MAX1202BEPP+ Equivalent & Substitute Parts

Part Overview

The MAX1202BEPP+ is a 12-bit analog-to-digital converter (ADC) with 8 channels, manufactured by Analog Devices Inc./Maxim Integrated. This component is classified as obsolete, which necessitates identification of active equivalent parts for ongoing design requirements and procurement planning. The part is packaged in a 20-DIP format and operates as a successive approximation register (SAR) ADC with configurable input channels and external/internal reference options.

Substiute Parts

MAX1202BEPP+

Analog Devices Inc./Maxim IntegratedIn Stock: 808MAX1202BEPP+ Datasheet

Current PartRFQ

MAX1202AEPP+

Analog Devices Inc./Maxim IntegratedIn Stock: 860MAX1202AEPP+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MAX1202AEPP+ qualifies as a parametric equivalent to the MAX1202BEPP+ based on the following substitution criteria:

Matching Core Parameters:

• Identical resolution: 12-bit ADC
• Identical channel configuration: 4 or 8 input channels
• Identical architecture: Successive Approximation Register (SAR)
• Identical package type: 20-DIP (0.300", 7.62mm)
• Identical base product number: MAX120 series
• Identical manufacturer: Analog Devices Inc./Maxim Integrated
• Identical compliance certifications: ROHS3 Compliant, REACH Unaffected, EAR99 classification
• Identical MSL rating: 1 (Unlimited)

Functional Equivalence: Both parts operate with the same data interface (SPI), configuration topology (MUX-S/H-ADC with 1:1 ratio), and support identical reference types (External and Internal). Supply voltage ranges and operating temperature specifications align within standard industrial tolerances.

Status Differentiation: The MAX1202AEPP+ maintains active product status, making it the recommended substitute for the obsolete MAX1202BEPP+.

Parameter Comparison

Engineering Selection Recommendations

The MAX1202AEPP+ is the direct substitute for the MAX1202BEPP+ based on identical package geometry, pin configuration, and functional specifications within the MAX120 product family. Both components maintain equivalent compliance certifications (ROHS3, REACH Unaffected, EAR99), ensuring regulatory alignment for existing designs.

The transition from MAX1202BEPP+ (obsolete) to MAX1202AEPP+ (active) presents no technical barriers. The active product status of the MAX1202AEPP+ ensures continued availability, technical support, and supply chain stability. Packaging remains consistent at 20-DIP through-hole format, supporting direct board-level replacement without PCB redesign.

Frequently Asked Questions (FAQ)

Q: Can the MAX1202AEPP+ directly replace the MAX1202BEPP+ on existing PCBs?

A: Yes. Both components use identical 20-DIP (0.300", 7.62mm) through-hole packaging with matching pin configurations. No PCB modifications are required for substitution.

Q: What is the primary reason for substituting the MAX1202BEPP+?

A: The MAX1202BEPP+ is classified as obsolete. The MAX1202AEPP+ maintains active product status, ensuring long-term availability and supply chain continuity.

Q: Are there compliance differences between these parts?

A: No. Both components carry identical certifications: ROHS3 Compliant, REACH Unaffected, EAR99 classification, and MSL 1 (Unlimited) rating.

Q: What packaging options are available for the MAX1202AEPP+?

A: The MAX1202AEPP+ is supplied in Tube packaging, maintaining the 20-DIP format. This is consistent with standard through-hole component distribution.

Q: Are the electrical specifications identical?

A: The MAX1202AEPP+ provides complete parametric specifications including 12-bit resolution, 133k samples per second, configurable 4 or 8 input channels, SPI interface, and supply voltage ranges of ±5V/5V (analog) and 2.7V ~ 5.25V (digital). The MAX1202BEPP+ datasheet should be cross-referenced for detailed electrical alignment.

Q: What is the operating temperature range?

A: The MAX1202AEPP+ operates across -40°C to 85°C, covering standard industrial temperature specifications.