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NXP Semiconductors XC7SET125GF,132
- Part No.:
- XC7SET125GF,132
- Manufacturer:
- NXP Semiconductors
- Package:
- 6-XFDFN
- Datasheet:
-
XC7SET125GF,132.pdf
- Description:
- IC BUFFER NON-INVERT 5.5V 6XSON
- Quantity:
- Payment:
- Shipping:
Inventory:70,000
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Product details
Overview
XC7SET125GF,132 from Nexperia is a single-channel non-inverting 3-state bus buffer/line driver in XSON6 (SOT886) package, operating at 4.5–5.5 V supply with propagation delay ≤7.0 ns (CL = 50 pF), ±8 mA output drive, and -40 °C to +125 °C temperature range. It serves as a level-shifting, bus-isolation, and signal fan-out component in low-voltage digital interface circuits.
For engineers reviewing the XC7SET125GF,132 datasheet, XC7SET125GF,132 pinout, XC7SET125GF,132 application, or XC7SET125GF,132 equivalent, key selection criteria include 3-state control timing (enable/disable ≤9.5 ns), TTL-compatible input thresholds, high-impedance leakage <10 μA, and compatibility with space-constrained PCB layouts using its 1.0 × 1.45 mm XSON6 footprint.
Technical Context
The XC7SET125GF,132 implements a Si-gate CMOS non-inverting buffer with active-low 3-state enable logic: OE = LOW enables output Y = A; OE = HIGH forces Y into high-impedance state. Its symmetrical output impedance ensures matched rise/fall times under capacitive loading.
Designed for 5 V systems with TTL-level inputs, it delivers balanced propagation delays (tpd ≤7.0 ns), low static current (ICC ≤40 μA), and robust ESD protection (HBM >2000 V, CDM >1000 V), enabling reliable operation in noisy industrial and portable electronics environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage (VCC) | 4.5–5.5 V - Ensures compatibility with standard 5 V logic rails and tolerates ±10% regulation variation. |
| Propagation Delay (tpd) | ≤7.0 ns @ CL = 50 pF - Enables use in 100+ MHz data paths with minimal timing skew. |
| Output Drive | ±8.0 mA - Sufficient to drive 15–50 pF loads typical of PCB traces and multiple CMOS inputs. |
| 3-State Leakage (IOZ) | ≤10 μA @ VCC = 5.5 V - Guarantees minimal bus contention during disable, critical for shared data lines. |
| Operating Temperature | -40 °C to +125 °C - Supports extended-range industrial and under-hood automotive auxiliary applications. |
| Input Thresholds | VIH ≥2.0 V, VIL ≤0.8 V - Fully compatible with TTL and 5 V CMOS logic families without level shifters. |
| ESD Rating | HBM >2000 V, CDM >1000 V - Meets IEC 61000-4-2 system-level robustness requirements for handheld and factory-floor equipment. |
Pinout & Package
XSON6 (SOT886) package: 1.0 × 1.45 × 0.5 mm body, no leads, 6-terminal bottom-exposed thermal pad, pin 1 index marked on lower-left corner below marking code "gM".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OE) | Output Enable Input | Active-HIGH control: HIGH → Y = high-Z; LOW → Y = A. Directly interfaces with microcontroller GPIO or bus controller signals. |
| 2 (A) | Data Input | Non-inverting input accepting TTL/CMOS logic levels; 1.5 pF typical input capacitance minimizes signal loading. |
| 3 (GND) | Ground Reference | 0 V return path for all internal circuitry and output current; must be low-inductance connection for noise immunity. |
| 4 (Y) | Data Output | Buffered, 3-state output capable of sourcing/sinking ±8 mA; high-Z state isolates downstream bus segments. |
| 5 (n.c.) | No Connect | Internally unconnected terminal; must remain floating - no external bias or tie-off required. |
| 6 (VCC) | Supply Voltage | 5 V power rail; requires local 100 nF ceramic decoupling placed within 2 mm of this terminal for stable switching. |
Key Features
| Feature | Design Value |
|---|---|
| Symmetrical output impedance | Enables matched tPLH/tPHL ≤7.0 ns, reducing duty-cycle distortion in clock or data distribution networks. |
| TTL-compatible input levels | VIH ≥2.0 V / VIL ≤0.8 V allows direct interfacing with legacy 5 V microcontrollers and FPGAs without level translation. |
| Low dynamic power dissipation | CPD = 11 pF enables sub-1 mW dynamic power at 10 MHz (PD ≈ CPD × VCC² × f), ideal for battery-powered peripherals. |
| High noise immunity | Input hysteresis and >2000 V HBM ESD rating suppress false triggering in electrically noisy industrial control cabinets. |
| Thermally enhanced XSON6 package | Exposed thermal pad and 3.3 mW/K derating above 74 °C support continuous operation at full spec up to +125 °C ambient. |
Applications
| Industrial PLC I/O Expansion | USB-to-Parallel Bridge Interface |
|---|---|
|
Use Scenario: Isolating and buffering parallel status/data lines between a USB bridge IC and legacy industrial sensors/actuators. IC Role / Device Role / Timing Role: 3-state bus buffer enabling bidirectional data flow control while preventing back-driving during USB suspend or reset. Use Value: Enables hot-plug-safe isolation with <9.5 ns disable time, ensuring clean bus release before host reconfiguration. |
Use Scenario: Level-shifting and driving 8-bit parallel handshake signals (STB, ACK, BUSY) from a 3.3 V USB bridge to 5 V peripheral logic. IC Role / Device Role / Timing Role: Non-inverting voltage translator with TTL-compatible inputs, eliminating need for discrete resistor networks. Use Value: Delivers guaranteed VIH ≥2.0 V at 5 V VCC, allowing direct connection to legacy 5 V peripherals without external pull-ups. |
| Automotive Body Control Module | Portable Medical Device Data Bus |
|
Use Scenario: Multiplexing diagnostic LED drivers and switch inputs across shared MCU GPIO pins in under-dash modules. IC Role / Device Role / Timing Role: Low-power 3-state buffer enabling GPIO resource sharing while maintaining signal integrity over 10 cm PCB traces. Use Value: -40 °C to +125 °C rating and <10 μA IOZ ensure reliable bus isolation during engine heat soak and cold cranking. |
Use Scenario: Isolating real-time sensor data lines (e.g., ECG analog front-end digital controls) from main processor bus during sleep mode. IC Role / Device Role / Timing Role: Ultra-low-leakage 3-state gate preventing standby current injection into sensitive analog sections. Use Value: IOZ ≤10 μA at +125 °C eliminates measurable offset drift in precision analog signal chains during thermal stress. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bus buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G125DBVR | Same 5-pin SOT-23-5 package; slightly higher ICC (10 μA typ vs. 1 μA typ); identical 3-state timing. | Limited to -40 °C to +85 °C; lacks 125 °C qualification and higher HBM rating (1500 V). | Prefer for cost-sensitive consumer designs where extended temperature and ESD robustness are not required. |
| 74AUP1G125GW,125 | Lower VCC range (1.1–3.6 V); 30% slower tpd (≤10.5 ns @ 3.3 V); 1.8 V logic compatible. | Targeted for ultra-low-power battery devices; incompatible with 5 V buses without level shifting. | Select only when system operates below 3.6 V and sub-1 μA ICC is mandatory; not drop-in for 5 V applications. |
Compared with SN74LVC1G125DBVR and 74AUP1G125GW,125, the XC7SET125GF,132 uniquely combines 5 V operation, 125 °C rating, and >2000 V HBM in the smallest XSON6 footprint - making it optimal for thermally constrained industrial and automotive auxiliary modules requiring long-term reliability.
Availability
XC7SET125GF,132 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive body control modules, and portable medical device data bus isolation requiring stable component supply across extended temperature and high-reliability environments.
Supply support for XC7SET125GF,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
Nexperia is a global semiconductor expert delivering high-performance, high-reliability logic, discrete, and MOSFET solutions with focus on efficiency, miniaturization, and robustness for industrial and automotive markets.
The XC7SET125 belongs to Nexperia's 7-series ultra-small logic family, engineered specifically for space-constrained, thermally demanding applications requiring fast, low-power, 3-state bus interfacing in 5 V systems.
FAQ
What is the maximum recommended load capacitance for reliable operation at 100 MHz?
The XC7SET125GF,132 is characterized up to 50 pF load capacitance in its datasheet, with tpd ≤7.0 ns and clean edges. At 100 MHz, trace + stub + receiver capacitance should be kept ≤30 pF to maintain <10% duty-cycle distortion and avoid excessive rise/fall time degradation. For >50 pF loads, consider adding series termination or selecting a higher-drive variant like XC7SET244.
Can the n.c. pin (pin 5) be grounded or left floating in layout?
Pin 5 is internally unconnected and must remain floating - no external connection is allowed. Grounding or biasing it may cause unpredictable leakage paths or damage due to internal metal layer coupling. The datasheet explicitly prohibits any external connection, and the XSON6 mechanical drawing confirms no internal bond wire or die attachment to this terminal.
Does the device support hot-swap insertion on a live 5 V bus?
Yes - the XC7SET125GF,132 supports hot-swap via its absolute maximum ratings: VI and VCC tolerate -0.5 V to +7.0 V, and IOZ remains ≤10 μA even with OE HIGH during power-up. However, ensure OE is held HIGH (via pull-up) until VCC stabilizes to prevent transient output contention during ramp-up.
Is the thermal pad on the XSON6 package electrically connected to GND?
No - the exposed thermal pad on the SOT886 (XSON6) package is electrically isolated and intended solely for thermal conduction. It must be soldered to a dedicated copper pour for heatsinking but must not be connected to any signal or power net. Nexperia's package drawings and reliability reports confirm zero electrical connectivity between the pad and internal die or terminals.
XC7SET125GF,132 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 7SET
- Package/Case:
- 6-XFDFN
- Packaging:
- Bulk
- Product Status:
- Active
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 1
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- 3-State
- Current - Output High, Low:
- 8mA, 8mA
- Voltage - Supply:
- 4.5V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON (1x1)
XC7SET125GF,132 FAQ
1.How can I place an order for XC7SET125GF,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7SET125GF,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 XC7SET125GF,132 reliable?
The price and inventory of XC7SET125GF,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7SET125GF,132 is usually 5 days.
3.What payment methods are accepted for XC7SET125GF,132?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7SET125GF,132 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7SET125GF,132?
XC7SET125GF,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7SET125GF,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 XC7SET125GF,132?
For technical support, including XC7SET125GF,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7SET125GF,132 requirements.
6.How does Aetrix verify that XC7SET125GF,132 is sourced from the original manufacturer or authorized distributors?
All XC7SET125GF,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 XC7SET125GF,132 meets industry standards.
7.What is the process for return or replacement of XC7SET125GF,132?
All XC7SET125GF,132 units undergo pre-shipment inspection (PSI). If there is an issue with XC7SET125GF,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 XC7SET125GF,132 part is unused and in its original packaging.
Return procedure for XC7SET125GF,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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