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Nexperia USA Inc. NXU0204PW-Q100J
- Part No.:
- NXU0204PW-Q100J
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Translators, Level Shifters
- Package:
- Datasheet:
-
NXU0204PW-Q100J.pdf
- Description:
- NXU0204PW-Q100/SOT402/TSSOP14
- Quantity:
- Payment:
- Shipping:
Inventory:100
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Product details
Overview
NXU0204PW-Q100 from Nexperia is a 4-bit dual-supply voltage level translating buffer with Schmitt-trigger inputs and 3-state outputs, designed for bidirectional bus isolation in automotive systems. It supports unidirectional translation from A-bus to B-bus (3 channels) and B-bus to A-bus (1 channel), operates across VCCA/VCCB = 0.9 V–5.5 V, delivers 250 Mbps max data rate at ≥1.8 V, and features IOFF protection for partial power-down. It is qualified to AEC-Q100 Grade 1 (−40 °C to +125 °C) and used in automotive infotainment and body control modules.
For engineers reviewing the NXU0204PW-Q100 datasheet, NXU0204PW-Q100 pinout, NXU0204PW-Q100 application, or NXU0204PW-Q100 equivalent, key selection criteria include dual-supply translation range, Schmitt-trigger noise immunity, OE-referenced domain flexibility, suspend-mode behavior during supply loss, and TSSOP14 package compatibility with AOI-enabled assembly.
Technical Context
The device implements independent A-side (VCCA) and B-side (VCCB) supply domains with integrated VCC(MIN) circuitry enabling OE pin referencing to either rail. Its Schmitt-trigger inputs feature 6.5 MΩ internal pull-down resistors and hysteresis (e.g., 0.96 V typ at 5.5 V), ensuring robust operation with slow or noisy signals.
IOFF protection activates when either VCCA or VCCB drops below 100 mV or floats, forcing all outputs into high-impedance state and blocking backflow current. Output drive capability reaches 12 mA at 5 V, with output skew ≤0.7 ns (up-translation, 3.0–3.6 V → 4.5–5.5 V) and propagation delay as low as 26.5 ns (Bn→YAn at VCCB=3.3 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range | VCCA and VCCB independently support 0.9 V to 5.5 V - enables translation between 1.2 V/1.8 V/2.5 V/3.3 V/5.0 V domains without level-shifter sequencing. |
| Max Data Rate | 250 Mbps (≥1.8 V to 5 V translation) - supports high-speed UART, SPI, and JTAG interfaces in automotive ECUs. |
| IOFF Protection | Active when either supply <100 mV or floating - prevents damaging back-current during power-up/down or single-rail failure. |
| Input Hysteresis | 0.96 V typical at 5.5 V (VT+ − VT−) - rejects noise up to ±480 mV on 5 V inputs, critical for noisy under-hood environments. |
| Output Drive | 12 mA sink/source at 5 V - drives standard CMOS loads and longer PCB traces without external buffers. |
| ESD Rating | HBM ±2500 V, CDM ±1500 V - exceeds automotive system-level ESD requirements per ISO 10605. |
| Operating Temp | −40 °C to +125 °C - fully specified for engine bay and ADAS module placement per AEC-Q100 Grade 1. |
Pinout & Package
TSSOP14 (SOT402-1) package with 4.4 mm body width, side-wettable flanks for automated optical inspection (AOI), and 0.65 mm lead pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCCA | Supply for A-side I/O (A1, A2, YA3, YA4) | Reference for input thresholds and output drive on A-bus side; must be stable before enabling OE. |
| VCCB | Supply for B-side I/O (YB1, YB2, B3, B4) | Reference for input thresholds and output drive on B-bus side; independent of VCCA for true dual-rail operation. |
| A1, A2 | Data inputs referenced to VCCA | Unidirectional A→B translation channels; Schmitt-trigger inputs tolerate slow edges and noise. |
| B3, B4 | Data inputs referenced to VCCB | Unidirectional B→A translation channel (B3→YA3, B4→YA4); enables reverse-direction bus coupling. |
| YB1, YB2 | Data outputs referenced to VCCB | Driven by A1/A2; high-impedance when OE = LOW - isolates B-bus during sleep or fault conditions. |
| YA3, YA4 | Data outputs referenced to VCCA | Driven by B3/B4; enables bidirectional communication where A-bus acts as slave to B-bus. |
| OE | Output enable (active HIGH) | Referenced to VCCA or VCCB via VCC(MIN); floating or pulled LOW ensures Hi-Z at power-up; no external bias required. |
| GND | Ground reference (pin 7) | Common return for both supplies; thermal pad not electrically connected in TSSOP14 variant. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for −40 °C to +125 °C operation in safety-critical automotive applications including powertrain and ADAS. |
| Schmitt-trigger inputs with 6.5 MΩ pull-down | Eliminates need for external biasing; prevents floating inputs and false triggering in low-slew-rate or EMI-prone environments. |
| IOFF and suspend mode | Automatically disables outputs and blocks back-current when either VCCA or VCCB is lost - essential for hot-plug and fail-safe designs. |
| OE domain flexibility | OE pin accepts logic levels referenced to VCCA or VCCB - simplifies interface to controllers on either voltage domain without level-shifting OE. |
| Low dynamic power | Typical ICC = 0.4 μA at 1.8 V / 25 °C - reduces quiescent current in always-on vehicle networks like LIN or CAN wake-up paths. |
Applications
| Automotive Infotainment Interface | Body Control Module Bus Isolation |
|---|---|
Use Scenario: Connecting a 1.8 V SoC processor to a 3.3 V display driver IC across separate power domains. IC Role / Device Role / Timing Role: Unidirectional level translation (A→B) with Schmitt-trigger noise rejection on display command lines. Use Value: Eliminates signal corruption from EMI in dashboard wiring harnesses; enables direct connection without discrete resistor networks. | Use Scenario: Isolating a 5.0 V microcontroller I/O from a 1.2 V sensor cluster in door module electronics. IC Role / Device Role / Timing Role: Bidirectional translation (3× A→B, 1× B→A) with OE-controlled bus arbitration during sleep/wake transitions. Use Value: Prevents backfeed during partial power-down; maintains bus integrity while reducing standby current by >90% vs. passive solutions. |
| ADAS Camera Serial Link | Automotive Diagnostic Port (OBD-II) |
Use Scenario: Level-shifting MIPI CSI-2 D-PHY clock/data lanes between 1.1 V image sensor and 1.8 V host processor. IC Role / Device Role / Timing Role: High-speed unidirectional translation (A→B) with 250 Mbps capability and <0.7 ns output skew. Use Value: Preserves signal integrity and timing margin for pixel-accurate frame capture; meets jitter requirements for ASIL-B camera links. | Use Scenario: Interfacing a 3.3 V diagnostic controller to legacy 5.0 V OBD-II pins (K-line, L-line) in service tools. IC Role / Device Role / Timing Role: Robust level translation with ±2500 V HBM ESD protection and Schmitt-trigger input tolerance for noisy vehicle grounds. Use Value: Survives repeated hot-plug events and ground bounce during field diagnostics; eliminates external TVS diodes. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-supply level translation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NXU0104PW-Q100 | 2-bit version; identical VCCA/VCCB range, Schmitt inputs, and IOFF but half the channel count. | Suitable only for simpler 2-signal interfaces (e.g., I²C SDA/SCL), not 4-bit parallel buses. | Select when pin count and routing density are constrained and full 4-bit width is unnecessary. |
| NXU0304PW-Q100 | Includes auto-direction sensing (no OE pin); different pinout and functional behavior - not pin-compatible. | Used where bus direction is data-driven (e.g., SPI full-duplex), not fixed-direction with OE control. | Choose only if direction detection logic is required; incompatible with OE-based system control architecture. |
Compared with NXU0104PW-Q100, the NXU0204PW-Q100 provides double the channel count for parallel bus translation without increasing supply complexity; versus NXU0304PW-Q100, it offers deterministic OE-controlled directionality critical for synchronous protocols like JTAG and UART.
Availability
NXU0204PW-Q100 is available at Aetrix Electronics and suitable for automotive infotainment systems, ADAS camera interfaces, and body control modules requiring stable component supply across extended temperature ranges and AEC-Q100 compliance.
Supply support for NXU0204PW-Q100 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert delivering high-performance, reliable components for automotive, industrial, and consumer markets, with leadership in logic, MOSFETs, and ESD protection.
The NXU0204-Q100 belongs to Nexperia's automotive-qualified level translation portfolio, engineered specifically for robust bidirectional voltage domain bridging in harsh-temperature, high-reliability vehicle subsystems.
FAQ
Can NXU0204PW-Q100 translate between 1.2 V and 5.0 V rails simultaneously?
Yes. VCCA and VCCB operate independently from 0.9 V to 5.5 V, allowing simultaneous 1.2 V (A-side) to 5.0 V (B-side) translation. The device maintains full functionality, including Schmitt-trigger noise immunity and 250 Mbps data rate, across this range when VCCI ≥1.8 V and VCCO ≥4.5 V.
What happens to outputs when VCCA is powered but VCCB is disconnected?
When VCCB is disconnected (floating) or drops below 100 mV, the device enters suspend mode: all outputs (YB1, YB2, YA3, YA4) transition to high-impedance state and IOFF circuitry blocks back-current from VCCA into the open VCCB rail, protecting downstream circuitry.
Is external pull-up required on Schmitt-trigger inputs?
No. Each input includes a 6.5 MΩ internal pull-down resistor, ensuring defined logic LOW state when un-driven. An external pull-up may be added only if active HIGH signaling is needed, and must be ≤1 MΩ to avoid contention with the internal resistor.
Does OE need to be driven by the same supply domain as its referenced rail?
No. OE can be driven by logic referenced to either VCCA or VCCB due to internal VCC(MIN) circuitry. This allows direct connection to controllers on either side without additional level shifters, simplifying system design and reducing BOM count.
NXU0204PW-Q100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Translator Type:
- Voltage Level
- Channel Type:
- Unidirectional
- Number of Circuits:
- 1
- Channels per Circuit:
- 4
- Voltage - VCCA:
- 0.9 V ~ 5.5 V
- Voltage - VCCB:
- 0.9 V ~ 5.5 V
- Input Signal:
- -
- Output Signal:
- -
- Output Type:
- Tri-State
- Data Rate:
- 250Mbps
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP (0.173", 4.40mm Width)
NXU0204PW-Q100J FAQ
1.How can I place an order for NXU0204PW-Q100J through Aetrix?
Please submit a Request for Quotation (RFQ) for NXU0204PW-Q100J on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for NXU0204PW-Q100J reliable?
The price and inventory of NXU0204PW-Q100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NXU0204PW-Q100J is usually 5 days.
3.What payment methods are accepted for NXU0204PW-Q100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NXU0204PW-Q100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NXU0204PW-Q100J?
NXU0204PW-Q100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NXU0204PW-Q100J order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for NXU0204PW-Q100J?
For technical support, including NXU0204PW-Q100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NXU0204PW-Q100J requirements.
6.How does Aetrix verify that NXU0204PW-Q100J is sourced from the original manufacturer or authorized distributors?
All NXU0204PW-Q100J products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that NXU0204PW-Q100J meets industry standards.
7.What is the process for return or replacement of NXU0204PW-Q100J?
All NXU0204PW-Q100J units undergo pre-shipment inspection (PSI). If there is an issue with NXU0204PW-Q100J, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The NXU0204PW-Q100J part is unused and in its original packaging.
Return procedure for NXU0204PW-Q100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NXU0204PW-Q100J Tags
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74LVC1T45GW,125
Nexperia USA Inc.
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74LVCH2T45DC,125
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