MAX182BCPI Equivalent & Substitute Parts

Part Overview

The MAX182BCPI is a 12-bit Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring 4-channel single-ended input with SAR (Successive Approximation Register) architecture. The device operates at a 17 kHz sampling rate and features parallel data interface with external reference configuration.

The MAX182BCPI is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support legacy system maintenance or redesign initiatives.

Substiute Parts

MAX182BCPI

Analog Devices Inc./Maxim IntegratedIn Stock: 2359MAX182BCPI Datasheet

Current PartRFQ

MAX182BCPI+

Analog Devices Inc./Maxim IntegratedIn Stock: 2077MAX182BCPI+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX182BCPI is determined by strict equivalence across the following critical parameters:

• Resolution and Bit Depth: 12 bits
• Channel Configuration: 4 single-ended inputs
• Sampling Rate: 17 kHz minimum
• Architecture: SAR-based ADC with MUX-S/H-ADC configuration
• Data Interface: Parallel output
• Reference Configuration: External reference
• Supply Voltage Compatibility: ±5V and 11.4V ~ 15.75V dual supply operation
• Package and Pinout: 28-DIP form factor with identical pin configuration
• Mounting Technology: Through-hole compatible

The MAX182BCPI+ qualifies as a direct substitute based on complete parameter alignment across all electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The MAX182BCPI+ is the direct substitute for the MAX182BCPI. Both parts share identical electrical specifications, pinout, and package geometry, enabling direct replacement in existing designs.

The MAX182BCPI+ offers the following advantages:

• Active Product Status: Ensures ongoing availability and manufacturer support, eliminating supply chain risk associated with obsolete components.
• RoHS3 Compliance: Meets current environmental and regulatory requirements for new designs and manufacturing processes.
• Tube Packaging: Provides improved component protection and handling efficiency compared to bulk packaging.

For legacy system maintenance where the original MAX182BCPI is required, the MAX182BCPI+ provides full functional and mechanical compatibility without design modification.

Frequently Asked Questions (FAQ)

Q: Can the MAX182BCPI+ be used as a direct replacement for the MAX182BCPI in existing designs?

A: Yes. The MAX182BCPI+ is electrically and mechanically identical to the MAX182BCPI. All electrical parameters, pinout configuration, and package dimensions are equivalent. No circuit modifications or PCB redesign is required.

Q: What is the difference between the MAX182BCPI and MAX182BCPI+?

A: The primary differences are product status, RoHS compliance, and packaging format. The MAX182BCPI+ is an active product with RoHS3 compliance and tube packaging, while the MAX182BCPI is obsolete with RoHS non-compliant status and bulk packaging.

Q: Are there any compatibility concerns when substituting the MAX182BCPI+ for the MAX182BCPI?

A: No compatibility concerns exist. Both parts operate with identical supply voltages (±5V, 11.4V ~ 15.75V), temperature range (0°C ~ 70°C), and interface specifications. The 28-DIP package footprint and pinout are identical.

Q: What supply voltages are required for the MAX182BCPI and MAX182BCPI+?

A: Both parts require dual supply operation: ±5V or 11.4V ~ 15.75V for both analog and digital supplies. Single supply operation is not supported.

Q: Is the MAX182BCPI+ suitable for new designs?

A: Yes. The MAX182BCPI+ is an active product with RoHS3 compliance, making it suitable for new designs requiring 12-bit, 4-channel SAR ADC functionality with parallel interface and external reference configuration.