MAX230CPP Equivalent & Substitute Parts

Part Overview

The MAX230CPP is a 5/0 RS232 driver IC manufactured by Analog Devices Inc./Maxim Integrated, housed in a 20-pin DIP package. This component functions as an interface driver for RS232 serial communication applications, supporting data rates up to 250kbps with a supply voltage range of 4.5V to 5.5V. The MAX230CPP is classified as an obsolete product, necessitating identification of equivalent substitute parts for ongoing system maintenance and new design implementations where legacy compatibility is required.

Substiute Parts

MAX230CPP

Analog Devices Inc./Maxim IntegratedIn Stock: 1414MAX230CPP Datasheet

Current PartRFQ

MAX230CPP+

Analog Devices Inc./Maxim IntegratedIn Stock: 899MAX230CPP+ Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX230CPP is determined by strict equivalence across the following critical parameters:

• Protocol specification: RS232
• Driver/receiver configuration: 5/0
• Data rate capability: 250kbps minimum
• Supply voltage range: 4.5V ~ 5.5V
• Package type: 20-DIP (0.300", 7.62mm)
• Mounting method: Through Hole
• Operating temperature range: 0°C ~ 70°C

The MAX230CPP+ qualifies as a direct substitute, maintaining identical electrical and mechanical specifications while differing only in packaging format and compliance certification status.

Parameter Comparison

Engineering Selection Recommendations

The MAX230CPP+ serves as the direct functional equivalent to the MAX230CPP. Both components share identical electrical performance characteristics, pinout configuration, and mechanical specifications. The primary distinction lies in compliance certification: the MAX230CPP+ achieves ROHS3 compliance, whereas the original MAX230CPP does not meet RoHS requirements. Selection between these parts should be based on regulatory compliance obligations applicable to the end application. For applications subject to RoHS directives or equivalent environmental regulations, the MAX230CPP+ is the appropriate selection. Both components maintain equivalent reliability and performance within their specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can MAX230CPP+ be used as a direct replacement for MAX230CPP in existing designs?

A: Yes. The MAX230CPP+ is electrically and mechanically identical to the MAX230CPP. Pin configuration, signal timing, voltage requirements, and thermal characteristics are equivalent. Physical board layout and connector interfaces require no modification.

Q: What is the difference between MAX230CPP and MAX230CPP+?

A: The components are functionally identical. The MAX230CPP+ carries ROHS3 compliance certification, while the MAX230CPP does not. Packaging format differs (Tube versus standard packaging), but the die and electrical performance are equivalent.

Q: Are there any compatibility concerns when substituting MAX230CPP+ for MAX230CPP?

A: No compatibility concerns exist. Both parts operate within identical voltage ranges (4.5V ~ 5.5V), support the same data rate (250kbps), and function across the same temperature range (0°C ~ 70°C). The 20-DIP package dimensions and through-hole mounting are identical.

Q: Why is the MAX230CPP classified as obsolete?

A: The MAX230CPP is an older RS232 driver design. Obsolescence reflects discontinuation by the manufacturer, making the MAX230CPP+ the current equivalent for procurement purposes.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance relates to material composition and environmental standards, not electrical functionality. Both parts deliver identical performance within specified parameters.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling, simplifying logistics and inventory management for both variants.