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USB3316C-GJ-TR Equivalent & Substitute Parts
Part Overview
The USB3316C-GJ-TR is a USB 2.0 transceiver IC manufactured by Microchip Technology, designed for flexPWR™ applications in a 25-BGA (3x3) surface mount package. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing design support and production continuity. The primary substitute is the USB3317C-GJ-TR, which maintains functional compatibility while offering active product status and extended supply availability.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | USB3316C-GJ-TR |
| Manufacturer | Microchip Technology |
| Category | Interface |
| Type | Transceiver |
| Protocol | USB 2.0 |
| Package / Case | 25-VFBGA |
| Supplier Device Package | 25-BGA (3x3) |
| Mounting Type | Surface Mount |
| Operating Temperature Range | -40°C ~ 85°C |
| Series | flexPWR™ |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| REACH Status | REACH Unaffected |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitution of the USB3316C-GJ-TR with the USB3317C-GJ-TR is based on the following critical parameters:
- Package Compatibility: Both parts use the 25-VFBGA package (25-BGA 3x3), ensuring identical PCB footprint and pin assignment
- Protocol Specification: Both implement USB 2.0 transceiver functionality
- Mounting Type: Both are surface mount components with identical mounting requirements
- Operating Temperature Range: Both support -40°C ~ 85°C operation
- Series Alignment: Both belong to the flexPWR™ product series
- Regulatory Compliance: Both maintain ROHS3 compliance and REACH unaffected status
- Moisture Sensitivity: Both specify MSL 3 (168 Hours)
The USB3317C-GJ-TR represents the active product continuation within the flexPWR™ transceiver family, maintaining electrical and mechanical compatibility while offering improved supply chain availability.
Parameter Comparison
| Parameter | USB3316C-GJ-TR (Main) | USB3317C-GJ-TR (Substitute) |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Interface | Interface |
| Type | Transceiver | Transceiver |
| Protocol | USB 2.0 | USB 2.0 |
| Package / Case | 25-VFBGA | 25-VFBGA |
| Supplier Device Package | 25-BGA (3x3) | 25-BGA (3x3) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Series | flexPWR™ | flexPWR™ |
| Voltage - Supply | Not specified | 1.6V ~ 3.6V |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| Product Status | Obsolete | Active |
Engineering Selection Recommendations
The USB3317C-GJ-TR is the designated substitute for the obsolete USB3316C-GJ-TR based on the following engineering criteria:
- Product Status Alignment: The USB3317C-GJ-TR maintains active product status, ensuring long-term availability and manufacturing support from Microchip Technology
- Regulatory Compliance: Both parts maintain identical ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new designs and production runs
- Physical and Electrical Compatibility: Identical package geometry (25-VFBGA), pin configuration, and operating temperature range enable direct substitution without PCB redesign
- Supply Chain Continuity: The USB3317C-GJ-TR offers significantly higher inventory availability (2480 Pcs vs. 35300 Pcs for the obsolete part), supporting production schedules and long-term sourcing
For designs currently using the USB3316C-GJ-TR, transition to the USB3317C-GJ-TR is recommended to ensure continued component availability and manufacturing support.
Frequently Asked Questions (FAQ)
Q: Can the USB3317C-GJ-TR be used as a direct replacement for the USB3316C-GJ-TR?
A: Yes. Both parts share identical package geometry (25-VFBGA), pin assignments, operating temperature range (-40°C ~ 85°C), and USB 2.0 protocol implementation. No PCB modifications are required for substitution.
Q: What is the primary reason for substituting the USB3316C-GJ-TR?
A: The USB3316C-GJ-TR is classified as obsolete. The USB3317C-GJ-TR is the active product continuation within the flexPWR™ transceiver family, providing long-term availability and manufacturing support.
Q: Are there any differences in regulatory compliance between these parts?
A: No. Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying identical regulatory requirements.
Q: What is the packaging difference between these parts?
A: The USB3316C-GJ-TR is supplied in standard packaging, while the USB3317C-GJ-TR is supplied in Tape & Reel (TR) format. Both use the 25-BGA (3x3) package configuration with identical electrical and mechanical specifications.
Q: Is the supply voltage specification relevant for substitution?
A: The USB3317C-GJ-TR specifies a supply voltage range of 1.6V ~ 3.6V. The USB3316C-GJ-TR does not provide this specification in available documentation. Designs should reference the USB3317C-GJ-TR datasheet to confirm voltage compatibility with existing power supply configurations.
Q: What is the Moisture Sensitivity Level (MSL) for these parts?
A: Both parts specify MSL 3 (168 Hours), indicating identical moisture handling and storage requirements during manufacturing and assembly processes.
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