TXBN0304RUTR Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments TXBN0304RUTR is a bidirectional 4-channel voltage level translator supporting data rates up to 100 Mbps in a compact 12-UQFN 1.7x2 mm package, enabling seamless logic interfacing between mixed-voltage rails. Ideal for mobile and IoT designs. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- TXBN0304RUTR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4200(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Bidirectional 4-channel voltage translation at up to 100 Mbps enabling high-speed I2C, SPI, and UART level shifting
- Automatic direction sensing with push-pull outputs requires no direction-control pin, simplifying board layout
- Ultra-compact 12-UQFN 1.7 mm x 2 mm package saves PCB space in portable, wearable, and IoT designs
Applications
The TXBN0304RUTR is designed for mobile phones, tablets, and IoT edge nodes that mix 1.8 V SoC interfaces with 3.3 V peripherals, translating SPI, UART, and GPIO signals at up to 100 Mbps without performance bottlenecks. Its auto-direction sensing eliminates dedicated OE pins, reducing BOM complexity in designs with multiple voltage domains. It is equally effective in wearable devices and industrial sensor hubs where board area is at a premium and multi-rail coexistence is mandatory.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Interface IC Type | VOLTAGE LEVEL TRANSLATOR |
| JESD-30 Code | R-PQCC-N12 |
| JESD-609 Code | e4 |
| Number of Bits | 4 |
| Number of Functions | 1 |
| Output Characteristics | PUSH-PULL |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC12,.07X.08,16 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 0.01mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 0.9V |
| Supply Voltage-Nom | 1.2V |
| Supply Voltage1-Max | 3.6V |
| Supply Voltage1-Min | 0.9V |
| Supply Voltage1-Nom | 1.2V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
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
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What maximum data rate does the TXBN0304RUTR support for high-speed SPI or UART translation?
The TXBN0304RUTR supports bidirectional voltage level translation at up to 100 Mbps, making it suitable for high-speed SPI bus segments and UART links that must bridge 1.8 V and 3.3 V logic domains without signal degradation or added latency.
How does the TXBN0304RUTR fit into a compact IoT PCB where board area is below 10 cm2?
The 12-UQFN package body is only 1.7 mm x 2 mm, occupying under 3.4 mm2 of PCB footprint, which allows designers to place 4 independent bidirectional translation channels within micro-controller modules or flexible PCBs where traditional SOT-23 translators would not fit.
Which supply voltage combinations does the TXBN0304RUTR accommodate for mixed-rail designs?
The device translates signals between voltage rails from 1.2 V to 3.6 V on the A port and 1.2 V to 3.6 V on the B port, covering 1.8 V to 3.3 V and 1.2 V to 2.5 V combinations common in LPDDR4 and eMMC interface designs.
When is TXBN0304RUTR a practical alternative to discrete resistor divider level shifting at 100 Mbps?
Resistor dividers introduce RC delays that limit data rates to well below 10 Mbps on typical 10 pF bus loads, whereas the TXBN0304RUTR's push-pull outputs drive signals at 100 Mbps with defined rise times under 2 ns, making it the correct choice whenever signal integrity at high speed across 4 channels is required.
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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+ | $0.9000 | $0.90 |
| 21+ | $0.5400 | $11.34 |
| 94+ | $0.4200 | $39.48 |
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