XR68C192CV-F Equivalent & Substitute Parts

Part Overview

The XR68C192CV-F is a dual-channel UART FIFO interface IC manufactured by MaxLinear, Inc., housed in a 44-LQFP surface mount package. This component is designed for serial communication applications requiring dual UART channels with 16-byte FIFO buffers and configurable GPIO functionality. The part is currently in active product status with 1498 units in stock. Substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or equivalent functional specifications within the same product family.

Substiute Parts

XR68C192CV-F

MaxLinear, Inc.In Stock: 1519XR68C192CV-F Datasheet

Current PartRFQ

XR68C192IV-F

MaxLinear, Inc.In Stock: 1411XR68C192IV-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the XR68C192CV-F are identified based on strict parametric equivalence within the XR68C192 base product family. The substitution criteria are limited to the following parameters that define functional and physical compatibility:

• Identical base product number (XR68C192)
• Matching channel configuration (2 DUART channels)
• Identical FIFO capacity (16 Byte)
• Matching data rate specification (230.4 kbps maximum)
• Identical supply voltage range (2.97V ~ 5.5V)
• Identical package type (44-LQFP, 10x10mm)
• Matching surface mount mounting type
• Identical auto flow control capability
• Matching feature set (Configurable GPIO, Internal Oscillator, Timer/Counter)

The XR68C192IV-F meets all these criteria and is classified as a parametric equivalent within the same product family.

Parameter Comparison

Engineering Selection Recommendations

Both the XR68C192CV-F and XR68C192IV-F are active products from MaxLinear, Inc., with full RoHS compliance. The XR68C192CV-F carries RoHS Compliant status, while the XR68C192IV-F carries ROHS3 Compliant status, indicating enhanced environmental compliance. Both parts meet identical electrical and mechanical specifications for dual-channel UART FIFO applications. Selection between these parts should be based on inventory availability and compliance requirements specific to the end application. The XR68C192CV-F currently has higher inventory availability (1498 units versus 1355 units).

Frequently Asked Questions (FAQ)

Q: Can the XR68C192IV-F be used as a direct replacement for the XR68C192CV-F?

A: Yes. Both parts share identical electrical specifications, channel configuration, FIFO capacity, data rate, supply voltage range, package type, and feature set. They are parametric equivalents within the XR68C192 product family.

Q: Are there any differences in package dimensions between these parts?

A: No. Both parts use the 44-LQFP (10x10mm) surface mount package with identical pinout and mechanical specifications.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant status?

A: Both designations indicate RoHS compliance. ROHS3 represents a more recent compliance certification standard. Both parts meet environmental regulatory requirements for restricted substances.

Q: Are the moisture sensitivity levels identical?

A: Yes. Both parts have MSL 3 rating with 168-hour floor life, requiring identical handling and storage conditions.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. Identical package type, pinout, and electrical specifications ensure direct PCB compatibility without design modifications.

Q: What supply voltage range do these parts support?

A: Both parts operate across 2.97V to 5.5V, supporting 3.3V and 5V logic systems.