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NXP Semiconductors NTS0101GN,132
- Part No.:
- NTS0101GN,132
- Manufacturer:
- NXP Semiconductors
- Category:
- Translators, Level Shifters
- Package:
- Datasheet:
-
NTS0101GN,132.pdf
- Description:
- IC TRNSLTR BIDIRECTIONAL 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:4,319
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Product details
Overview
NTS0101GN,132 from NXP Semiconductors is a 1-bit dual-supply auto-direction-sensing voltage-level translating transceiver with open-drain I/O architecture, supporting bidirectional translation between 1.65 V–3.6 V (VCC(A)) and 2.3 V–5.5 V (VCC(B)). It delivers 50 Mbps data rate in push-pull mode, features IOFF partial power-down protection, and operates across −40 °C to +125 °C. It is used in I²C/SMBus bus bridging between mixed-voltage microcontrollers and peripheral ICs.
For engineers reviewing the NTS0101GN,132 datasheet, NTS0101GN,132 pinout, NTS0101GN,132 application, or NTS0101GN,132 equivalent, key selection criteria include verified auto-direction sensing behavior, guaranteed 50 Mbps operation under 1.8 V/3.3 V and 1.8 V/5.0 V translation, IOFF-enabled safe power sequencing, and compatibility with standard I²C pull-up configurations.
Technical Context
The NTS0101GN,132 implements a switch-type voltage translator using an N-channel pass-gate transistor (T3) biased ~1 VTH above the lower supply rail, enabling passive level shifting without direction control signals. Its output edge-rate accelerator employs one-shot circuits that activate on input transitions crossing VCCI/2, temporarily bypassing internal 10 kΩ pull-ups with low-impedance PMOS drivers (50–70 Ω) to accelerate rising edges.
This architecture supports true bidirectional open-drain signaling for I²C and SMBus, where static DC current sourcing is handled by internal 10 kΩ pull-ups (to VCC(A) on A port, VCC(B) on B port), while dynamic edge acceleration ensures compliance with I²C timing budgets even at 50 Mbps. The device enters high-impedance OFF-state when OE is LOW or either supply is at GND.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC(A) Range | 1.65 V to 3.6 V - enables interface with 1.8 V or 2.5 V logic domains (e.g., ARM Cortex-M peripherals) |
| VCC(B) Range | 2.3 V to 5.5 V - supports connection to 3.3 V or 5.0 V buses (e.g., legacy sensors, UART transceivers) |
| Max Data Rate | 50 Mbps - sufficient for high-speed I²C Fast-mode Plus (1 Mbps) and GPIO burst transfers |
| IOFF Leakage | <±1 µA at 0 V supply - prevents backflow current during partial power-down, critical for battery-backed systems |
| ESD Robustness | HBM Class 3B > 8 kV on B port - protects against system-level ESD events on higher-voltage side |
| Operating Temp | −40 °C to +125 °C - qualified for automotive under-hood and industrial motor-control environments |
| Propagation Delay | A↔B: 2.4–7.3 ns (VCC(A)=3.3 V, VCC(B)=5.0 V, −40 °C to +125 °C) - meets tight timing margins in real-time sensor fusion |
Pinout & Package
NTS0101GN,132 is supplied in SOT886 (XSON6) package: plastic extremely thin small outline, no leads, 6 terminals, body size 1.0 × 1.45 × 0.5 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC(A) | Low-side supply rail | Reference for A port and OE input; must be ≤ VCC(B); powers internal bias and one-shot logic |
| GND | Common ground reference | Shared return path for both supply domains; required for proper IOFF and ESD clamp operation |
| A | Bidirectional I/O (low-voltage side) | Open-drain port referenced to VCC(A); includes internal 10 kΩ pull-up; accepts up to 5.5 V inputs |
| B | Bidirectional I/O (high-voltage side) | Open-drain port referenced to VCC(B); includes internal 10 kΩ pull-up; withstands 5.5 V absolute max |
| OE | Output enable (active HIGH) | Referenced to VCC(A); LOW forces A/B into high-Z; enables system-level isolation during sleep modes |
| VCC(B) | High-side supply rail | Reference for B port; powers pass-gate bias and output acceleration circuitry; sets VOH level |
Key Features
| Feature | Design Value |
|---|---|
| Auto-direction sensing | Eliminates need for external direction control lines-reduces PCB routing complexity and firmware overhead in I²C master-slave arbitration |
| IOFF partial power-down | Disables outputs and blocks backflow current when either VCC(A) or VCC(B) = 0 V-enables hot-swap capability in modular systems |
| Integrated 10 kΩ pull-ups | Provides DC current sourcing on both A and B ports-removes need for external resistors in standard I²C bus termination |
| Edge-rate acceleration | Reduces tTLH to as low as 1.9 ns (A port, 3.3 V→5.0 V) - maintains signal integrity on long traces without external active drivers |
| Wide temperature range | Specified from −40 °C to +125 °C - supports deployment in engine control units, industrial PLCs, and outdoor IoT gateways |
Applications
| I²C Bus Bridging | SMBus System Management |
|---|---|
Use Scenario: Connecting a 1.8 V microcontroller I²C master to 3.3 V EEPROM and 5.0 V temperature sensor on same bus. IC Role / Device Role / Timing Role: Bidirectional level translator with auto-direction detection and integrated pull-ups-handles arbitration, clock stretching, and ACK/NACK without external logic. Use Value: Eliminates discrete MOSFET translators and external pull-up resistors; reduces BOM count by ≥4 components per bus segment. |
Use Scenario: Enabling communication between a 2.5 V baseboard management controller (BMC) and 3.3 V power supply monitors in server chassis. IC Role / Device Role / Timing Role: SMBus-compliant voltage translator ensuring VOL < 0.4 V and tW ≥ 20 ns under full load and temperature extremes. Use Value: Guarantees SMBus 3.0 timing compliance across −40 °C to +125 °C without derating or layout tuning. |
| GPIO Voltage Translation | UART Signal Level Shifting |
Use Scenario: Interfacing a 1.65 V FPGA I/O bank to 5.0 V industrial I/O expander via GPIO lines. IC Role / Device Role / Timing Role: Single-bit translator with 50 Mbps capability-supports burst-mode GPIO toggling for status reporting and command execution. Use Value: Enables direct connection without level-shifter ICs or resistor-divider networks-preserves signal edge rates for sub-20 ns timing-critical strobes. |
Use Scenario: Isolating UART TX/RX between a 3.3 V SoC and 5.0 V RS-232 transceiver in medical diagnostic equipment. IC Role / Device Role / Timing Role: Open-drain translator supporting push-pull or open-drain UART signaling-handles asymmetric voltage swing and slew rate requirements. Use Value: Prevents cross-conduction during power sequencing; IOFF ensures no leakage current when either subsystem is powered down. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar voltage translation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXS0101DCUR | Single-bit auto-direction translator with identical 1.65–3.6 V / 2.3–5.5 V supply ranges but uses different edge-acceleration architecture; slightly higher tPHL (up to 8.8 ns @ +125 °C). | Qualified for industrial temp only (−40 °C to +85 °C); lacks HBM Class 3B ESD rating on high-voltage port. | Preferred for cost-sensitive industrial designs where extended temperature and enhanced ESD are not required. |
| PCA9306DCUR | 2-bit I²C translator with manual direction control (DIR pin); no auto-sensing; requires external pull-ups; supports 1.2–3.6 V / 1.8–5.5 V. | Requires firmware-managed DIR control; unsuitable for multi-master I²C arbitration; lacks IOFF protection. | Appropriate only when fixed unidirectional translation is acceptable and system firmware can manage direction state. |
Compared with TXS0101DCUR and PCA9306DCUR, the NTS0101GN,132 uniquely combines auto-direction sensing, IOFF safety, Class 3B ESD on the B port, and full −40 °C to +125 °C qualification-making it the only option for robust, maintenance-free I²C bridging in automotive and harsh-environment applications.
Availability
NTS0101GN,132 is available at Aetrix Electronics and suitable for I²C bus bridging, SMBus system management, GPIO voltage translation, and UART signal level shifting requiring stable component supply across automotive, industrial, and medical electronics programs.
Supply support for NTS0101GN,132 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
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT applications.
The NTS0101GN,132 belongs to NXP's precision voltage translation product line, engineered specifically for reliable, low-latency, mixed-voltage interconnect in mission-critical embedded systems where power sequencing, ESD resilience, and timing predictability are non-negotiable.
FAQ
What is the maximum supported data rate for NTS0101GN,132 in push-pull mode?
The NTS0101GN,132 supports a maximum data rate of 50 Mbps in push-pull mode across its full operating temperature range (−40 °C to +125 °C) and supply combinations (e.g., VCC(A) = 1.8 V, VCC(B) = 5.0 V). This value is measured under defined test conditions with RL = 1 MΩ and CL = 15 pF, and remains valid regardless of direction (A→B or B→A).
Does NTS0101GN,132 require external pull-up resistors for I²C operation?
No, the NTS0101GN,132 includes internal 10 kΩ pull-up resistors on both A and B ports-referenced to VCC(A) and VCC(B), respectively. These eliminate the need for external pull-ups in standard I²C implementations. However, if faster rise times or stronger drive are required, external resistors may be added in parallel to reduce effective pull-up resistance.
How does the IOFF feature protect the NTS0101GN,132 during partial power-down?
The IOFF circuitry in the NTS0101GN,132 disables all outputs and blocks damaging backflow current when either VCC(A) or VCC(B) is at GND. This occurs automatically-no external control is needed-and ensures safe operation during hot-swap, sleep/wake transitions, or asymmetric power sequencing in complex multi-rail systems.
Can NTS0101GN,132 translate between 1.65 V and 5.0 V rails?
Yes, the NTS0101GN,132 is explicitly rated for VCC(A) = 1.65 V to 3.6 V and VCC(B) = 2.3 V to 5.5 V, making 1.65 V ↔ 5.0 V translation fully supported. Input tolerance up to 5.5 V on the A port and robust ESD protection (HBM > 8 kV on B port) ensure reliability in this configuration.
What is the function of the OE pin on NTS0101GN,132, and how should it be managed?
The OE (output enable) pin on the NTS0101GN,132 is active HIGH and referenced to VCC(A). When OE = LOW, both A and B ports enter high-impedance OFF-state. To ensure safe power-up, OE should be tied to GND via a pull-down resistor; the minimum value depends on the current-sourcing capability of the driving circuit, typically 10 kΩ to 100 kΩ.
NTS0101GN,132 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Translator Type:
- Voltage Level
- Channel Type:
- Bidirectional
- Number of Circuits:
- 1
- Channels per Circuit:
- 1
- Voltage - VCCA:
- 1.65 V ~ 3.6 V
- Voltage - VCCB:
- 2.3 V ~ 5.5 V
- Input Signal:
- -
- Output Signal:
- -
- Output Type:
- Open Drain, Tri-State
- Data Rate:
- 50Mbps
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Features:
- Auto-Direction Sensing
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XFDFN
NTS0101GN,132 FAQ
1.How can I place an order for NTS0101GN,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for NTS0101GN,132 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 NTS0101GN,132 reliable?
The price and inventory of NTS0101GN,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NTS0101GN,132 is usually 5 days.
3.What payment methods are accepted for NTS0101GN,132?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NTS0101GN,132 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NTS0101GN,132?
NTS0101GN,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NTS0101GN,132 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 NTS0101GN,132?
For technical support, including NTS0101GN,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NTS0101GN,132 requirements.
6.How does Aetrix verify that NTS0101GN,132 is sourced from the original manufacturer or authorized distributors?
All NTS0101GN,132 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 NTS0101GN,132 meets industry standards.
7.What is the process for return or replacement of NTS0101GN,132?
All NTS0101GN,132 units undergo pre-shipment inspection (PSI). If there is an issue with NTS0101GN,132, 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 NTS0101GN,132 part is unused and in its original packaging.
Return procedure for NTS0101GN,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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