MAX162BCWG Equivalent & Substitute Parts

Part Overview

The MAX162BCWG 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 component features a Successive Approximation Register (SAR) architecture with a sampling rate of 308 kSPS and operates with dual supply voltages (5V, -12V, -15V). The device is currently classified as obsolete, making identification of functionally equivalent alternatives essential for system redesign, legacy product support, and procurement planning.

Substiute Parts

MAX162BCWG

Analog Devices Inc./Maxim IntegratedIn Stock: 784MAX162BCWG Datasheet

Current PartRFQ

MAX162BCWG+

Analog Devices Inc./Maxim IntegratedIn Stock: 3334MAX162BCWG+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX162BCWG is determined by strict equivalence across the following critical parameters:

• Resolution: 12-bit conversion capability
• Sampling Rate: 308 kSPS minimum performance
• Input Configuration: Single-ended input, 1 channel
• Data Interface: Parallel output
• Architecture: SAR-based conversion
• Reference: Internal reference type
• Supply Voltages: Dual supply operation (5V, -12V, -15V)
• Package: 24-SOIC surface mount form factor
• Pin Compatibility: Identical pinout and signal assignments

The MAX162BCWG+ qualifies as a direct substitute based on matching all electrical specifications, identical package configuration, and compatible pinout. The primary distinction is product status and compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The MAX162BCWG+ is the direct equivalent substitute for the obsolete MAX162BCWG. Both components share identical electrical specifications, pinout, and package configuration, enabling direct replacement without circuit modification.

Key Selection Factors:

• Product Status: The MAX162BCWG+ is active and in production, whereas the original MAX162BCWG is obsolete. For new designs or ongoing production, the MAX162BCWG+ ensures long-term availability and supply chain continuity.

• Compliance Certification: The MAX162BCWG+ achieves ROHS3 compliance, meeting current environmental and regulatory requirements. The original MAX162BCWG is RoHS non-compliant, which may restrict use in regulated applications or markets with RoHS mandates.

• Regulatory Status: Both components maintain identical REACH and ECCN classifications, ensuring consistent export and import compliance.

• Moisture Sensitivity: Both variants carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity constraints during storage or handling.

For legacy system maintenance where the original MAX162BCWG must be retained, direct pin-for-pin replacement with the MAX162BCWG+ is electrically and mechanically valid. For new product development, the MAX162BCWG+ is the recommended selection due to active production status and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can the MAX162BCWG+ be used as a direct replacement for the MAX162BCWG?

A: Yes. The MAX162BCWG+ is electrically and mechanically equivalent to the MAX162BCWG. Both components feature identical 12-bit resolution, 308 kSPS sampling rate, single-ended input configuration, parallel data interface, and 24-SOIC package. No circuit modifications or PCB redesign is required for substitution.

Q: What is the primary difference between MAX162BCWG and MAX162BCWG+?

A: The MAX162BCWG+ is an active production variant with ROHS3 compliance certification, whereas the MAX162BCWG is obsolete and RoHS non-compliant. Electrical performance and pinout are identical.

Q: Are there any packaging differences between these parts?

A: No. Both components use the 24-SOIC (0.295", 7.50mm Width) surface mount package with identical pinout and signal assignments. Tube packaging is specified for the MAX162BCWG+, but this does not affect electrical or mechanical compatibility.

Q: What supply voltages are required for operation?

A: Both the MAX162BCWG and MAX162BCWG+ operate with dual supply voltages: 5V, -12V, and -15V for both analog and digital supply rails. Verify your power distribution design accommodates these voltage requirements.

Q: Is the internal reference voltage the same for both parts?

A: Yes. Both components feature an internal reference type. Consult the device datasheet for specific reference voltage specifications and accuracy characteristics.

Q: What is the operating temperature range?

A: Both components operate across 0°C to 70°C. Verify this range meets your application requirements; extended temperature variants may be available from the manufacturer if wider operating ranges are needed.

Q: Are there any moisture sensitivity concerns?

A: No. Both components carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity constraints. Standard handling and storage practices are sufficient.