MAX158BCPI+ Equivalent & Substitute Parts

Part Overview

The MAX158BCPI+ is an 8-bit flash analog-to-digital converter manufactured by Analog Devices Inc./Maxim Integrated. This data acquisition component features 8 single-ended inputs, a 400 kHz sampling rate, and parallel data interface in a 28-DIP package. The part is currently in active production status with internal voltage references and selectable address features. Finding equivalent or substitute parts may be necessary due to supply constraints, design revisions, or component lifecycle management in production environments.

Substiute Parts

MAX158BCPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 3112MAX158BCPI+ Datasheet

Current PartRFQ

MAX158BCPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 3112MAX158BCPI+ Datasheet

DirectRFQ

MAX158ACPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 3355MAX158ACPI+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MAX158BCPI+ is determined by strict equivalence across the following critical parameters: 8-bit resolution, 400 kHz sampling rate, 8 single-ended inputs, parallel data interface, flash architecture, internal voltage reference, 5V analog and digital supply requirements, 28-DIP package configuration, and 0°C to 70°C operating temperature range. All substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement without circuit redesign or board layout modifications.

Parameter Comparison

Engineering Selection Recommendations

The MAX158BCPI+ is the primary selection for new designs and production applications due to its active product status. The MAX158ACPI+ is parametrically equivalent across all electrical and mechanical specifications but carries an obsolete product status designation. Selection between these parts should be based on supply availability and production timeline requirements. Both parts maintain identical ROHS3 compliance and moisture sensitivity ratings, ensuring equivalent environmental performance in manufacturing and field deployment. The MAX158BCPI+ is recommended for ongoing production due to its active lifecycle status and assured long-term availability.

Frequently Asked Questions (FAQ)

Q: Can MAX158ACPI+ be used as a direct replacement for MAX158BCPI+ in existing designs?

A: Yes. The MAX158ACPI+ is parametrically equivalent to the MAX158BCPI+ across all specified electrical parameters, including resolution, sampling rate, input configuration, supply voltages, and package type. However, the MAX158ACPI+ carries an obsolete product status, which may affect long-term supply availability.

Q: Are there any differences in pin configuration between MAX158BCPI+ and MAX158ACPI+?

A: No. Both parts use the identical 28-DIP package with 0.600" body width and 15.24mm spacing. Pin assignments and functional configurations are identical, enabling direct socket substitution.

Q: What is the significance of the product status difference between these parts?

A: The MAX158BCPI+ is in active production status, ensuring continued manufacturing and supply chain support. The MAX158ACPI+ is obsolete, meaning Analog Devices has discontinued active production. For new designs and long-term production runs, the MAX158BCPI+ is the appropriate selection.

Q: Do both parts meet the same compliance and environmental standards?

A: Yes. Both MAX158BCPI+ and MAX158ACPI+ are ROHS3 compliant with moisture sensitivity level 1 (unlimited). They maintain identical environmental performance characteristics and regulatory compliance status.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by matching: 8-bit resolution, 400 kHz sampling rate, 8 single-ended inputs, parallel data interface, flash architecture, internal voltage reference, 5V dual supply requirements, 28-DIP package configuration, and 0°C to 70°C operating temperature range. Any deviation in these parameters disqualifies a part from direct substitution.