TXS0102QDCURQ1In StockTexas Instruments
TXS0102QDCURQ1 is a 2-bit bidirectional voltage-level translator from Texas Instruments, supporting 1.65V to 5.5V translation with push-pull outputs and 4.4ns max propagation delay. From $0.36, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TXS0102QDCURQ1 Datasheet PDF
- Category
- Transformer
- Price
- From $0.3600(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2-bit bidirectional voltage-level translation between 1.65V–5.5V supply rails
- Push-pull output architecture enabling fast 4.4ns max propagation delay
- AEC-Q100 automotive qualified (QDCURQ1 suffix) for reliable in-vehicle use
- Compact SOT-23-8 package suitable for space-constrained PCB designs
- Wide voltage range compatibility for mixed-voltage system interfaces
Applications
The TXS0102QDCURQ1 is widely used in automotive infotainment and ADAS systems requiring reliable I2C, SPI, or UART signal translation between 3.3V and 5V domains. It is also applied in industrial control panels and portable electronics where low-voltage microcontrollers must interface with legacy 5V peripherals. Its AEC-Q100 qualification makes it a preferred choice for under-hood automotive designs demanding extended temperature performance.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Delay-Max | 4.4ns |
| Interface IC Type | VOLTAGE LEVEL TRANSLATOR |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Bits | 2 |
| Number of Functions | 1 |
| Output Characteristics | PUSH-PULL |
| Output Low Current-Max | 0.00028199999999999997A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 5.5mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.45V |
| Supply Voltage-Nom | 1.8V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TXS0102QDCURQ1:
Frequently Asked Questions
What is the TXS0102QDCURQ1 used for?
The TXS0102QDCURQ1 is a 2-bit bidirectional voltage-level translator designed for systems that need to communicate between components operating at different logic voltages. It supports translation between voltage levels from 1.65V to 5.5V, making it ideal for interfacing microcontrollers, SoCs, and peripheral devices with mixed-voltage I/O in automotive and industrial applications.
What voltage levels does the TXS0102QDCURQ1 support?
The TXS0102QDCURQ1 supports bidirectional voltage translation across a wide range from 1.65V to 5.5V on both the A-side (VCCA) and B-side (VCCB) supply pins. This allows it to bridge common logic families such as 1.8V, 2.5V, 3.3V, and 5V systems, with a maximum propagation delay of 4.4ns.
Is the TXS0102QDCURQ1 AEC-Q100 qualified for automotive use?
Yes, the TXS0102QDCURQ1 carries the Q1 automotive qualification suffix, indicating it meets AEC-Q100 Grade 1 requirements for automotive applications. It is suitable for use in body electronics, infotainment systems, ADAS, and other in-vehicle modules that require reliable voltage-level translation across a wide temperature range.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8400 | $0.84 |
| 19+ | $0.7313 | $13.89 |
| 22+ | $0.5040 | $11.09 |
| 70+ | $0.4219 | $29.53 |
| 100+ | $0.3920 | $39.20 |
| 239+ | $0.3600 | $86.04 |
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