MAX200CWP RS232 Driver IC - Equivalent & Substitute Parts

Part Overview

The MAX200CWP is a 5-driver/0-receiver RS232 interface driver IC manufactured by Analog Devices Inc./Maxim Integrated in a 20-SOIC surface mount package. This component is classified as obsolete, indicating it has been discontinued by the manufacturer. Finding equivalent or substitute parts is necessary for ongoing system maintenance, repair, and new production runs where legacy compatibility is required or where active alternatives are preferred for improved supply chain reliability and compliance status.

Substiute Parts

MAX200CWP

Analog Devices Inc./Maxim IntegratedIn Stock: 1162MAX200CWP Datasheet

Current PartRFQ

MAX200CWP+

Analog Devices Inc./Maxim IntegratedIn Stock: 928MAX200CWP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX200CWP is determined by strict alignment of the following critical parameters:

• Driver/Receiver Configuration: Must be 5 drivers and 0 receivers (5/0)
• Protocol: Must be RS232
• Package Type: Must be 20-SOIC with identical physical dimensions (0.295", 7.50mm Width)
• Supply Voltage Range: Must support 4.75V ~ 5.25V operation
• Operating Temperature Range: Must support 0°C ~ 70°C minimum
• Mounting Type: Must be Surface Mount compatible with 20-SOIC footprint

The MAX200CWP+ meets all these criteria and is identified as a direct substitute. It maintains identical electrical specifications, package geometry, and pinout compatibility while offering improved product status and compliance characteristics.

Parameter Comparison

Engineering Selection Recommendations

The MAX200CWP+ is the direct substitute for MAX200CWP applications. Selection between these parts should be based on the following factors:

MAX200CWP (Original Part): Use only when legacy component inventory must be maintained or when existing stock requires depletion. This part is obsolete and subject to availability constraints.

MAX200CWP+ (Substitute Part): Recommended for new designs, production restarts, and system maintenance where component sourcing is a consideration. This part is in active production status, ensuring ongoing availability. The MAX200CWP+ carries ROHS3 compliance, meeting modern environmental and regulatory requirements, whereas the original MAX200CWP is RoHS non-compliant. Both parts share identical electrical specifications, package geometry, and thermal operating ranges, ensuring direct functional equivalence in 20-SOIC surface mount applications requiring RS232 5-driver interface capability.

Frequently Asked Questions (FAQ)

Q: Can MAX200CWP+ be used as a direct replacement for MAX200CWP in existing designs?

A: Yes. The MAX200CWP+ is a direct substitute. Both parts are identical in driver/receiver configuration (5/0), protocol (RS232), package type (20-SOIC), supply voltage range (4.75V ~ 5.25V), and operating temperature range (0°C ~ 70°C). Pinout and electrical performance are equivalent, allowing drop-in replacement without circuit modification.

Q: What is the primary difference between MAX200CWP and MAX200CWP+?

A: The MAX200CWP+ is the active production variant with ROHS3 compliance, while the MAX200CWP is obsolete and RoHS non-compliant. The MAX200CWP+ also specifies a data rate of 120Kbps. Both parts maintain identical core functionality and package specifications.

Q: Are there any package or footprint differences between these parts?

A: No. Both parts use the 20-SOIC package with identical physical dimensions (0.295", 7.50mm Width). PCB footprints and assembly processes are interchangeable.

Q: What is the moisture sensitivity level for these parts?

A: Both MAX200CWP and MAX200CWP+ have an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Which part should be selected for new production?

A: The MAX200CWP+ should be selected for new production due to its active product status and ROHS3 compliance. The MAX200CWP is obsolete and not recommended for new designs.