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Nexperia USA Inc. XC7SH125GW,125
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- Part No.:
- XC7SH125GW,125
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet:
-
XC7SH125GW,125.pdf
- Description:
- IC BUF NON-INVERT 5.5V 5TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,846
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Product details
Overview
XC7SH125GW,125 from Nexperia is a single-channel non-inverting 3-state bus buffer/line driver in TSSOP5 (SOT353-1) package, operating from 2.0 V to 5.5 V supply, with propagation delay as low as 3.4 ns (VCC = 5.0 V, CL = 15 pF), ±8 mA output drive, and -40 °C to +125 °C temperature range - used for bidirectional bus isolation in industrial microcontroller I/O expansion.
For engineers reviewing the XC7SH125GW,125 datasheet, XC7SH125GW,125 pinout, XC7SH125GW,125 application, or XC7SH125GW,125 equivalent, this device supports high-speed digital signal buffering with precise 3-state control, low static current (<1 μA at VCC = 5.5 V), ESD robustness (HBM >2000 V), and compatibility with 1.8 V–5.5 V logic families.
Technical Context
The XC7SH125GW,125 implements a CMOS-based non-inverting buffer with active-low 3-state enable control: OE = LOW enables output Y = A; OE = HIGH forces Y into high-impedance state. It uses Si-gate CMOS technology for rail-to-rail input thresholds (VIH = 3.85 V min at VCC = 5.5 V; VIL = 1.65 V max) and symmetrical output drive capability.
Dynamic performance is characterized across two voltage ranges: at VCC = 3.3 V (CL = 15 pF), tpd = 4.7 ns typ and ten/tdis = 5.0/6.0 ns typ; at VCC = 5.0 V (CL = 15 pF), tpd = 3.4 ns typ and ten/tdis = 3.6/4.1 ns typ. Power dissipation remains below 1.0 μA ICC (max) in static operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage (VCC) | 2.0 V to 5.5 V - supports direct interfacing with 1.8 V, 3.3 V, and 5 V logic domains without level shifters. |
| Propagation Delay (tpd) | 3.4 ns typ @ VCC = 5.0 V, CL = 15 pF - enables ≤294 MHz data throughput in buffered clock/data paths. |
| Output Drive | ±8.0 mA @ VCC = 4.5 V - sufficient to drive 15 pF loads across PCB traces or multiple CMOS inputs. |
| 3-State Enable Timing | ten = 3.6 ns typ, tdis = 4.1 ns typ @ VCC = 5.0 V, CL = 15 pF - ensures clean bus turnaround with minimal contention window. |
| ESD Robustness | HBM >2000 V, CDM >1000 V - meets industrial IEC 61000-4-2 system-level ESD immunity requirements without external protection. |
| Operating Temperature | -40 °C to +125 °C - qualified for under-hood automotive modules, motor drives, and industrial PLC I/O stages. |
| Input Leakage Current | ≤2.0 μA max @ VI = 5.5 V - prevents unintended biasing in high-impedance bus monitoring configurations. |
Pinout & Package
TSSOP5 (SOT353-1) package: plastic thin shrink small outline, 5-lead, 1.25 mm body width, 0.65 mm lead pitch, 1.0 mm height - optimized for space-constrained industrial PCBs and automated SMT assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OE (Output Enable) | Active-HIGH control: HIGH → Y = high-impedance; LOW → Y = A. Enables shared-bus arbitration. |
| 2 | A (Data Input) | CMOS-compatible input accepting 0 V to VCC logic levels; VIH/VIL thresholds track VCC. |
| 3 | GND | 0 V reference plane for all I/O and internal circuitry; must be low-inductance connection. |
| 4 | Y (Data Output) | Non-inverting buffered output with 3-state capability; drives capacitive loads up to 50 pF. |
| 5 | VCC | Positive supply rail (2.0–5.5 V); decoupling capacitor (100 nF) required within 5 mm of pin. |
Key Features
| Feature | Design Value |
|---|---|
| Symmetrical output impedance | Ensures matched rise/fall times (tr/tf ≤3 ns) and reduces signal distortion on mismatched transmission lines. |
| Balanced propagation delays | tpd(A→Y) matches ten(OE→Y) and tdis(OE→Z) within ±0.5 ns - critical for deterministic bus timing budgets. |
| Low static power | ICC ≤ 1.0 μA max @ VCC = 5.5 V - extends battery life in always-on sensor interface nodes. |
| High noise immunity | VIH/VIL margins ≥0.7 V at VCC = 3.3 V - rejects coupled transients in noisy motor-control environments. |
| Multiple package options | TSSOP5 (SOT353-1), SC-74A (SOT753), XSON6 (SOT886) - supports layout flexibility from manual rework to ultra-dense HDI boards. |
Applications
| Industrial I/O Expansion | Microcontroller Bus Isolation |
|---|---|
|
Use Scenario: Adding GPIOs to an ARM Cortex-M4-based PLC via SPI-connected I/O expander IC. IC Role / Device Role / Timing Role: Buffers expander output signals to drive 10-cm PCB traces connected to relay drivers and optocouplers. Use Value: 3.4 ns propagation delay and ±8 mA drive ensure setup/hold timing compliance at 20 MHz SPI clock rates. |
Use Scenario: Preventing back-drive during hot-swap of daughterboards in modular test equipment. IC Role / Device Role / Timing Role: Acts as directional bus gate between main controller and peripheral module, controlled by FPGA-configured OE. Use Value: 4.1 ns disable time guarantees <5 ns bus release window, eliminating contention during reconfiguration. |
| Automotive Sensor Interface | Legacy System Logic Translation |
|
Use Scenario: Level-shifting and buffering analog-to-digital converter (ADC) serial data outputs in engine control units. IC Role / Device Role / Timing Role: Drives ADC DOUT line to MCU's SPI MISO while isolating ADC from MCU supply noise. Use Value: -40 °C to +125 °C rating and HBM >2000 V ESD withstand support AEC-Q100-relevant reliability without derating. |
Use Scenario: Interfacing 5 V TTL legacy peripherals (e.g., UART modems) with modern 3.3 V SoCs. IC Role / Device Role / Timing Role: Provides unidirectional voltage-tolerant buffering with OE-controlled tristate for shared control lines. Use Value: VIH = 3.85 V min at VCC = 5.5 V allows direct 5 V input recognition; VOL = 0.36 V max ensures clean 3.3 V logic LOW detection. |
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 package; slightly higher ICC (10 μA max); tpd = 3.7 ns @ 3.3 V. | Optimized for commercial temp range (-40 °C to +85 °C); lacks +125 °C qualification. | Select when cost-sensitive consumer designs require footprint compatibility but do not need extended temperature operation. |
| 74AUP1G125GW,125 | Lower VCC range (0.8–3.6 V); 2.4 ns tpd @ 3.0 V; ICC = 0.5 μA max - ultra-low-power variant. | Targeted for battery-powered IoT sensors; incompatible with 5 V systems due to absolute max VCC = 3.6 V. | Select only for sub-3.6 V energy-harvesting or wearable applications where 5 V tolerance is unnecessary. |
Compared with SN74LVC1G125DBVR and 74AUP1G125GW,125, the XC7SH125GW,125 uniquely combines 5 V tolerance, +125 °C operation, and <1 μA static current - making it the sole choice for thermally demanding industrial bus nodes requiring mixed-voltage interoperability.
Availability
XC7SH125GW,125 is available at Aetrix Electronics and suitable for industrial PLC I/O expansion, automotive sensor interface modules, and legacy system logic translation requiring stable component supply across extended temperature and voltage ranges.
Supply support for XC7SH125GW,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 delivering high-performance, reliable discrete, logic, and MOSFET devices for automotive, industrial, and consumer markets.
The XC7SH125GW,125 belongs to Nexperia's 7-series high-speed logic family, designed specifically for low-latency, low-power bus buffering in thermally constrained embedded systems.
FAQ
What is the maximum recommended load capacitance for stable operation?
The datasheet specifies dynamic characteristics up to 50 pF (Table 8), with tpd and timing parameters guaranteed under CL = 15 pF and CL = 50 pF test conditions. Operation beyond 50 pF may increase propagation delay nonlinearly and degrade edge integrity; for >50 pF loads, add series termination or reduce trace length.
Can XC7SH125GW,125 drive a 50 Ω transmission line directly?
No - its output structure is designed for CMOS fanout (capacitive loading), not 50 Ω impedance matching. Driving a 50 Ω line would draw excessive current (VO = 0 V → IO ≈ 100 mA at VCC = 5 V), exceeding ±25 mA absolute max rating and causing thermal failure. Use a dedicated line driver IC instead.
Is the OE pin 5 V tolerant when VCC = 3.3 V?
Yes - the datasheet states VI input voltage range is -0.5 V to +7.0 V (Table 5), independent of VCC. OE accepts 0–5.5 V logic levels regardless of supply voltage, enabling direct interface with 5 V controllers even when VCC = 3.3 V.
Does the device have fail-safe behavior on power loss?
No - during VCC ramp-down, output Y enters undefined state until VCC falls below ~1.0 V, after which it transitions to high-impedance. To prevent bus contention during brown-out, external pull-down resistors on OE or Y are recommended in safety-critical designs.
XC7SH125GW,125 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 7SH
- 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:
- 2V ~ 5.5V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 5-TSSOP
XC7SH125GW,125 FAQ
1.How can I place an order for XC7SH125GW,125 through Aetrix?
Please submit a Request for Quotation (RFQ) for XC7SH125GW,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 XC7SH125GW,125 reliable?
The price and inventory of XC7SH125GW,125 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7SH125GW,125 is usually 5 days.
3.What payment methods are accepted for XC7SH125GW,125?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7SH125GW,125 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for XC7SH125GW,125?
XC7SH125GW,125 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your XC7SH125GW,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 XC7SH125GW,125?
For technical support, including XC7SH125GW,125 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7SH125GW,125 requirements.
6.How does Aetrix verify that XC7SH125GW,125 is sourced from the original manufacturer or authorized distributors?
All XC7SH125GW,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 XC7SH125GW,125 meets industry standards.
7.What is the process for return or replacement of XC7SH125GW,125?
All XC7SH125GW,125 units undergo pre-shipment inspection (PSI). If there is an issue with XC7SH125GW,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 XC7SH125GW,125 part is unused and in its original packaging.
Return procedure for XC7SH125GW,125:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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