexibility across two distinct ranges (5V and 15V nominal) accommodates diverse system architectures. The 24-SOIC surface mount package integrates with standard PCB assembly processes. Selection of this component is supported by its established compliance certifications and continuous manufacturer support.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX164BCWG+? A: A substitute must match all critical parameters: 12-bit resolution, 100 kHz sampling rate, single-ended single-input configuration, parallel data interface, SAR architecture, internal reference, dual supply voltage ranges (4.75V–5.25V and 11.4V–15.75V), 0°C to 70°C operating range, and 24-SOIC package format.

Q: Can the MAX164BCWG+ be replaced with a different resolution ADC? A: No. Resolution is a fundamental parameter. Only 12-bit converters qualify as substitutes. Higher or lower resolution devices introduce different signal-to-noise characteristics and data word lengths incompatible with existing firmware and signal processing algorithms.

Q: Is the 24-SOIC package interchangeable with other package types? A: No. The 24-SOIC package is mechanically and electrically specific. Alternative packages require PCB redesign, different footprints, and potential signal integrity modifications. Package substitution is not supported.

Q: Does the internal voltage reference requirement restrict substitution options? A: Yes. The internal reference architecture is integral to the MAX164BCWG+ design. Devices requiring external reference components introduce additional BOM complexity and introduce different calibration requirements.

Q: Are dual supply voltage ranges mandatory for substitution? A: Yes. The MAX164BCWG+ supports both 5V and 15V nominal supplies independently. Substitutes must maintain this dual-supply capability to ensure compatibility with existing power distribution designs.

Q: What is the significance of ROHS3 compliance for this component? A: ROHS3 compliance confirms the absence of restricted substances (lead, cadmium, mercury, hexavalent chromium, PBBs, PBDEs) and is mandatory for products destined for European markets and regulated industries. Substitute components must maintain equivalent compliance status.