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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.7857 | $78.57 |
| 250+ | $0.7375 | $184.37 |
| 500+ | $0.7191 | $359.55 |
| 6000+ | $0.5805 | $3482.76 |
| 9000+ | $0.5738 | $5164.02 |
| 15000+ | $0.5664 | $8495.70 |
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