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NXP Semiconductors NTB0101GN,132
- Part No.:
- NTB0101GN,132
- Manufacturer:
- NXP Semiconductors
- Category:
- Translators, Level Shifters
- Package:
- Datasheet:
-
NTB0101GN,132.pdf
- Description:
- IC TRNSLTR BIDIRECTIONAL 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:4,933
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Product details
Overview
NTB0101GN,132 from NXP Semiconductors is a 1-bit dual-supply auto-direction-sensing voltage level translator transceiver enabling bidirectional translation between 1.2 V–3.6 V (VCC(A)) and 1.65 V–5.5 V (VCC(B)) domains. It features 6-pin XSON6 package (SOT1115), IOFF partial power-down protection, ±1 μA max OFF-state leakage, and supports 100 Mbps data rate at 3.3 V/5.0 V operation in industrial temperature range (−40 °C to +125 °C). It is used in mixed-voltage I/O interfacing between microcontrollers and peripherals.
For engineers reviewing the NTB0101GN,132 datasheet, NTB0101GN,132 pinout, NTB0101GN,132 application, or NTB0101GN,132 equivalent, key selection considerations include its auto-direction sensing capability, dual-rail supply independence, IOFF-enabled safe power sequencing, ESD robustness (15 kV HBM on B port), and compatibility with 1.2 V/1.8 V/2.5 V/3.3 V/5.0 V node translation without external direction control.
Technical Context
The NTB0101GN,132 implements edge-triggered one-shot circuitry to dynamically enable PMOS/NMOS output drivers during signal transitions-accelerating rise/fall times without requiring external direction control. Its architecture maintains weak static drive (70 Ω typical at 1.2–1.8 V VCCO) to allow bus contention resolution while delivering fast propagation delays (as low as 0.8 ns A→B at 3.3 V/5.0 V).
It supports asymmetric supply operation where VCC(A) ≤ VCC(B), includes dedicated IOFF circuitry that disables outputs and limits backflow current when either supply is powered down, and meets JESD78B Class II latch-up immunity (>100 mA). Input clamping and ESD structures are optimized per port: B-port rated for 15 kV HBM, A-port for 2.5 kV HBM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VCC(A) Range | 1.2 V to 3.6 V - enables interface with ultra-low-voltage logic (e.g., 1.2 V FPGA I/O, 1.5 V ASIC cores) |
| VCC(B) Range | 1.65 V to 5.5 V - supports legacy 3.3 V/5.0 V peripherals and sensors without level-shifting buffers |
| Data Rate | 100 Mbps at VCC(A)=3.3 V / VCC(B)=5.0 V - sufficient for high-speed SPI, UART, and GPIO expansion links |
| Propagation Delay | 0.8 ns (A→B), 0.9 ns (B→A) at 3.3 V/5.0 V - ensures timing-critical bidirectional communication integrity |
| IOFF Leakage | ±1 μA max at −40 °C to +125 °C - prevents damaging back-current during partial power-down of host systems |
| ESD Robustness | B port: 15 kV HBM (JESD22-A114E Class 3B); A port: 2.5 kV HBM - enhances reliability in noisy industrial environments |
| Operating Temp | −40 °C to +125 °C - qualified for under-hood automotive, motor control, and industrial PLC applications |
Pinout & Package
NTB0101GN,132 uses the SOT1115 package: XSON6, plastic extremely thin small outline, no leads, 6 terminals, 0.9 × 1.0 × 0.35 mm body. Pin 1 indicator located on lower left corner below marking code.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC(A) | Supply rail A | Reference for A port and OE input; must be ≤ VCC(B) in active operation |
| GND | Ground reference | Common 0 V return for both supply domains; required for ESD path and signal integrity |
| A | Bidirectional I/O (A-side) | Referenced to VCC(A); accepts inputs up to 5.5 V; drives outputs compliant with VCC(A) logic levels |
| B | Bidirectional I/O (B-side) | Referenced to VCC(B); accepts inputs up to 5.5 V; drives outputs compliant with VCC(B) logic levels |
| OE | Output enable (active HIGH) | Referenced to VCC(A); LOW forces A/B into high-impedance state; pull-down recommended for power-up safety |
| VCC(B) | Supply rail B | Reference for B port; enables translation to higher-voltage domains including 5.0 V TTL |
Key Features
| Feature | Design Value |
|---|---|
| Auto-direction sensing | Eliminates need for external direction-control signals or GPIOs-reduces PCB routing complexity and firmware overhead |
| IOFF partial power-down | Prevents destructive backflow current when either VCC(A) or VCC(B) is powered off-enables hot-swap and modular system design |
| Asymmetric supply support | Allows VCC(A) = 1.2 V and VCC(B) = 5.0 V simultaneously-supports direct interface between advanced low-power SoCs and legacy peripherals |
| Low dynamic power dissipation | CPD as low as 0.01 pF (B port, disabled) - minimizes switching noise and system-level power budget impact |
| Robust ESD protection | 15 kV HBM on B port - protects against electrostatic discharge in handling and field deployment without external TVS diodes |
| Wide temperature qualification | Specified from −40 °C to +125 °C - meets AEC-Q100 stress test requirements for automotive and industrial use cases |
Applications
| Industrial Sensor Interface | Automotive Body Control Module |
|---|---|
Use Scenario: Interfacing a 1.8 V microcontroller I/O with a 5.0 V analog sensor output in factory automation equipment. IC Role / Device Role / Timing Role: Bidirectional voltage translator enabling real-time analog readback and digital command transmission across supply domains. Use Value: Eliminates discrete resistor-divider networks or active op-amp solutions-reducing BOM count, board area, and calibration drift over temperature. |
Use Scenario: Connecting a 3.3 V CAN controller MCU to 5.0 V LIN transceivers and lamp drivers in vehicle door modules. IC Role / Device Role / Timing Role: Level-translating transceiver managing bidirectional diagnostic data flow and status reporting between mixed-voltage subsystems. Use Value: IOFF protection prevents backfeed during battery disconnect events-ensuring functional safety compliance (ISO 26262 ASIL-B readiness). |
| Portable Medical Device I/O | Industrial PLC Digital I/O Expansion |
Use Scenario: Bridging a 1.2 V wearable SoC to 3.3 V biometric sensor arrays and Bluetooth radio interfaces. IC Role / Device Role / Timing Role: Auto-direction translator handling burst-mode sensor data reads and configuration writes without direction pin toggling. Use Value: Ultra-low static current (10 nA typical ICC(A)) extends battery life in always-on monitoring devices. |
Use Scenario: Expanding 24 V DC input/output modules with 1.8 V FPGA-based logic controllers in programmable logic controllers. IC Role / Device Role / Timing Role: Voltage translator enabling reliable GPIO handshaking between isolated field-side 24 V circuits and low-voltage control logic. Use Value: 100 Mbps capability supports high-frequency pulse-width modulation (PWM) feedback loops and encoder quadrature decoding. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar voltage translation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TXS0101DCUR | TI device with 1.65–3.6 V VCCA/VCCB range; lacks 5.0 V B-port support; higher 10 ns min tpd | Not suitable for 5.0 V peripheral interfacing; limited to sub-3.6 V domain translation | Select only if system operates exclusively below 3.6 V and requires TI-qualified supply chain |
| SN74AVC1T45DBVR | TI device with manual direction control (DIR pin); supports 1.2–3.6 V rails; no IOFF; 5.5 V tolerant inputs | Requires additional GPIO and firmware coordination for direction management; no safe power-down mode | Choose when deterministic direction control is preferred over auto-sensing, and IOFF is not required |
Compared with TXS0101DCUR and SN74AVC1T45DBVR, NTB0101GN,132 uniquely supports 5.0 V B-port operation with auto-direction sensing and IOFF-making it the only option among the three qualified for mixed 1.2 V/5.0 V hot-pluggable industrial interfaces requiring zero-GPIO translation.
Availability
NTB0101GN,132 is available at Aetrix Electronics and suitable for industrial sensor interface, automotive body control, portable medical device I/O, and industrial PLC digital I/O expansion requiring stable component supply across extended temperature ranges.
Supply support for NTB0101GN,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 leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with core expertise in mixed-signal IC design and automotive-grade qualification.
The NTB0101GN,132 belongs to NXP's voltage translation transceiver product line, engineered specifically for robust, low-power, auto-direction bidirectional level shifting in harsh environment applications demanding extended temperature operation and safe power sequencing.
FAQ
What is the maximum supported data rate for NTB0101GN,132?
The NTB0101GN,132 supports up to 100 Mbps when operating at VCC(A) = 3.3 V and VCC(B) = 5.0 V, as verified in Table 11 and Table 12 of the datasheet under −40 °C to +125 °C conditions. At lower supply combinations (e.g., 1.8 V/2.5 V), the maximum data rate drops to 60 Mbps. This performance enables reliable use in high-speed SPI and fast GPIO applications without external clocking constraints.
Does NTB0101GN,132 require an external direction control signal?
No, NTB0101GN,132 does not require an external direction control signal. It uses internal edge-detecting one-shot circuitry to automatically sense data flow direction on the A or B port and enable the appropriate output driver-eliminating the need for a dedicated DIR pin or firmware-controlled GPIO. This simplifies PCB layout and reduces software overhead compared to manual-direction translators like SN74AVC1T45DBVR.
Can NTB0101GN,132 operate with VCC(A) = 1.2 V and VCC(B) = 5.0 V simultaneously?
Yes, NTB0101GN,132 is fully specified for simultaneous operation with VCC(A) = 1.2 V and VCC(B) = 5.0 V, as confirmed in Table 4 (Recommended Operating Conditions) and Section 1 (General Description). This allows direct interfacing between ultra-low-power 1.2 V processors and legacy 5.0 V peripherals-without intermediate regulators or discrete level-shifting components.
What is the purpose of the IOFF feature in NTB0101GN,132?
The IOFF feature in NTB0101GN,132 disables all outputs and blocks backflow current when either VCC(A) or VCC(B) is powered down-preventing damage to upstream drivers during partial power-down or hot-swap events. As documented in Section 1 and Table 9, IOFF leakage remains ≤ ±10 μA over −40 °C to +125 °C, ensuring functional safety in modular industrial and automotive systems.
Is NTB0101GN,132 compatible with I²C or 1-Wire buses?
No, NTB0101GN,132 is not recommended for I²C or 1-Wire applications. Its weak static drive strength (designed for capacitive loads ≤70 pF) and requirement for ≥50 kΩ pull-up/pull-down resistors make it incompatible with open-drain bus topologies. The datasheet explicitly recommends the NTS0101 for such protocols. Using NTB0101GN,132 on I²C would risk bus contention and signal integrity failure.
NTB0101GN,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:
- 1.2 V ~ 3.6 V
- Voltage - VCCB:
- 1.65 V ~ 5.5 V
- Input Signal:
- -
- Output Signal:
- -
- Output Type:
- Tri-State, Non-Inverted
- Data Rate:
- 100Mbps
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Features:
- Auto-Direction Sensing
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XFDFN
NTB0101GN,132 FAQ
1.How can I place an order for NTB0101GN,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for NTB0101GN,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 NTB0101GN,132 reliable?
The price and inventory of NTB0101GN,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NTB0101GN,132 is usually 5 days.
3.What payment methods are accepted for NTB0101GN,132?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NTB0101GN,132 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NTB0101GN,132?
NTB0101GN,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NTB0101GN,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 NTB0101GN,132?
For technical support, including NTB0101GN,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NTB0101GN,132 requirements.
6.How does Aetrix verify that NTB0101GN,132 is sourced from the original manufacturer or authorized distributors?
All NTB0101GN,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 NTB0101GN,132 meets industry standards.
7.What is the process for return or replacement of NTB0101GN,132?
All NTB0101GN,132 units undergo pre-shipment inspection (PSI). If there is an issue with NTB0101GN,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 NTB0101GN,132 part is unused and in its original packaging.
Return procedure for NTB0101GN,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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