TXU0204QWBQARQ1 Texas Instruments Integrated Circuit (HVQCCN) In Stock
TXU0204QWBQARQ1 is an AEC-Q100 automotive-qualified 4-channel bidirectional voltage level shifter supporting multidirectional translation at up to 200 Mbps with 5 pF load capacitance. It integrates active-high enable control in a compact 14-pin WQFN package for mixed-voltage serial bus interfaces. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 999
- Lifecycle
- ACTIVE
- Datasheet
- TXU0204QWBQARQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5664(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TXU0204QWBQARQ1?
- AEC-Q100 automotive-qualified 4-channel bidirectional level shifter rated for -40°C to 125°C operation in harsh-environment ECU designs
- Supports up to 200 Mbps data rates with 5 pF load capacitance for high-speed SPI, UART, and I2C voltage translation
- 14-pin WQFN 3x2.5 mm ultra-compact package reduces PCB footprint in space-constrained automotive and industrial boards
What is TXU0204QWBQARQ1 used for?
The TXU0204QWBQARQ1 is intended for automotive ECU and body control module designs where 1.8 V MCU I/O must interface with 3.3 V or 5 V peripheral logic without discrete resistor dividers or buffers. Its 4-channel bidirectional architecture handles simultaneous translation of SPI MOSI, MISO, CLK, and CS signals in a single package. Industrial embedded designs also benefit from its wide common-mode range and AEC-Q100 Grade 1 qualification for extended temperature environments.
What are the specifications of TXU0204QWBQARQ1?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Control Type | ENABLE HIGH |
| Count Direction | BIDIRECTIONAL |
| Family | TXU |
| JESD-30 Code | R-PQCC-N14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 5pF |
| Logic IC Type | BUS TRANSCEIVER |
| Max I(ol) | -0.012 A |
| Number of Bits | 4 |
| Number of Functions | 1 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC14,.1X.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.0055mA |
| Prop. Delay@Nom-Sup | 60ns |
| Propagation Delay (tpd) | 8ns |
| Schmitt Trigger | YES |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 0.44V |
| Supply Voltage-Nom (Vsup) | 1.1V |
| Surface Mount | YES |
| Technology | CMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TXU0204QWBQARQ1 datasheet?
TXU0204QWBQARQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TXU0204QWBQARQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the TXU0204QWBQARQ1 handle bidirectional translation across 4 channels without a direction control pin?
The TXU0204QWBQARQ1 uses voltage-sensing circuitry to automatically detect signal direction on each of its 4 channels independently, eliminating the need for a dedicated DIR pin. This allows it to translate signals at up to 200 Mbps between 1.8 V and 3.3 V domains while the active-high enable pin gates all 4 channels simultaneously.
What temperature and qualification requirements does the TXU0204QWBQARQ1 satisfy for automotive serial bus applications?
The TXU0204QWBQARQ1 is AEC-Q100 Grade 1 qualified, covering a junction temperature range of -40°C to 125°C. This satisfies Tier 1 automotive supplier requirements for under-hood and body electronics applications, ensuring the 5 pF load capacitance specification and 200 Mbps maximum data rate remain valid across the full production temperature range.
When would a designer choose the TXU0204QWBQARQ1 over an 8-channel variant for a compact ECU design?
A 4-channel device like the TXU0204QWBQARQ1 is ideal when the interface bus requires only 4 signal lines — for example, a standard SPI bus with MOSI, MISO, CLK, and CS — saving cost and board space compared to an 8-channel variant. Its 14-pin WQFN 3x2.5 mm package uses roughly 7.5 mm² versus larger packages, making it the better fit for pin-constrained ECU expansion connectors.
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Why Buy from FindMyChip
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.
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| 6000+ | $0.5805 | $3482.76 |
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