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Nexperia USA Inc. XC7SET125GW,125
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- Part No.:
- XC7SET125GW,125
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
XC7SET125GW,125.pdf
- Description:
- IC BUF NON-INVERT 5.5V 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,239
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Product details
Overview
XC7SET125GW,125 from Nexperia is a single-channel non-inverting 3-state bus buffer/line driver in TSSOP5 (SOT353-1) package, operating from 4.5 V to 5.5 V supply, with propagation delay ≤5.5 ns (CL = 15 pF), enable/disable times ≤6.5 ns, and specified for -40 °C to +125 °C industrial temperature range. It serves as a level-translating, low-power signal isolator in digital bus interface circuits.
For engineers reviewing the XC7SET125GW,125 datasheet, XC7SET125GW,125 pinout, XC7SET125GW,125 application, or XC7SET125GW,125 equivalent, key selection criteria include 3-state control timing (ten/tdis), output drive capability (±8 mA), TTL-compatible input thresholds, ESD robustness (HBM >2000 V), and thermal derating behavior above 74 °C in TSSOP5 packaging.
Technical Context
The XC7SET125GW,125 implements a CMOS-based 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 and minimal signal distortion on shared buses.
Designed for 5 V systems, it accepts TTL-level inputs (VIH ≥ 2.0 V, VIL ≤ 0.8 V) and delivers rail-to-rail CMOS-compatible outputs (VOH ≥ 3.70 V at IO = –8 mA, VOL ≤ 0.55 V at IO = 8 mA), supporting mixed-voltage interconnects while maintaining noise immunity up to 0.4 V minimum noise margin.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply voltage (VCC) | 4.5 V to 5.5 V - Ensures compatibility with standard 5 V logic rails and tolerance against supply ripple. |
| Propagation delay (tpd) | ≤5.5 ns @ CL = 15 pF - Enables reliable operation in high-speed digital interfaces up to ~100 MHz clock domains. |
| Enable time (ten) | ≤6.5 ns @ CL = 15 pF - Supports fast bus arbitration cycles with minimal latency between enable assertion and valid output. |
| Output drive (IO) | ±8.0 mA - Sufficient to drive 15 pF loads across PCB traces or multiple CMOS inputs without signal degradation. |
| ESD rating (HBM) | >2000 V - Provides robust handling protection during board assembly and field service without external clamping. |
| Operating temperature | –40 °C to +125 °C - Qualified for under-hood automotive modules, industrial PLC I/O, and extended-range embedded controllers. |
| Input leakage (II) | ≤2.0 μA max - Minimizes current draw on upstream drivers and preserves signal integrity in high-impedance bus segments. |
Pinout & Package
TSSOP5 (SOT353-1) package: plastic thin shrink small outline, 5-lead, body width 1.25 mm, pin pitch 0.65 mm, height ≤1.1 mm - optimized for space-constrained PCB layouts with manual or automated reflow assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OE) | Output enable input | Active-HIGH control: drives Y to high-Z when HIGH; enables transparent pass-through when LOW. |
| 2 (A) | Data input | Non-inverting logic input accepting TTL/CMOS levels; internally terminated to minimize floating node risk. |
| 3 (GND) | Ground reference | 0 V return path for all internal circuitry; must be low-inductance connection to avoid ground bounce. |
| 4 (Y) | Data output | 3-state CMOS output capable of sourcing/sinking ±8 mA; high-Z state isolates downstream loads. |
| 5 (VCC) | Supply voltage | +4.5 V to +5.5 V power rail; requires local 100 nF decoupling capacitor adjacent to pin. |
Key Features
| Feature | Design Value |
|---|---|
| Symmetrical output impedance | Matches tPLH and tPHL within 0.5 ns - eliminates duty-cycle distortion in clock or data distribution paths. |
| Low power dissipation | ICC ≤ 40 μA max at VCC = 5.5 V - reduces quiescent current in always-on subsystems like watchdog interfaces. |
| Balanced propagation delays | tpd variation ≤ 0.5 ns across temperature - maintains deterministic timing margins in synchronous bus designs. |
| TTL input compatibility | VIH = 2.0 V min, VIL = 0.8 V max - allows direct interfacing with legacy 5 V TTL outputs without level shifters. |
| High noise immunity | Minimum DC noise margin = 0.4 V - suppresses false triggering from EMI-coupled transients on shared PCB traces. |
Applications
| Industrial Sensor Interface | Microcontroller Bus Isolation |
|---|---|
|
Use Scenario: Connecting multiple analog sensor ADCs to a shared SPI bus where only one device transmits at a time. IC Role / Device Role / Timing Role: 3-state buffer isolates inactive sensor outputs to prevent bus contention and signal loading. Use Value: Enables deterministic multi-drop communication with <6.5 ns enable latency and no external pull-up requirements. |
Use Scenario: Extending GPIO lines from an MCU to external peripherals while preserving signal integrity over 50 mm PCB traces. IC Role / Device Role / Timing Role: Non-inverting line driver compensates for trace capacitance-induced rise/fall time degradation. Use Value: Maintains <5.5 ns propagation delay and rail-to-rail VOH/VOL even at 15 pF load, eliminating signal rounding. |
| Automotive Body Control Module | Test Equipment Signal Routing |
|
Use Scenario: Driving diagnostic LEDs and status indicators in under-dash ECUs exposed to wide ambient temperature swings. IC Role / Device Role / Timing Role: Level-shifting buffer translates 3.3 V MCU GPIO to 5 V LED driver inputs with thermal stability. Use Value: Guaranteed operation from –40 °C to +125 °C with <0.55 V VOL at full 8 mA sink current ensures bright LED activation. |
Use Scenario: Multiplexing test signals between DUT and measurement instruments in automated functional testers. IC Role / Device Role / Timing Role: Fast-enable 3-state switch routes high-frequency digital patterns without added jitter or skew. Use Value: ≤6.5 ns disable time prevents ghost pulses during channel switching; HBM >2000 V withstands probe contact ESD events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar bus buffer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G125DBVR | Lower VCC range (1.65–5.5 V); higher ICC (10 μA typ); same 5-pin SOT-23 package. | Supports 1.8 V/2.5 V/3.3 V logic families; less suitable for pure 5 V industrial systems requiring tighter VIH/VIL margins. | Choose for mixed-voltage designs needing wider supply flexibility; verify VIH/VIL alignment with upstream drivers. |
| 74AUP1G125GW,125 | Ultra-low power (ICC ≤ 0.9 μA); slower tpd (9.5 ns max); identical TSSOP5 footprint and pinout. | Optimized for battery-powered IoT nodes; insufficient speed for >50 MHz bus arbitration or real-time control loops. | Prefer for energy-constrained edge sensors; avoid where sub-7 ns enable/disable timing is required. |
Compared with SN74LVC1G125DBVR and 74AUP1G125GW,125, the XC7SET125GW,125 delivers superior 5 V timing performance and industrial temperature resilience, making it optimal for deterministic bus control in harsh-environment embedded systems.
Availability
XC7SET125GW,125 is available at Aetrix Electronics and suitable for industrial sensor interfaces, microcontroller bus isolation, and automotive body control modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for XC7SET125GW,125 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 discrete, logic, and MOSFET solutions, headquartered in Nijmegen, Netherlands, with manufacturing in Asia and Europe.
The XC7SET125 belongs to Nexperia's 74LVC/74HC logic family extension for industrial-grade 3-state buffers, designed specifically for robust signal routing in automotive, industrial automation, and test equipment where timing predictability and thermal stability are critical.
FAQ
What is the maximum capacitive load the XC7SET125GW,125 can drive while maintaining guaranteed timing?
The XC7SET125GW,125 is characterized for CL = 15 pF and CL = 50 pF loads per Table 8. At CL = 15 pF, propagation delay remains ≤5.5 ns and enable time ≤6.5 ns across –40 °C to +125 °C. Driving >50 pF may increase tpd beyond specification and require layout optimization or additional buffering.
Does the XC7SET125GW,125 require external pull-up or pull-down resistors on its OE or Y pins?
No external resistors are required: OE has CMOS-compatible input structure with II ≤ 2.0 μA, and Y exhibits true 3-state behavior with IOZ ≤ 10 μA when disabled. Pull resistors are only needed if system-level fail-safe states (e.g., forced high-Z at power-up) must be enforced beyond the device's inherent behavior.
How does the TSSOP5 package of XC7SET125GW,125 handle thermal dissipation at maximum ambient temperature?
In TSSOP5 (SOT353-1), total power dissipation derates linearly at 3.3 mW/K above 74 °C. At +125 °C ambient, usable Ptot drops to ~83 mW (250 mW – 3.3 × 51). With typical ICC ≤ 40 μA and IO ≤ 8 mA, actual power remains well below this limit, ensuring safe operation without heatsinking.
Can the XC7SET125GW,125 interface directly with 3.3 V microcontrollers while powered from 5 V?
Yes - its TTL-compatible inputs accept VIH ≥ 2.0 V, so 3.3 V logic HIGH is recognized reliably. Outputs swing rail-to-rail (VOH ≥ 3.7 V at –8 mA), which exceeds 3.3 V logic VIH thresholds. No level shifter is needed, but ensure downstream devices tolerate 5 V-tolerant inputs if connected to 3.3 V rails.
XC7SET125GW,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 7SET
- Package/Case:
- 5-TSSOP, SC-70-5, SOT-353
- 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:
- 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:
- 5-TSSOP
XC7SET125GW,125 FAQ
1.How can I place an order for XC7SET125GW,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7SET125GW,125 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 XC7SET125GW,125 reliable?
The price and inventory of XC7SET125GW,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7SET125GW,125 is usually 5 days.
3.What payment methods are accepted for XC7SET125GW,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7SET125GW,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7SET125GW,125?
XC7SET125GW,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7SET125GW,125 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 XC7SET125GW,125?
For technical support, including XC7SET125GW,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7SET125GW,125 requirements.
6.How does Aetrix verify that XC7SET125GW,125 is sourced from the original manufacturer or authorized distributors?
All XC7SET125GW,125 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 XC7SET125GW,125 meets industry standards.
7.What is the process for return or replacement of XC7SET125GW,125?
All XC7SET125GW,125 units undergo pre-shipment inspection (PSI). If there is an issue with XC7SET125GW,125, 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 XC7SET125GW,125 part is unused and in its original packaging.
Return procedure for XC7SET125GW,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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