MAX3186EAP+ Equivalent & Substitute Parts

Part Overview

The MAX3186EAP+ is a full-duplex RS232 transceiver manufactured by Analog Devices Inc./Maxim Integrated. This interface IC integrates 5 drivers and 3 receivers in a 20-SSOP surface mount package, designed for serial communication applications requiring RS232 protocol compliance. The device is currently in active production status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Alternative part sourcing may be necessary due to inventory constraints, supply chain disruptions, or procurement requirements across multiple suppliers.

Substiute Parts

MAX3186EAP+

Analog Devices Inc./Maxim IntegratedIn Stock: 806MAX3186EAP+ Datasheet

Current PartRFQ

MAX3186EAP+

Analog Devices Inc./Maxim IntegratedIn Stock: 806MAX3186EAP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX3186EAP+ is determined by strict equivalence across the following critical parameters:

• Protocol specification: RS232
• Driver/Receiver configuration: 5 drivers and 3 receivers
• Duplex operation: Full-duplex
• Data rate capability: 230 kbps minimum
• Supply voltage range: 4.5V ~ 5.5V
• Package format: 20-SSOP with identical physical dimensions
• Operating temperature range: -40°C ~ 85°C minimum
• Surface mount compatibility

Parts meeting all these criteria are classified as direct equivalents. The MAX3186EAP+ itself satisfies all substitution parameters and remains the primary reference part for this category.

Parameter Comparison

Engineering Selection Recommendations

The MAX3186EAP+ is an active production component with full regulatory compliance under RoHS3 and REACH unaffected status. Selection of this part is supported by its active product status, ensuring continued availability and manufacturing consistency. The device carries ECCN classification EAR99 and HTSUS code 8542.39.0001 for export and tariff purposes. With 768 pieces currently in stock as new original inventory, the MAX3186EAP+ is available for immediate procurement. The unlimited moisture sensitivity rating (MSL 1) eliminates moisture-related handling constraints during assembly and storage.

Frequently Asked Questions (FAQ)

Q: What defines a valid substitute for the MAX3186EAP+?

A: A valid substitute must match all critical electrical and mechanical parameters: RS232 protocol, 5/3 driver/receiver configuration, full-duplex operation, 230 kbps data rate capability, 4.5V–5.5V supply voltage, 20-SSOP package format, and -40°C to 85°C operating temperature range.

Q: Can parts with different driver/receiver counts replace the MAX3186EAP+?

A: No. The 5/3 driver/receiver configuration is a fixed functional requirement. Parts with different counts (such as 3/5 or 4/4 configurations) are not substitutes and will not provide equivalent circuit functionality.

Q: Is the 20-SSOP package interchangeable with other surface mount packages?

A: No. The 20-SSOP package with 0.209" width and 5.30mm physical dimensions is specific to this device. Different package types require PCB layout modifications and are not direct substitutes.

Q: Does the MAX3186EAP+ meet current environmental compliance standards?

A: Yes. The device is RoHS3 compliant and REACH unaffected, meeting current environmental regulations for electronic components in regulated markets.

Q: What is the significance of the 650 mV receiver hysteresis specification?

A: The 650 mV receiver hysteresis defines the input threshold differential for RS232 signal detection. This parameter must be matched in substitute parts to ensure equivalent noise immunity and signal integrity in the application circuit.