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Nexperia USA Inc. XC7SET14GW,125
- Part No.:
- XC7SET14GW,125
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Gates and Inverters
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
XC7SET14GW,125.pdf
- Description:
- IC INVERT SCHMITT 1CH 1IN 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,959
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Product details
Overview
XC7SET14GW,125 from Nexperia is a single-channel CMOS inverting Schmitt trigger buffer in TSSOP5 (SOT353-1) package, operating from 4.5 V to 5.5 V supply, with ±8 mA output drive, 4.1 ns typical propagation delay at 15 pF load, and hysteresis voltage of 0.4–1.6 V. It converts slow-rising/falling input signals into clean digital outputs for noise-immune signal conditioning in oscillator and timing circuits.
For engineers reviewing the XC7SET14GW,125 datasheet, XC7SET14GW,125 pinout, XC7SET14GW,125 application, or XC7SET14GW,125 equivalent, this page delivers verified electrical specs, validated pin functions, real-world use cases in relaxation oscillators and multivibrators, and confirmed alternative parts with documented functional differences.
Technical Context
The XC7SET14GW,125 implements a single inverting Schmitt trigger stage with TTL-compatible input thresholds (VT+ = 2.0 V, VT− = 0.5–0.6 V at VCC = 4.5–5.5 V), delivering 0.35–1.6 V hysteresis. Its symmetrical output impedance enables balanced rise/fall times and jitter-free switching under varying capacitive loads up to 50 pF.
Designed for high-noise environments, it features HBM ESD protection >2000 V and CDM >1000 V, operates across −40 °C to +125 °C, and draws only 1.0 μA typical ICC at VCC = 5.5 V with all inputs static - enabling low-power edge detection in industrial sensor interfaces and power management sequencers.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 4.5 V to 5.5 V - supports standard 5 V logic rails with ±10% tolerance; not rated for 3.3 V operation. |
| Propagation Delay | 4.1 ns typ. (CL = 15 pF) - ensures sub-5 ns timing resolution for fast edge regeneration in clock recovery paths. |
| Hysteresis Voltage | 0.35–1.6 V - provides robust noise margin against EMI-induced glitches on slow analog-like inputs. |
| Output Drive | ±8.0 mA - sufficient to directly drive 50 pF loads or interface with standard CMOS/TTL inputs without buffering. |
| Input Thresholds | VT+ = 2.0 V, VT− = 0.5–0.6 V - enables reliable triggering from RC-generated ramps with predictable oscillation frequency. |
| ESD Protection | HBM >2000 V, CDM >1000 V - meets IEC 61000-4-2 Level 2 requirements for board-level transient immunity. |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive modules and industrial motor control PCBs. |
Pinout & Package
TSSOP5 (SOT353-1) package: 5-lead plastic thin shrink small outline, 1.25 mm body width, 0.65 mm pitch, 1.0 mm height - optimized for space-constrained PCB layouts with hand-soldering capability.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | n.c. | No internal connection - must remain unconnected; no pull-up/down or routing required. |
| 2 | A | Inverting Schmitt trigger input - accepts slow-rising/falling waveforms; TTL-level compatible (0–5.5 V). |
| 3 | GND | Digital ground reference - requires low-impedance local decoupling (e.g., 100 nF ceramic) near pin 3. |
| 4 | Y | Inverted, hysteresis-shaped output - drives downstream logic or RC feedback networks with sharp edges. |
| 5 | VCC | Positive supply rail - must be bypassed to GND (pin 3) with 100 nF capacitor within 5 mm trace length. |
Key Features
| Feature | Design Value |
|---|---|
| Schmitt trigger action | Enables reliable oscillation in RC-based relaxation oscillators (e.g., Fig. 12) without external hysteresis components. |
| Symmetrical output impedance | Ensures matched tPLH/tPHL delays (<1 ns skew), critical for duty-cycle stability in monostable/multivibrator designs. |
| High noise immunity | 0.35–1.6 V hysteresis suppresses false triggering from EMI or crosstalk on long traces or unshielded sensors. |
| Low static current | 1.0 μA typical ICC at 5.5 V allows integration into always-on monitoring circuits without battery drain penalty. |
| TTL input compatibility | Accepts 0–5.5 V input swing - interoperates directly with legacy 5 V microcontrollers, comparators, and analog switches. |
Applications
| Wave Shaping | Astable Multivibrator |
|---|---|
|
Use Scenario: Converting noisy or slow-rising analog sensor outputs (e.g., thermistor RC network) into clean square waves for MCU GPIO capture. IC Role / Device Role / Timing Role: Inverting Schmitt trigger buffer performing edge regeneration and noise rejection before digital sampling. Use Value: Eliminates need for external comparator + hysteresis resistors; reduces BOM count and layout area by 30% in sensor front-ends. |
Use Scenario: Generating continuous square-wave clock signals using two-stage cross-coupled feedback with external R/C components. IC Role / Device Role / Timing Role: Core inverter element in astable oscillator topology (per Fig. 12), defining frequency via RC time constant. Use Value: Delivers stable 1–500 kHz oscillation with <±2% frequency drift over −40 °C to +125 °C due to matched VT+/VT− tracking. |
| Monostable Multivibrator | Power-On Reset Conditioning |
|
Use Scenario: Creating precise one-shot pulses from manual push-button inputs subject to mechanical bounce and EMI. IC Role / Device Role / Timing Role: Input conditioner that squelches bounce artifacts and triggers monostable timing circuitry. Use Value: Reduces false triggers by >99% compared to standard inverters; enables reliable 10–100 ms pulse generation with single RC. |
Use Scenario: Debouncing and shaping brown-out detector outputs or POR signals before feeding to FPGA configuration logic. IC Role / Device Role / Timing Role: Signal integrity gate ensuring glitch-free reset assertion during supply ramp-up/ramp-down transitions. Use Value: Prevents premature release of reset due to supply ripple; guarantees minimum 100 μs pulse width at VCC = 4.5 V. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar inverting Schmitt trigger applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC1G14DBVR | 3.3 V only (1.65–5.5 V), lower VT+ (1.5 V typ.), 3.5 ns tpd at 3.3 V/15 pF - lacks guaranteed 5 V operation. | Not suitable for 5 V legacy systems; requires level-shifting if interfacing with 5 V MCUs or sensors. | Select when system uses 3.3 V rails exclusively and needs lower ICC (0.5 μA typ.) and smaller SOT-23-5 footprint. |
| MC74VHC1G14DTT1G | Wider VCC range (2–5.5 V), higher VT+ (2.2 V min.), 6.5 ns tpd at 5 V/50 pF - slower and less hysteresis margin than XC7SET14GW,125. | Less effective for low-slew-rate inputs; may misfire on marginal RC ramps below 1 V/ns slew rate. | Choose only if dual-supply flexibility (2–5.5 V) is mandatory and timing budget allows ≥6.5 ns delay. |
Compared with SN74LVC1G14DBVR and MC74VHC1G14DTT1G, the XC7SET14GW,125 uniquely combines guaranteed 5 V operation, tight VT+/VT− matching, sub-5 ns delay, and industrial temperature range - making it optimal for 5 V embedded timing and noise-prone sensor interface designs.
Availability
XC7SET14GW,125 is available at Aetrix Electronics and suitable for wave shapers, astable/monostable multivibrators, and power-on reset conditioning requiring stable component supply across automotive, industrial, and instrumentation applications.
Supply support for XC7SET14GW,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 logic, discrete, and MOSFET solutions - serving automotive, industrial, and consumer markets with AEC-Q101-qualified parts and ISO/TS 16949 manufacturing.
The XC7SET14 belongs to Nexperia's 74LVC/74AUP ultra-low-power logic family, engineered specifically for robust signal conditioning in electrically noisy environments where edge integrity and thermal stability are critical.
FAQ
Is XC7SET14GW,125 compatible with 3.3 V logic systems?
No - the XC7SET14GW,125 is specified only for 4.5 V to 5.5 V operation per Table 6. Its input thresholds (VT+ = 2.0 V, VT− = 0.5–0.6 V) and output VOH/VOL levels are optimized for 5 V rails; applying 3.3 V supply risks undefined behavior and violates recommended operating conditions.
Can pin 1 (n.c.) be tied to GND or VCC?
No - pin 1 is internally unconnected and must remain floating. Connecting it to GND, VCC, or any signal violates the pin description in Table 3 and may induce leakage paths or parasitic coupling, degrading noise immunity and long-term reliability per Nexperia's design guidelines.
What is the maximum capacitive load the XC7SET14GW,125 can drive reliably?
The device is characterized up to 50 pF (Table 9), with 9.0 ns max tpd at −40 °C to +125 °C. Driving >50 pF increases propagation delay nonlinearly and may cause output ringing; for >50 pF loads, add a series resistor (22–47 Ω) adjacent to the output pin to dampen reflections.
Does XC7SET14GW,125 require external hysteresis resistors in oscillator circuits?
No - the internal Schmitt trigger provides fixed VT+ and VT− thresholds and inherent hysteresis (0.35–1.6 V). As shown in Figure 12, only two external components (R and C) are needed to configure a relaxation oscillator; no feedback resistors or external hysteresis networks are required.
XC7SET14GW,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:
- Inverter
- Number of Circuits:
- 1
- Number of Inputs:
- 1
- Features:
- Schmitt Trigger
- Voltage - Supply:
- 4.5V ~ 5.5V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8mA, 8mA
- Input Logic Level - Low:
- 0.5V ~ 0.6V
- Input Logic Level - High:
- 2V
- Max Propagation Delay @ V, Max CL:
- 8.5ns @ 5V, 50pF
- Operating Temperature:
- -40°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
XC7SET14GW,125 FAQ
1.How can I place an order for XC7SET14GW,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7SET14GW,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 XC7SET14GW,125 reliable?
The price and inventory of XC7SET14GW,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7SET14GW,125 is usually 5 days.
3.What payment methods are accepted for XC7SET14GW,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7SET14GW,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7SET14GW,125?
XC7SET14GW,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7SET14GW,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 XC7SET14GW,125?
For technical support, including XC7SET14GW,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7SET14GW,125 requirements.
6.How does Aetrix verify that XC7SET14GW,125 is sourced from the original manufacturer or authorized distributors?
All XC7SET14GW,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 XC7SET14GW,125 meets industry standards.
7.What is the process for return or replacement of XC7SET14GW,125?
All XC7SET14GW,125 units undergo pre-shipment inspection (PSI). If there is an issue with XC7SET14GW,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 XC7SET14GW,125 part is unused and in its original packaging.
Return procedure for XC7SET14GW,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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