MAX176BCWE Equivalent & Substitute Parts

Part Overview

The MAX176BCWE 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 250 kSPS sampling rate and SPI digital interface, housed in a 16-SOIC surface mount package.

The MAX176BCWE is classified as an obsolete product. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support long-term production requirements for legacy systems or new designs requiring this specific functionality.

Substiute Parts

MAX176BCWE

Analog Devices Inc./Maxim IntegratedIn Stock: 1992MAX176BCWE Datasheet

Current PartRFQ

MAX176BCWE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1659MAX176BCWE+ Datasheet

DirectRFQ

MAX176ACWE+

Analog Devices Inc./Maxim IntegratedIn Stock: 848MAX176ACWE+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MAX176BCWE is determined by strict equivalence across all electrical and mechanical parameters. The following criteria establish valid substitutes:

• 12-bit resolution
• 250 kSPS sampling rate
• Single-ended input configuration
• SPI digital interface
• SAR architecture with internal reference
• Dual supply voltage range: 5V and -12V ~ 15V (both analog and digital)
• Operating temperature range: 0°C ~ 70°C
• 16-SOIC package with identical physical dimensions (0.295", 7.50mm Width)
• Surface mount mounting type

All identified substitutes maintain identical electrical specifications and package compatibility with the MAX176BCWE, ensuring direct functional replacement without circuit modification.

Parameter Comparison

Engineering Selection Recommendations

The MAX176BCWE is obsolete and no longer in active production. For new designs or production continuity, the MAX176BCWE+ and MAX176ACWE+ are direct functional equivalents with identical electrical and mechanical specifications.

Both substitute parts are classified as active products with ROHS3 compliance, providing improved environmental and regulatory alignment compared to the original MAX176BCWE. The MAX176BCWE+ and MAX176ACWE+ are supplied in tube packaging, which is standard for active production components.

Selection between MAX176BCWE+ and MAX176ACWE+ should be based on inventory availability and supply chain requirements, as both parts are parametrically equivalent and fully interchangeable in the MAX176BCWE application.

Frequently Asked Questions (FAQ)

Q: Can MAX176BCWE+ and MAX176ACWE+ be used interchangeably with MAX176BCWE?

A: Yes. Both parts are parametrically equivalent with identical electrical specifications, sampling rate, resolution, interface protocol, supply voltage requirements, and operating temperature range. The 16-SOIC package dimensions are identical, enabling direct substitution without circuit modification.

Q: What is the difference between MAX176BCWE and MAX176BCWE+?

A: The primary differences are product status and compliance certification. MAX176BCWE is obsolete and RoHS non-compliant, while MAX176BCWE+ is an active product with ROHS3 compliance. Electrical and mechanical specifications are identical.

Q: Why are MAX176BCWE+ and MAX176ACWE+ supplied in tube packaging while MAX176BCWE was supplied in bulk?

A: Tube packaging is the standard packaging format for active production components from Analog Devices Inc./Maxim Integrated. The obsolete MAX176BCWE was supplied in bulk packaging as legacy inventory. Tube packaging provides improved component protection and traceability for production environments.

Q: Are there any temperature or voltage derating considerations when substituting these parts?

A: No. All three parts share identical operating temperature range (0°C ~ 70°C) and supply voltage specifications (5V and -12V ~ 15V for both analog and digital supplies). No derating or circuit adjustment is required.

Q: What is the base product number for these components?

A: The base product number is MAX176. The suffix designations (BCWE, BCWE+, ACWE+) indicate packaging, compliance, and production status variations of the same core device.