SP336ECY-L/TR Equivalent & Substitute Parts

Part Overview

The SP336ECY-L/TR is a 4/4 transceiver IC supporting RS232, RS422, and RS485 protocols in a 28-TSSOP surface mount package. This part is classified as obsolete, which necessitates identification of equivalent substitute components for ongoing design support and procurement continuity. The SP336ECY-L/TR operates across dual voltage supplies (3.3V and 5V) with a maximum data rate of 250kbps and is suitable for industrial and commercial interface applications requiring multi-protocol transceiver functionality.

Substiute Parts

SP336ECY-L/TR

MaxLinear, Inc.In Stock: 2818SP336ECY-L/TR Datasheet

Current PartRFQ

SP336EEY-L/TR

MaxLinear, Inc.In Stock: 17295SP336EEY-L/TR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SP336ECY-L/TR is determined by the following critical parameters:

• Protocol Support: RS232, RS422, RS485 multi-protocol capability
• Configuration: 4/4 driver/receiver arrangement with full duplex operation
• Electrical Specifications: 250kbps data rate, 500 mV receiver hysteresis, dual voltage supply (3.3V, 5V)
• Package Compatibility: 28-TSSOP surface mount package with identical pinout
• Functional Equivalence: Identical transceiver architecture and electrical performance

The SP336EEY-L/TR meets all substitution criteria as a direct equivalent from the same manufacturer, maintaining identical protocol support, configuration, electrical characteristics, and package specifications. The primary distinction is product status classification and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The SP336EEY-L/TR is the direct substitute for the obsolete SP336ECY-L/TR. Both components share identical electrical specifications, protocol support, and package configuration. The SP336EEY-L/TR is currently in active production status with RoHS compliance certification, making it the appropriate selection for new designs and procurement of replacement inventory.

The SP336EEY-L/TR provides an extended operating temperature range (-40°C ~ 85°C) compared to the original part (0°C ~ 70°C), offering broader environmental compatibility for applications requiring operation outside the original temperature specification. This extended range does not introduce any functional incompatibility with designs originally specified for the SP336ECY-L/TR.

Frequently Asked Questions (FAQ)

Q: Can the SP336EEY-L/TR be used as a direct replacement for the SP336ECY-L/TR?

A: Yes. Both parts are functionally equivalent with identical protocol support (RS232, RS422, RS485), configuration (4/4 drivers/receivers), electrical specifications (250kbps data rate, 500 mV hysteresis), and 28-TSSOP package. The SP336EEY-L/TR is the active production equivalent.

Q: What is the difference between these two parts?

A: The primary differences are product status (SP336ECY-L/TR is obsolete; SP336EEY-L/TR is active) and operating temperature range (SP336ECY-L/TR: 0°C ~ 70°C; SP336EEY-L/TR: -40°C ~ 85°C). The SP336EEY-L/TR also carries RoHS compliance certification.

Q: Are the pinouts identical?

A: Yes. Both parts use the 28-TSSOP package with identical pinout and electrical interface specifications.

Q: Can I use the SP336EEY-L/TR in applications originally designed for the SP336ECY-L/TR?

A: Yes. The SP336EEY-L/TR maintains full electrical and functional compatibility. The extended temperature range provides additional operational flexibility without introducing any incompatibility.

Q: What packaging options are available for the SP336EEY-L/TR?

A: The SP336EEY-L/TR is supplied in Tape & Reel (TR) packaging, standard for surface mount production environments.