MAX201CPD RS232 Transceiver Equivalent & Substitute Parts

Part Overview

The MAX201CPD is a 2/2 full-duplex RS232 transceiver manufactured by Analog Devices Inc./Maxim Integrated, housed in a 14-pin DIP package. This interface IC is designed for serial communication applications requiring RS232 protocol compliance. The MAX201CPD is classified as obsolete, making identification of active equivalent parts essential for new designs and ongoing system support. Substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement capability.

Substiute Parts

MAX201CPD

Analog Devices Inc./Maxim IntegratedIn Stock: 1340MAX201CPD Datasheet

Current PartRFQ

MAX201CPD+

Analog Devices Inc./Maxim IntegratedIn Stock: 3455MAX201CPD+ Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MAX201CPD is determined by strict equivalence across the following critical parameters:

• Protocol Compliance: RS232 full-duplex transceiver functionality
• Driver/Receiver Configuration: 2/2 channel architecture
• Electrical Performance: 500 mV receiver hysteresis, 120 Kbps data rate capability
• Power Supply: 4.5V to 5.5V operating range
• Thermal Range: 0°C to 70°C operating temperature
• Mechanical Compatibility: 14-pin DIP package with 0.300" (7.62mm) pitch
• Pin Configuration: Identical pinout as MAX201 base product number

The MAX201CPD+ qualifies as a parametric equivalent substitute based on matching all electrical specifications and mechanical dimensions. The primary distinction is product status: MAX201CPD+ is active production, whereas MAX201CPD is obsolete.

Parameter Comparison

Engineering Selection Recommendations

MAX201CPD+ is the recommended substitute for MAX201CPD applications.

The MAX201CPD+ maintains complete electrical and mechanical equivalence to the MAX201CPD while offering the advantage of active product status. This ensures continued availability and manufacturing support. Additionally, MAX201CPD+ achieves ROHS3 compliance, whereas the original MAX201CPD is RoHS non-compliant. Both parts share identical supply voltage requirements, operating temperature range, and 14-PDIP package specifications, enabling direct socket replacement without circuit modification.

For applications where RoHS compliance is a regulatory requirement, MAX201CPD+ is the appropriate selection. For legacy systems where RoHS non-compliance is not a constraint, both parts are functionally interchangeable.

Frequently Asked Questions (FAQ)

Q: Can MAX201CPD+ directly replace MAX201CPD in existing designs?

A: Yes. MAX201CPD+ is a parametric equivalent with identical electrical specifications, pin configuration, and 14-DIP package dimensions. Direct socket replacement is supported without circuit redesign.

Q: What is the primary difference between MAX201CPD and MAX201CPD+?

A: The MAX201CPD is obsolete, while MAX201CPD+ is in active production. Additionally, MAX201CPD+ is ROHS3 compliant, whereas MAX201CPD is RoHS non-compliant. All electrical and mechanical parameters are identical.

Q: Are there packaging differences between these parts?

A: Both parts use the 14-PDIP package with 0.300" (7.62mm) pitch. The main packaging difference is that MAX201CPD+ is supplied in Tube packaging, while MAX201CPD packaging is not specified in the available data.

Q: What supply voltage range do these transceivers support?

A: Both MAX201CPD and MAX201CPD+ operate with a supply voltage range of 4.5V to 5.5V, making them compatible with standard 5V logic systems.

Q: Is the operating temperature range suitable for industrial applications?

A: Both parts operate across 0°C to 70°C. For extended temperature ranges or industrial-grade specifications, alternative product lines from Analog Devices may be required.

Q: What is the maximum data rate for RS232 communication with these transceivers?

A: Both parts support a data rate of 120 Kbps, which is suitable for standard RS232 serial communication applications.

Q: Are these parts moisture sensitive?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.