TUSB1142IRNQRAlternatives & Equivalent Parts
About TUSB1142IRNQR
TUSB1142IRNQR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a QFN package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TUSB1142IRNQRSource | TUSB1142RNQT |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | QFN | Quad Flat No-Lead |
| Pin Count | 999 | 41 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $2.4647 | $4.5300 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Differential Output | YES | YES |
| Driver Number of Bits | 4 | 4 |
| High Level Input Current-Max | 0.00006 A | 0.00006 A |
| Input Characteristics | DIFFERENTIAL | DIFFERENTIAL |
| Interface IC Type | INTERFACE CIRCUIT | INTERFACE CIRCUIT |
| JESD-30 Code | R-PQCC-N40 | R-PQCC-N40 |
| JESD-609 Code | e4 | e4 |
| Number of Channels | 2 | 2 |
| Number of Functions | 4 | 4 |
| Output Characteristics | DIFFERENTIAL | DIFFERENTIAL |
| Output Low Current-Max | 0.02 A | 0.02 A |
| Output Polarity | TRUE | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.16X25,16 | LCC40,.16X25,16 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Receive Delay-Max | 0.3 ns | 0.3 ns |
| Receiver Number of Bits | 4 | 4 |
| Supply Voltage-Max | 3.6 V | 3.6 V |
| Supply Voltage-Min | 3 V | 3 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V |
| Surface Mount | YES | YES |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | NO LEAD |
| Terminal Pitch | 0.4 mm | 0.4 mm |
| Terminal Position | QUAD | QUAD |
| Transmit Delay-Max | 0.3 ns | 0.3 ns |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for TUSB1142IRNQR is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating TUSB1142IRNQR replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to TUSB1142IRNQR?
Known equivalents for TUSB1142IRNQR include TUSB1142RNQT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TUSB1142IRNQR?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify TUSB1142IRNQR alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.