MAX3384EEAP RS232 Transceiver Equivalent & Substitute Parts

Part Overview

The MAX3384EEAP is a 2/2 full-duplex RS232 transceiver manufactured by Analog Devices Inc./Maxim Integrated, housed in a 20-SSOP surface mount package. This interface IC operates across a 3V to 5.5V supply range with a 250kbps data rate and 500mV receiver hysteresis. The part is currently classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity.

Substiute Parts

MAX3384EEAP

Analog Devices Inc./Maxim IntegratedIn Stock: 3951MAX3384EEAP Datasheet

Current PartRFQ

MAX3224CAP+

Analog Devices Inc./Maxim IntegratedIn Stock: 2190MAX3224CAP+ Datasheet

Parametric EquivalentRFQ

MAX3224ECAP+

Analog Devices Inc./Maxim IntegratedIn Stock: 5514MAX3224ECAP+ Datasheet

Parametric EquivalentRFQ

ICL3222ECAZ

Renesas Electronics CorporationIn Stock: 1705ICL3222ECAZ Datasheet

Parametric EquivalentRFQ

ICL3223ECAZ

Renesas Electronics CorporationIn Stock: 1467ICL3223ECAZ Datasheet

Parametric EquivalentRFQ

ICL3225ECAZ

Renesas Electronics CorporationIn Stock: 9423ICL3225ECAZ Datasheet

Parametric EquivalentRFQ

MAX3223CDB

Texas InstrumentsIn Stock: 2102MAX3223CDB Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MAX3384EEAP is determined by strict equivalence across the following critical parameters:

• Protocol: RS232
• Number of Drivers/Receivers: 2/2
• Duplex Mode: Full
• Data Rate: 250kbps
• Voltage Supply Range: 3V ~ 5.5V
• Operating Temperature Range: 0°C ~ 70°C
• Receiver Hysteresis: 500 mV
• Package / Case: 20-SSOP (0.209", 5.30mm Width)
• Mounting Type: Surface Mount

All substitute parts listed maintain identical electrical and mechanical specifications across these parameters. Differences in product status, RoHS compliance, and moisture sensitivity level are noted for design and procurement considerations.

Parameter Comparison

Engineering Selection Recommendations

For new designs and production continuity, the following selection criteria apply:

Active Product Status Priority: MAX3224CAP+, MAX3224ECAP+, ICL3222ECAZ, and ICL3225ECAZ are currently active products and are preferred for long-term availability and supply chain stability.

RoHS Compliance: All substitute parts except the main part (MAX3384EEAP) are ROHS3 compliant. For applications requiring RoHS compliance, any of the listed substitutes are suitable.

Moisture Sensitivity Level: MAX3224CAP+, MAX3224ECAP+, and MAX3223CDB carry MSL 1 (Unlimited), matching the original part's moisture handling requirements. ICL3222ECAZ and ICL3223ECAZ carry MSL 3 (168 Hours), requiring controlled storage and handling. ICL3225ECAZ carries MSL 2 (1 Year), providing intermediate moisture sensitivity performance.

Manufacturer Continuity: Analog Devices Inc./Maxim Integrated substitutes (MAX3224CAP+, MAX3224ECAP+) maintain the original manufacturer lineage. Renesas Electronics Corporation (ICL3222ECAZ, ICL3223ECAZ, ICL3225ECAZ) and Texas Instruments (MAX3223CDB) provide cross-manufacturer alternatives with identical electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can MAX3224CAP+ and MAX3224ECAP+ be used interchangeably with MAX3384EEAP?

A: Yes. Both parts maintain identical electrical parameters (RS232 protocol, 2/2 drivers/receivers, 250kbps data rate, 3V–5.5V supply, 0°C–70°C operating range, 500mV receiver hysteresis) and identical mechanical packaging (20-SSOP surface mount). The primary differences are product status (active vs. obsolete) and RoHS compliance (ROHS3 vs. non-compliant).

Q: What is the difference between ICL3222ECAZ and ICL3225ECAZ?

A: Both are Renesas Electronics Corporation RS232 transceivers with identical electrical specifications and 20-SSOP packaging. The difference is moisture sensitivity level: ICL3222ECAZ carries MSL 3 (168 Hours), while ICL3225ECAZ carries MSL 2 (1 Year). ICL3225ECAZ provides less stringent moisture handling requirements.

Q: Is the 20-SSOP package identical across all substitute parts?

A: Yes. All parts use the 20-SSOP package with 0.209" width and 5.30mm width specification, ensuring PCB footprint compatibility and direct mechanical substitution.

Q: Why is the original MAX3384EEAP marked as obsolete?

A: The MAX3384EEAP is classified as obsolete by the manufacturer. Active alternatives from the same manufacturer (MAX3224CAP+, MAX3224ECAP+) and cross-manufacturer sources (Renesas, Texas Instruments) provide equivalent functionality with current production support.

Q: Does moisture sensitivity level affect circuit performance?

A: Moisture sensitivity level (MSL) specifies storage and handling requirements prior to soldering, not circuit performance. Parts with higher MSL ratings require more controlled storage conditions. All listed parts perform identically in circuit operation.

Q: Are there any electrical performance differences between Analog Devices, Renesas, and Texas Instruments versions?

A: No. All substitute parts maintain identical electrical specifications for protocol, data rate, supply voltage, operating temperature, receiver hysteresis, and duplex mode. Differences exist only in product status, RoHS compliance, and moisture sensitivity classification.