USB5742B-I/2G Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
USB5742B-I/2G is a Microchip integrated circuit for industrial and embedded electronics. It provides 56 pins, -40°C to 85°C, Quad Flat No-Lead. From RFQ pricing, in-stock sourcing supports worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 56
- Lifecycle
- ACTIVE
- Datasheet
- USB5742B-I/2G Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- USB5742B-I/2G integrated circuit backed by Microchip documentation
- 56 pins configuration supports BOM, footprint, and incoming-inspection checks
- -40°C to 85°C operating-temperature context for environmental review
- Quad Flat No-Lead package detail helps match the approved PCB footprint
- 56 pins, -40°C to 85°C, Quad Flat No-Lead for engineering qualification and alternate comparison
- RFQ-oriented sourcing path for production lots and worldwide shipping
Applications
USB5742B-I/2G is used in industrial electronics, embedded systems, repair sourcing, and production BOM support where integrated circuit selection affects fit, reliability, and sourcing continuity. Engineering and procurement teams use it for assemblies that need 56 pins, manufacturer documentation, and controlled alternates before volume builds.
Specifications
| Manufacturer Package Code | VQFN-56 |
| Factory Lead Time | 7Weeks |
| YTEOL | 23 |
| Additional Feature | ALSO OPERATES AT 3.3V SUPPLY |
| Bus Compatibility | I2C, SMBUS, SPI, USB |
| Clock Frequency-Max | 25MHz |
| Data Transfer Rate-Max | 625MBps |
| JESD-30 Code | S-XQCC-N56 |
| JESD-609 Code | e3 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC56,.27SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Supply Voltage-Max | 1.32V |
| Supply Voltage-Min | 1.08V |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.30 |
| Country of Origin | Mainland China, Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which design checks matter most when selecting USB5742B-I/2G for industrial and embedded electronics?
USB5742B-I/2G is suited to industrial electronics, embedded systems, repair sourcing, and production BOM support when the design needs 56 pins. Confirm 56 pins, -40°C to 85°C, Quad Flat No-Lead against the manufacturer drawing before PCB release.
Which receiving checks help confirm USB5742B-I/2G against the approved drawing?
Procurement should verify lifecycle status, datasheet revision, approved manufacturer, and 56 pins against the BOM. This keeps substitutions controlled before allocation, inspection, or worldwide shipping.
How can a buyer judge whether USB5742B-I/2G is a drop-in candidate?
Compare nearby Microchip variants by footprint, electrical limits, mating geometry, and 56 pins. Choose USB5742B-I/2G only when 56 pins, -40°C to 85°C, Quad Flat No-Lead matches the approved assembly process.
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