TUSB214RWBR Equivalent & Substitute Parts

Part Overview

The TUSB214RWBR is a specialized USB interface IC manufactured by Texas Instruments, housed in a 12-X2QFN (1.6x1.6) surface mount package. This component is designed for USB applications requiring I2C interface capability and operates within a 3V to 3.6V supply voltage range. The device is currently in active production status with robust inventory availability (29,350 units in stock). The TUSB214RWBR is ROHS3 compliant and carries an MSL rating of 2 (1 Year), making it suitable for standard industrial and consumer applications. Identifying equivalent substitute parts is essential for supply chain continuity, design flexibility, and managing component availability across manufacturing cycles.

Substiute Parts

TUSB214RWBR

Texas InstrumentsIn Stock: 29411TUSB214RWBR Datasheet

Current PartRFQ

ADP5585ACPZ-00-R7

Analog Devices Inc.In Stock: 3270ADP5585ACPZ-00-R7 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TUSB214RWBR is determined by the following critical parameters:

Interface Protocol Compatibility: The substitute part must support I2C interface to maintain functional compatibility with existing system designs.

Supply Voltage Range: The substitute must operate within or encompass the 3V to 3.6V supply voltage window. Parts with extended voltage ranges (such as 1.65V to 3.6V) are acceptable as they provide backward compatibility.

Package and Mounting: While the TUSB214RWBR uses a 12-X2QFN package, substitute parts may utilize different surface mount packages provided they are mechanically compatible with the PCB layout and assembly process.

Regulatory Compliance: Both the main part and substitute must maintain ROHS3 compliance and REACH unaffected status to satisfy regulatory requirements.

Product Status: Active production status ensures ongoing availability and support for both the original and substitute components.

The ADP5585ACPZ-00-R7 qualifies as a substitute based on its I2C interface support, compatible supply voltage range (1.65V to 3.6V), active product status, and equivalent regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (TUSB214RWBR): Recommended for new designs and applications where the original specification is maintained. Active production status and high inventory levels (29,350 units) ensure reliable supply chain continuity. MSL rating of 2 (1 Year) provides extended shelf life for standard manufacturing environments.

Substitute Selection (ADP5585ACPZ-00-R7): Acceptable as an alternative when TUSB214RWBR availability is constrained. The extended supply voltage range (1.65V to 3.6V) provides operational flexibility beyond the original specification. Both components maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements. The higher MSL rating of 3 (168 Hours) requires stricter moisture control during storage and handling compared to the primary part.

Package Consideration: The ADP5585ACPZ-00-R7 uses a 16-LFCSP (3x3) package versus the 12-X2QFN (1.6x1.6) of the TUSB214RWBR. PCB layout modifications and assembly process adjustments are necessary when implementing this substitute.

Frequently Asked Questions (FAQ)

Q: Can the ADP5585ACPZ-00-R7 directly replace the TUSB214RWBR without PCB modifications?

A: No. The ADP5585ACPZ-00-R7 uses a 16-LFCSP (3x3) package while the TUSB214RWBR uses a 12-X2QFN (1.6x1.6) package. PCB footprint redesign and layout modifications are required. Pin configuration and functional mapping must be verified against both datasheets.

Q: What is the impact of the different MSL ratings?

A: The TUSB214RWBR has MSL 2 (1 Year shelf life), while the ADP5585ACPZ-00-R7 has MSL 3 (168 Hours shelf life). The substitute part requires more stringent moisture control during storage, handling, and assembly. Baking procedures may be necessary before reflow soldering if the component has been exposed to ambient humidity.

Q: Are both parts suitable for the same supply voltage applications?

A: The TUSB214RWBR operates at 3V to 3.6V. The ADP5585ACPZ-00-R7 operates at 1.65V to 3.6V. The substitute part is compatible with 3V to 3.6V applications and additionally supports lower voltage operation. Designs operating at the original 3V to 3.6V range are fully compatible with the substitute.

Q: Do both parts maintain the same regulatory compliance?

A: Yes. Both the TUSB214RWBR and ADP5585ACPZ-00-R7 are ROHS3 compliant and REACH unaffected, satisfying equivalent regulatory requirements for industrial and consumer applications.

Q: What is the inventory status for each part?

A: The TUSB214RWBR has 29,350 units in stock, providing strong supply availability. The ADP5585ACPZ-00-R7 has 3,205 units in stock. Inventory levels should be verified with suppliers for current availability and lead times.