TUSB2077APTRG4 Equivalent & Substitute Parts

Part Overview

The TUSB2077APTRG4 is a USB Hub Controller IC manufactured by Texas Instruments, designed for USB 2.0 interface applications in 48-LQFP (7x7) packaging. This component functions as a hub controller supporting USB protocol standards and operates within a 3V to 3.6V supply voltage range. The TUSB2077APTRG4 is currently discontinued at DiGi Electronics, making identification of equivalent substitute parts essential for ongoing design support and component procurement.

Substiute Parts

TUSB2077APTRG4

Texas InstrumentsIn Stock: 896TUSB2077APTRG4 Datasheet

Current PartRFQ

TUSB2077APTR

Texas InstrumentsIn Stock: 8037TUSB2077APTR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TUSB2077APTRG4 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

• Base Product Number: TUSB2077 (identical silicon)
• Package Type: 48-LQFP (7x7) form factor
• Electrical Specifications: USB 2.0 protocol, 3V ~ 3.6V supply voltage, 20mA supply current
• Operating Temperature Range: 0°C ~ 70°C
• Compliance Standards: ROHS3 Compliant, REACH Unaffected
• Moisture Sensitivity: MSL 3 (168 Hours)

The TUSB2077APTR qualifies as a parametric equivalent substitute, sharing identical electrical characteristics, package specifications, and compliance certifications with the discontinued TUSB2077APTRG4.

Parameter Comparison

Engineering Selection Recommendations

The TUSB2077APTR is a direct parametric equivalent to the TUSB2077APTRG4. Both components share identical electrical specifications, package geometry, and compliance certifications. The primary distinction is product status: the TUSB2077APTRG4 is discontinued, while the TUSB2077APTR maintains active status with current inventory availability (7963 Pcs New Original In Stock).

For applications currently using TUSB2077APTRG4, the TUSB2077APTR provides functional and physical compatibility without design modification. Both parts are ROHS3 compliant and REACH unaffected, meeting regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can TUSB2077APTR directly replace TUSB2077APTRG4 in existing designs?

A: Yes. Both components are identical in electrical performance, package type (48-LQFP 7x7), supply voltage (3V ~ 3.6V), and operating temperature range (0°C ~ 70°C). No circuit modifications are required.

Q: What is the difference between TUSB2077APTRG4 and TUSB2077APTR?

A: The components share identical silicon (TUSB2077 base product number) and specifications. The suffix difference reflects packaging format: TUSB2077APTRG4 is tape and reel packaging, while TUSB2077APTR is available in Cut Tape (CT) and Digi-Reel® formats. Electrical and functional characteristics are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both TUSB2077APTRG4 and TUSB2077APTR are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.

Q: What is the Moisture Sensitivity Level (MSL) for these components?

A: Both parts have MSL 3 with a 168-hour floor life rating. Standard moisture control procedures during storage and handling apply.

Q: Is the TUSB2077APTR currently available?

A: Yes. The TUSB2077APTR is active with 7963 Pcs New Original In Stock, providing reliable supply for new designs and replacement applications.