MAX192BEPP Equivalent & Substitute Parts

Part Overview

The MAX192BEPP is a 10-bit Data Acquisition System (DAS) with 8 channels, 133k sampling rate, and serial data interface in a 20-DIP through-hole package. Manufactured by Analog Devices Inc./Maxim Integrated, this component is classified as obsolete. Due to its obsolete status and limited availability, identifying equivalent substitute parts is essential for system redesign, production continuity, and long-term component sourcing strategies.

Substiute Parts

MAX192BEPP

Analog Devices Inc./Maxim IntegratedIn Stock: 2011MAX192BEPP Datasheet

Current PartRFQ

MAX192BEPP+

Analog Devices Inc./Maxim IntegratedIn Stock: 982MAX192BEPP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX192BEPP is determined by the following critical parameters:

• Number of Channels: 8 channels (fixed requirement)
• Resolution: 10 bits (fixed requirement)
• Sampling Rate: 133k per second (fixed requirement)
• Data Interface: Serial protocol compatibility
• Package / Case: 20-DIP (0.300", 7.62mm) form factor
• Mounting Type: Through Hole
• Operating Temperature Range: -40°C ~ 85°C
• Voltage Supply Source: Single Supply operation

The MAX192BEPP+ qualifies as a direct substitute because it maintains identical electrical specifications (8 channels, 10-bit resolution, 133k sampling rate) and mechanical compatibility (20-DIP package, through-hole mounting). The substitute part extends data interface support to include MICROWIRE™, QSPI™, and SPI™ protocols while maintaining serial compatibility, and offers improved compliance status (RoHS3 compliant vs. non-compliant original).

Parameter Comparison

Engineering Selection Recommendations

The MAX192BEPP+ is the qualified substitute for the MAX192BEPP based on the following engineering criteria:

Electrical Compatibility: Both parts maintain identical core specifications—8 channels, 10-bit resolution, and 133k sampling rate—ensuring functional equivalence in data acquisition applications.

Mechanical Compatibility: Both components use the 20-DIP (0.300", 7.62mm) through-hole package, enabling direct PCB footprint compatibility without layout modifications.

Product Status Advantage: The MAX192BEPP+ holds active product status, ensuring ongoing availability and manufacturer support, whereas the original MAX192BEPP is obsolete and subject to supply discontinuation.

Compliance Enhancement: The MAX192BEPP+ achieves ROHS3 compliance, addressing regulatory requirements for new designs and manufacturing environments that mandate RoHS-compliant components. The original part's non-compliant status may restrict use in regulated industries and jurisdictions.

Interface Flexibility: The MAX192BEPP+ supports extended serial protocols (MICROWIRE™, QSPI™, SPI™) in addition to the base serial interface, providing design flexibility without compromising backward compatibility.

Frequently Asked Questions (FAQ)

Q: Can the MAX192BEPP+ be used as a direct replacement for the MAX192BEPP in existing designs?

A: Yes. The MAX192BEPP+ maintains identical electrical specifications (8 channels, 10-bit resolution, 133k sampling rate) and uses the same 20-DIP package. No PCB modifications or firmware changes are required for serial interface operation.

Q: What is the difference in data interface capabilities between the two parts?

A: The MAX192BEPP supports serial data interface only. The MAX192BEPP+ extends this to include MICROWIRE™, QSPI™, and SPI™ protocols while maintaining full serial compatibility. Existing serial-based designs operate identically on both parts.

Q: Does the RoHS compliance difference affect substitution?

A: The MAX192BEPP+ is ROHS3 compliant, while the original is non-compliant. For new designs or manufacturing environments subject to RoHS regulations, the MAX192BEPP+ is the required choice. For legacy systems already using non-compliant components, substitution is technically feasible but may trigger compliance review requirements.

Q: Are there any temperature or supply voltage differences?

A: No. Both parts operate across the identical temperature range (-40°C ~ 85°C) and use single supply voltage operation. Operating conditions are fully equivalent.

Q: What is the packaging difference between the two parts?

A: Both parts use 20-DIP (0.300", 7.62mm) through-hole packages. The MAX192BEPP+ is supplied in tube packaging, while the original part packaging is not specified. This does not affect electrical or mechanical compatibility.

Q: Is the MAX192BEPP+ the only available substitute?

A: Based on the provided specifications, the MAX192BEPP+ is the direct substitute that maintains all critical parameters: 8 channels, 10-bit resolution, 133k sampling rate, 20-DIP package, and through-hole mounting.