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Nexperia USA Inc. 74AUP1T34GM-Q100X
- Part No.:
- 74AUP1T34GM-Q100X
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 6-XFDFN
- Datasheet:
-
74AUP1T34GM-Q100X.pdf
- Description:
- IC TRANSLTR UNIDIRECTIONAL 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:29,638
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Product details
Overview
74AUP1T34GM-Q100 from Nexperia is an automotive-grade single dual-supply translating buffer with independent VCC(A) and VCC(Y) rails (1.1 V to 3.6 V), Schmitt-trigger inputs for noise immunity, IOFF-enabled partial power-down protection, and AEC-Q100 Grade 1 qualification for operation from −40 °C to +125 °C. It enables level translation between disparate logic domains in battery-powered infotainment and ADAS sensor interfaces.
For engineers reviewing the 74AUP1T34GM-Q100 datasheet, 74AUP1T34GM-Q100 pinout, 74AUP1T34GM-Q100 application, or 74AUP1T34GM-Q100 equivalent, key selection criteria include dual-rail voltage flexibility, sub-1 µA static ICC, IOFF leakage < ±0.75 µA during power-down, and propagation delay as low as 1.4 ns at 3.0 V/3.0 V with 5 pF load.
Technical Context
This device implements a unidirectional buffer with input referenced to VCC(A) and output referenced to VCC(Y), enabling asynchronous voltage domain bridging without external biasing. Its Schmitt-trigger input threshold scales with VCC(A), ensuring robust operation across the full 1.1 V–3.6 V range.
The IOFF circuit actively disables the output when either supply is near 0 V, blocking backflow current and meeting JEDEC JESD78 Class II Level B latch-up requirements (>100 mA). Input overvoltage tolerance up to 3.6 V allows safe interfacing with higher-voltage peripherals regardless of VCC(A) setting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Range (VCC(A)/VCC(Y)) | 1.1 V to 3.6 V each - supports mixed-voltage system interconnect (e.g., 1.2 V MCU to 3.3 V sensor) |
| Static Supply Current (ICC) | ≤ 1.4 µA at −40 °C to +125 °C - enables always-on monitoring circuits with negligible battery drain |
| IOFF Leakage Current | ±0.75 µA max - prevents damaging backfeed when one rail is powered down in partial-power systems |
| Propagation Delay (tpd) | 1.4 ns min / 9.3 ns max (VCC = 3.0 V, CL = 5 pF) - meets timing-critical signal routing in high-speed automotive buses |
| Input Threshold (VIH/VIL) | VIL ≤ 0.3 × VCC(A), VIH ≥ 0.7 × VCC(A) - Schmitt-trigger hysteresis ensures reliable switching with slow-rising signals |
| ESD Protection | HBM > 5000 V, CDM > 1000 V - withstands handling and in-system electrostatic events in vehicle assembly |
Pinout & Package
XSON6 plastic extremely thin small outline package (SOT886); 6 terminals; body size 1.0 mm × 1.45 mm × 0.5 mm; no leads; thermal-enhanced construction for automotive under-hood reliability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A | Data input | Single logic input referenced to VCC(A); accepts 0 V to 3.6 V regardless of VCC(A) setting |
| VCC(A) | Input-side supply | Powers input stage and defines Schmitt thresholds; independent of VCC(Y) |
| GND | Ground reference | Common 0 V return for both input and output stages; required for IOFF functionality |
| n.c. | No connection | Terminal 5 is internally unconnected; must remain floating or grounded per layout guidelines |
| VCC(Y) | Output-side supply | Powers output driver; sets VOH/VOL levels and output drive strength independently |
| Y | Data output | Buffered output referenced to VCC(Y); drives loads up to ±20 mA with rail-to-rail swing |
Key Features
| Feature | Design Value |
|---|---|
| Dual independent supply rails | VCC(A) and VCC(Y) operate from 1.1 V to 3.6 V simultaneously - eliminates need for external level shifters |
| IOFF partial power-down | Output disabled with < ±0.75 µA leakage when either VCC is 0 V - protects downstream circuitry during sleep modes |
| Schmitt-trigger input | Hysteresis ≥ 0.3 × VCC(A) - rejects noise on long PCB traces or low-slew-rate sensor outputs |
| AEC-Q100 Grade 1 qualification | Validated for −40 °C to +125 °C ambient operation - suitable for engine control, radar, and camera modules |
| Low dynamic power dissipation | CPD = 4.6 pF at 3.3 V - reduces switching losses in high-frequency clock or data lines |
Applications
| ADAS Camera Interface | Infotainment SoC Voltage Translation |
|---|---|
|
Use Scenario: Bridging MIPI CSI-2 D-PHY clock/data lanes between a 1.2 V image sensor and a 3.3 V video processor. IC Role / Device Role / Timing Role: Unidirectional level translator maintaining signal integrity and timing margins across voltage domains. Use Value: Enables direct interface without external resistive dividers or active translators, reducing BOM count and board area. |
Use Scenario: Translating I²C bus signals between a 1.8 V application processor and 3.3 V display controller in head-unit designs. IC Role / Device Role / Timing Role: Bidirectional-capable buffer (via external pull-ups) with Schmitt noise rejection on slow-rising I²C lines. Use Value: Eliminates timing uncertainty caused by RC delays in passive level shifters while supporting hot-plug detection. |
| Automotive Body Control Module | Telematics Gateway Signal Conditioning |
|
Use Scenario: Isolating wake-up signals from 5 V legacy CAN transceivers to a 1.1 V ultra-low-power microcontroller in sleep mode. IC Role / Device Role / Timing Role: Input-referenced buffer with IOFF that blocks reverse current when MCU VCC is off. Use Value: Prevents battery drain during extended park mode while maintaining fast, glitch-free wake-up response. |
Use Scenario: Conditioning UART signals between a 2.5 V cellular modem and 1.2 V GNSS receiver in telematics control units. IC Role / Device Role / Timing Role: Low-jitter, low-noise buffer with <10 % overshoot/undershoot for EMI-sensitive RF subsystems. Use Value: Maintains signal fidelity across mixed-voltage serial links without introducing timing skew or radiated emissions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-supply buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1T34DBVRQ1 | Single-supply only (1.65 V–5.5 V); no independent VCC(A)/VCC(Y) rails; IOFF not supported | Limited to same-rail translation; unsuitable for true mixed-voltage domain bridging | Select only when both sides share a common supply and partial power-down is unnecessary |
| 74LVC1T34GM-Q100 | Same XSON6 package but lacks Schmitt-trigger inputs; higher input leakage (±5 µA vs. ±0.75 µA) | Lower noise immunity on slow edges; less suitable for noisy automotive harness environments | Choose only if cost sensitivity outweighs noise margin requirements in shielded subsystems |
Compared with SN74LVC1T34DBVRQ1 and 74LVC1T34GM-Q100, the 74AUP1T34GM-Q100 uniquely delivers independent dual-rail operation, Schmitt-trigger robustness, and ultra-low IOFF leakage-making it the sole choice for safety-critical, mixed-voltage automotive signal routing where power sequencing and EMI resilience are mandatory.
Availability
74AUP1T34GM-Q100 is available at Aetrix Electronics and suitable for automotive ADAS camera interfaces, infotainment SoC voltage translation, and body control module wake-up signal isolation requiring stable component supply across extended temperature ranges.
Supply support for 74AUP1T34GM-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 focused on essential efficiency technologies, delivering high-performance logic, discrete, and MOSFET solutions for automotive, industrial, and mobile markets.
The 74AUP1T34GM-Q100 belongs to Nexperia's AUP (Advanced Ultra-low Power) logic family, engineered specifically for automotive signal integrity and ultra-low static/dynamic power consumption in harsh-temperature environments.
FAQ
Can 74AUP1T34GM-Q100 translate from 3.3 V input to 1.2 V output?
Yes. With VCC(A) = 3.3 V and VCC(Y) = 1.2 V, the device accepts standard 3.3 V logic inputs and produces 1.2 V-compatible CMOS outputs. Input overvoltage tolerance up to 3.6 V ensures safe operation even if VCC(A) is lower than the input voltage.
What happens to the Y output when VCC(Y) = 0 V and VCC(A) = 1.8 V?
The IOFF circuit disables the output driver, placing Y in high-impedance state with leakage ≤ ±0.75 µA. This prevents back-driving into a powered-down 1.2 V domain, satisfying JEDEC JESD78 latch-up immunity requirements.
Is the n.c. pin on the XSON6 package required to be left floating?
Yes. Pin 5 is internally unconnected and must remain unbonded in PCB layout. Neither grounding nor connecting it to any supply is permitted, as it has no electrical function and may compromise thermal or mechanical integrity if misused.
How does Schmitt-trigger action improve performance in automotive applications?
Schmitt-trigger inputs provide hysteresis (≥0.3 × VCC(A)), rejecting noise spikes and slow edge rates common in vehicle harnesses. This eliminates false triggering on long traces or near high-current actuators, ensuring deterministic logic transitions without external filtering.
74AUP1T34GM-Q100X Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74AUP
- Package/Case:
- 6-XFDFN
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 1
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Push-Pull
- Current - Output High, Low:
- 4mA, 4mA
- Voltage - Supply:
- 1.1V ~ 3.6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON, SOT886 (1.45x1)
74AUP1T34GM-Q100X FAQ
1.How can I place an order for 74AUP1T34GM-Q100X through Aetrix?
Please submit a Request for Quotation (RFQ) for 74AUP1T34GM-Q100X 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 74AUP1T34GM-Q100X reliable?
The price and inventory of 74AUP1T34GM-Q100X are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74AUP1T34GM-Q100X is usually 5 days.
3.What payment methods are accepted for 74AUP1T34GM-Q100X?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74AUP1T34GM-Q100X transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74AUP1T34GM-Q100X?
74AUP1T34GM-Q100X orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74AUP1T34GM-Q100X 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 74AUP1T34GM-Q100X?
For technical support, including 74AUP1T34GM-Q100X datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74AUP1T34GM-Q100X requirements.
6.How does Aetrix verify that 74AUP1T34GM-Q100X is sourced from the original manufacturer or authorized distributors?
All 74AUP1T34GM-Q100X 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 74AUP1T34GM-Q100X meets industry standards.
7.What is the process for return or replacement of 74AUP1T34GM-Q100X?
All 74AUP1T34GM-Q100X units undergo pre-shipment inspection (PSI). If there is an issue with 74AUP1T34GM-Q100X, 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 74AUP1T34GM-Q100X part is unused and in its original packaging.
Return procedure for 74AUP1T34GM-Q100X:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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