MAX192AEPP+ Equivalent & Substitute Parts

Part Overview

The MAX192AEPP+ is a 10-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring serial communication interfaces. This device features 8 channels, a 133 kHz sampling rate, and operates from a ±5V single supply. The part is classified as obsolete, making identification of functionally equivalent alternatives essential for system redesign, legacy system maintenance, and procurement planning.

Substiute Parts

MAX192AEPP+

Analog Devices Inc./Maxim IntegratedIn Stock: 958MAX192AEPP+ Datasheet

Current PartRFQ

MAX192AEPP+

Analog Devices Inc./Maxim IntegratedIn Stock: 958MAX192AEPP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MAX192AEPP+ is determined by strict equivalence across the following critical parameters:

• Resolution: 10-bit conversion capability
• Channel Count: 8 independent input channels
• Sampling Rate: 133 kHz minimum throughput
• Serial Interface Support: MICROWIRE™, QSPI™, Serial, or SPI™ compatibility
• Supply Voltage: ±5V single supply operation
• Package Type: 20-DIP through-hole form factor
• Temperature Range: -40°C to 85°C operational limits
• Compliance: ROHS3 certification

Based on the provided input data, the MAX192AEPP+ is listed as its own direct equivalent. No alternative part numbers are specified in the substitute list provided.

Parameter Comparison

Engineering Selection Recommendations

The MAX192AEPP+ is classified as obsolete. When sourcing this component, the following factors apply:

• Compliance: The part maintains ROHS3 compliance, suitable for applications requiring environmental standards adherence.
• Availability: Current inventory status shows 905 pieces available as new original stock. Procurement should account for the obsolete classification and potential future unavailability.
• Package Consideration: The 20-DIP through-hole package requires PCB designs with DIP socket compatibility or direct soldering capability. Surface-mount alternatives may require circuit redesign.
• Supply Voltage: The ±5V single supply requirement must be verified against system power architecture before selection.

Frequently Asked Questions (FAQ)

Q: What makes a part a valid substitute for the MAX192AEPP+?

A: A substitute must match all critical parameters: 10-bit resolution, 8-channel configuration, 133 kHz sampling rate, support for MICROWIRE™, QSPI™, Serial, or SPI™ interfaces, ±5V supply operation, -40°C to 85°C temperature range, and 20-DIP package format.

Q: Why is the MAX192AEPP+ listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. Existing inventory may be available through authorized distributors, but long-term availability is not guaranteed.

Q: Can I use a surface-mount ADC as a substitute?

A: Only if the alternative part meets all electrical specifications and is available in a 20-DIP through-hole package. Surface-mount packages require different PCB layouts and assembly processes.

Q: What is the significance of ROHS3 compliance?

A: ROHS3 compliance certifies the part meets Restriction of Hazardous Substances directives, restricting lead, cadmium, mercury, and other hazardous materials. This is required for applications subject to environmental regulations.

Q: Does the ±5V supply requirement mean both positive and negative rails are necessary?

A: Yes. The ±5V single supply designation indicates the device requires both +5V and -5V power rails relative to ground for proper operation.