MAX199BEAI Equivalent & Substitute Parts

Part Overview

The MAX199BEAI is a 12-bit Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated, designed for data acquisition applications requiring 8-channel single-ended input with SAR (Successive Approximation Register) architecture. The device operates at a 100 kSPS sampling rate with parallel data interface and supports both external and internal voltage references at 5V supply.

The MAX199BEAI is classified as obsolete. Finding equivalent or substitute parts is necessary to ensure continued availability for new designs, production continuity, and long-term system support where original inventory may become depleted.

Substiute Parts

MAX199BEAI

Analog Devices Inc./Maxim IntegratedIn Stock: 712MAX199BEAI Datasheet

Current PartRFQ

MAX199BEAI+

Analog Devices Inc./Maxim IntegratedIn Stock: 1061MAX199BEAI+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX199BEAI is determined by strict equivalence across the following critical parameters:

• Resolution: 12 bits (no deviation)
• Channel Count: 8 input channels (no deviation)
• Input Configuration: Single-ended (no deviation)
• Sampling Rate: 100 kSPS (no deviation)
• Architecture: SAR topology (no deviation)
• Data Interface: Parallel output (no deviation)
• Supply Voltages: 5V analog and digital (no deviation)
• Package Type: 28-SSOP form factor (no deviation)
• Operating Temperature: -40°C to +85°C (no deviation)

The MAX199BEAI+ qualifies as a direct substitute based on identical electrical specifications and package compatibility. The primary distinction is product status and compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The MAX199BEAI+ is the direct functional equivalent of the MAX199BEAI. Both devices share identical electrical characteristics, pin configuration, and package specifications, ensuring pin-for-pin compatibility.

Product Status Consideration: The MAX199BEAI is obsolete, while the MAX199BEAI+ maintains active production status. For new designs and applications requiring long-term component availability, the MAX199BEAI+ is the appropriate selection.

Compliance Consideration: The MAX199BEAI+ is ROHS3 compliant, whereas the original MAX199BEAI is non-compliant. Applications subject to RoHS regulations or customer requirements mandating RoHS compliance must use the MAX199BEAI+.

Packaging Consideration: The MAX199BEAI+ is supplied in tube packaging, which may differ from the original part's packaging format. Verify that tube packaging is compatible with your assembly and handling processes.

Frequently Asked Questions (FAQ)

Q: Can the MAX199BEAI+ be used as a direct replacement for the MAX199BEAI?

A: Yes. The MAX199BEAI+ is electrically and mechanically equivalent to the MAX199BEAI. Both devices feature identical 12-bit resolution, 8-channel single-ended input, 100 kSPS sampling rate, SAR architecture, parallel data interface, and 28-SSOP package. Pin-for-pin substitution is supported.

Q: What is the primary difference between the MAX199BEAI and MAX199BEAI+?

A: The MAX199BEAI+ is an active production part with ROHS3 compliance, while the MAX199BEAI is obsolete and RoHS non-compliant. The MAX199BEAI+ is supplied in tube packaging.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts operate at identical specifications: 12-bit resolution, 8 input channels, 100 kSPS sampling rate, 5V supply voltages, and -40°C to +85°C operating temperature range.

Q: Does the tube packaging of the MAX199BEAI+ affect compatibility?

A: Tube packaging is a distribution format and does not affect electrical or mechanical compatibility. Verify that your assembly process can accommodate tube-packaged components.

Q: Which part should be selected for new designs?

A: The MAX199BEAI+ should be selected for new designs. It maintains active production status, ensures long-term availability, and meets current RoHS compliance requirements.

Q: Is the 28-SSOP package identical between both parts?

A: Yes. Both the MAX199BEAI and MAX199BEAI+ use the 28-SSOP (0.209", 5.30mm width) surface-mount package with identical pin configuration and footprint.