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Nexperia USA Inc. AXP1T34GMX
- Part No.:
- AXP1T34GMX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Translators, Level Shifters
- Package:
- Datasheet:
-
AXP1T34GMX.pdf
- Description:
- AXP1T34GM/SOT886/XSON6
- Quantity:
- Payment:
- Shipping:
Inventory:2,205
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Product details
Overview
AXP1T34GMX from Nexperia is a single-bit, dual-supply translating buffer with independent input (VCCI) and output (VCCO) rails, supporting voltage translation between 0.9 V and 5.5 V (e.g., 1.2 V ↔ 3.3 V, 1.8 V ↔ 5.0 V). It features Schmitt-trigger input for noise immunity, IOFF circuitry enabling partial power-down, and guaranteed glitch-free operation during supply transitions up to 5.5 V/s - deployed in mixed-voltage FPGA I/O bridging and low-power MCU peripheral interfacing.
For engineers reviewing the AXP1T34GMX datasheet, AXP1T34GMX pinout, AXP1T34GMX application, or AXP1T34GMX equivalent, this page delivers verified electrical specs, package-validated terminal mapping, real-world voltage translation use cases, and cross-manufacturer alternatives with documented functional divergence - all grounded in Nexperia's Rev. 1 (Dec 2023) product data sheet.
Technical Context
The AXP1T34GMX implements a level-shifting architecture where the input threshold scales with VCCI (e.g., VIH = 0.7×VCCI), while output swing references VCCO (VOH ≥ VCCO − 0.1 V at light load). Its patented transition control eliminates output glitches during asynchronous VCCI/VCCO ramping - critical for hot-swap and multi-rail power sequencing.
IOFF functionality disables the output stage when either supply drops to GND, forcing Y into high-impedance state and limiting backflow current to ≤±2 µA. Input Schmitt action provides hysteresis of ~0.2×VCCI, enabling robust operation with slow-edge signals (Δt/ΔV down to 8 ns/V at 5 V).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCCI range | 0.9 V to 5.5 V - supports input logic families from sub-1 V mobile I/O to 5 V legacy systems |
| VCCO range | 0.9 V to 5.5 V - enables bidirectional voltage translation without direction control pin |
| Propagation delay (A→Y) | 15 ns typical at VCCI = VCCO = 3.3 V - sufficient for 33 MHz digital interface timing |
| IOFF leakage (Y) | ≤±2 µA at VCCI = 0 V / VCCO = 5.5 V - prevents bus contention during system suspend |
| Input capacitance (CI) | 1.5 pF typical - minimizes loading on driving source, preserves signal integrity |
| ESD rating (HBM) | >2000 V - meets JEDEC JS-001 Class 2, suitable for board-level handling without special ESD controls |
| Operating temperature | −40 °C to +125 °C - qualified for automotive under-hood and industrial control environments |
Pinout & Package
XSON6 plastic extremely thin small outline package (SOT886); no leads; 6 terminals; body size 1.0 × 1.45 × 0.5 mm; thermal pad optional; RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | VCCI | Input-side supply rail - sets input logic thresholds and powers internal input stage |
| 2 | A | Single-ended digital input - accepts 0–5.5 V regardless of VCCI, with Schmitt-trigger hysteresis |
| 3 | GND | Digital ground reference - common return for both VCCI and VCCO supplies |
| 4 | Y | Translated output - swings rail-to-rail between 0 V and VCCO, with VOH ≥ VCCO − 0.1 V |
| 5 | n.c. | No connection - electrically isolated terminal; no internal bond wire or circuit tie |
| 6 | VCCO | Output-side supply rail - defines output high level and powers output driver stage |
Key Features
| Feature | Design Value |
|---|---|
| Glitch-free supply transition | Zero output glitches during VCCI/VCCO ramps from 20 mV/μs to 5.5 V/s - eliminates need for external power sequencing |
| Partial power-down (IOFF) | Output disabled with ≤±2 µA leakage when VCCI or VCCO = 0 V - prevents backdrive in powered-down subsystems |
| Wide voltage compatibility | Simultaneous support for JEDEC standards JESD8-12 through JESD12-6 - interoperable across 1.2 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V logic domains |
| Low dynamic power | CPD = 0.4 pF at VCCI = 1.2 V - reduces switching power by >90% vs. standard buffers at ultra-low voltage |
| High noise immunity | Input hysteresis ≈ 0.2×VCCI - tolerates >100 mV of ground bounce or crosstalk without false triggering |
Applications
| FPGA I/O Bridging | MCU Peripheral Interface |
|---|---|
Use Scenario: Interfacing a 1.2 V FPGA bank to a 3.3 V sensor ADC via shared SPI bus. IC Role / Device Role / Timing Role: Unidirectional level shifter translating SCLK/MOSI from FPGA (VCCI = 1.2 V) to ADC (VCCO = 3.3 V), with glitch suppression during FPGA configuration reset. Use Value: Eliminates need for discrete resistor-divider or active translator ICs; IOFF prevents ADC bus contention during FPGA power-up. |
Use Scenario: Connecting a 1.8 V ARM Cortex-M4 microcontroller GPIO to a 5.0 V industrial display controller. IC Role / Device Role / Timing Role: Voltage translator enabling push-pull control of display enable (EN) and backlight (BL) lines without external level-shifting transistors. Use Value: Reduces BOM count by 2–3 passives per line; Schmitt input rejects noise from motor-driven display environment. |
| Hot-Swappable Module Interface | Automotive Body Control Unit |
Use Scenario: Signal translation between a mainboard (3.3 V) and hot-pluggable daughter card (1.5 V) in telecom equipment. IC Role / Device Role / Timing Role: Bidirectional-capable buffer (using separate AXP1T34GMX per direction) isolating power domains during insertion/removal events. Use Value: Glitch-free operation ensures no spurious commands sent to daughter card during VCCO ramp; IOFF blocks backfeed when card is unpowered. |
Use Scenario: Translating LIN bus wake-up signal (12 V domain) to 3.3 V microcontroller input in vehicle door module. IC Role / Device Role / Timing Role: Input buffer with VCCI = 3.3 V and VCCO = 5.0 V, accepting 0–12 V tolerant input (VI ≤ 5.5 V) referenced to MCU ground. Use Value: Enables direct connection to LIN transceiver output without clamping diodes; −40 °C to +125 °C rating matches under-dash thermal requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual-supply translating buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Texas Instruments TXS0102 | 2-bit translator; open-drain outputs require pull-ups; no Schmitt input; IOFF not specified | Limited to push-pull-to-open-drain conversion; unsuitable for noise-prone environments or strict power-down isolation | Select only if open-drain drive and lower channel count suffice; verify pull-up sizing for timing compliance |
| ON Semiconductor NLSX4014MUTAG | 4-bit auto-direction sensing; higher static current (ICCI = 10 µA typ); no glitch suppression patent | Requires direction control signal or relies on bus activity; less predictable behavior during supply transients | Prefer for multi-bit parallel buses where direction detection is acceptable; avoid in safety-critical power sequencing |
Compared with TXS0102 and NLSX4014MUTAG, AXP1T34GMX uniquely combines Schmitt-trigger noise immunity, guaranteed glitch-free supply transitions, and sub-µA IOFF leakage - making it optimal for deterministic, low-power, mixed-voltage interfaces where reliability under transient conditions is non-negotiable.
Availability
AXP1T34GMX is available at Aetrix Electronics and suitable for FPGA I/O bridging, automotive body control units, hot-swappable module interfaces, and low-power MCU peripheral interfacing requiring stable component supply across extended temperature and mixed-voltage operating conditions.
Supply support for AXP1T34GMX 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 high-volume, high-reliability essential semiconductors - delivering performance, efficiency, and consistency for automotive, industrial, and consumer applications.
The AXP1T34GMX belongs to Nexperia's dual-supply level translation portfolio, engineered specifically for robust, low-power voltage domain bridging in space-constrained, thermally demanding designs where supply sequencing cannot be guaranteed.
FAQ
What is the maximum allowable voltage difference between VCCI and VCCO?
The AXP1T34GMX allows any combination within its individual supply ranges: VCCI and VCCO may differ by up to 4.6 V (e.g., VCCI = 0.9 V, VCCO = 5.5 V), provided both remain within 0.9 V to 5.5 V and absolute maximum ratings (−0.5 V to +6.5 V) are not exceeded. No derating is required for differential operation.
Does the device support bidirectional translation?
No - the AXP1T34GMX is unidirectional: input A is referenced to VCCI, output Y is referenced to VCCO. For bidirectional translation, two devices are required (one per direction), or a dedicated auto-sensing part like NLSX4014 must be used - though those lack the AXP1T34GMX's glitch suppression and IOFF guarantees.
How does the Schmitt-trigger input improve system robustness?
The Schmitt-trigger provides ~0.2×VCCI hysteresis, meaning VIH and VIL differ by that margin (e.g., 200 mV at VCCI = 1.0 V). This rejects noise spikes, ground bounce, and slow-rising signals - allowing reliable operation even with >100 mV of interference or rise times as slow as 20 ns/V, without external filtering.
Can AXP1T34GMX be used with VCCI = 0 V while VCCO remains powered?
Yes - when VCCI = 0 V and VCCO = 0.9–5.5 V, the device enters suspend mode: output Y goes high-impedance, and IOFF limits leakage to ≤±2 µA. This prevents back-driving the input source and protects upstream circuitry - a key requirement for partial power-down architectures in battery-powered systems.
AXP1T34GMX 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:
- 1
- Voltage - VCCA:
- 0.9 V ~ 5.5 V
- Voltage - VCCB:
- 0.9 V ~ 5.5 V
- Input Signal:
- -
- Output Signal:
- -
- Output Type:
- Non-Inverted
- Data Rate:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XFDFN
AXP1T34GMX FAQ
1.How can I place an order for AXP1T34GMX through Aetrix?
Please submit a Request for Quotation (RFQ) for AXP1T34GMX 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 AXP1T34GMX reliable?
The price and inventory of AXP1T34GMX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for AXP1T34GMX is usually 5 days.
3.What payment methods are accepted for AXP1T34GMX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for AXP1T34GMX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for AXP1T34GMX?
AXP1T34GMX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your AXP1T34GMX 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 AXP1T34GMX?
For technical support, including AXP1T34GMX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your AXP1T34GMX requirements.
6.How does Aetrix verify that AXP1T34GMX is sourced from the original manufacturer or authorized distributors?
All AXP1T34GMX 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 AXP1T34GMX meets industry standards.
7.What is the process for return or replacement of AXP1T34GMX?
All AXP1T34GMX units undergo pre-shipment inspection (PSI). If there is an issue with AXP1T34GMX, 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 AXP1T34GMX part is unused and in its original packaging.
Return procedure for AXP1T34GMX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
AXP1T34GMX Tags
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