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Home > Products > Integrated Circuits (ICs) > Logic > Buffers, Drivers, Receivers, Transceivers

NXP Semiconductors XC7SH125GM,115

Name: XC7SH125GM,115
Brand: NXP Semiconductors
SKU: XC7SH125GM,115
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: XC7SH125GM,115

Manufacturer:: NXP Semiconductors

Category:: Buffers, Drivers, Receivers, Transceivers

Package:: -

Datasheet:: XC7SH125GM,115.pdf

Description:: IC BUS BUFFER/LINEDVR 3ST 6XSON

Quantity:: RFQ Add To RFQ list

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Inventory:130,764

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Product details

Overview

XC7SH125GM,115 from Nexperia is a single non-inverting buffer with 3-state output in a 6-pin XSON package, operating from 2.0 V to 5.5 V supply, featuring 4.5 ns typical propagation delay at 5 V and ±24 mA output drive capability. It serves as a logic-level translator and bus driver in low-power digital interface circuits.

For engineers reviewing the XC7SH125GM,115 datasheet, XC7SH125GM,115 pinout, XC7SH125GM,115 application, or XC7SH125GM,115 equivalent, key selection criteria include 3-state control timing, rail-to-rail input compatibility, output drive strength under 3.3 V operation, and thermal performance in space-constrained PCB layouts.

Technical Context

This device implements a CMOS-based Schmitt-trigger input stage followed by a push-pull output stage with active-low output enable (OE) control. The 3-state output supports bidirectional bus isolation and eliminates signal contention during power sequencing.

Designed for 1.65–5.5 V operation, it meets AEC-Q100 Grade 1 requirements and supports I_OFF protection to prevent current backflow when powered down. Input thresholds are fixed at 30% V_CC (V_IL) and 70% V_CC (V_IH) across voltage range.

Key Specifications

Parameter	Value and Actual Design Meaning
Supply Voltage Range	2.0 V to 5.5 V - Enables interoperability between 2.5 V, 3.3 V, and 5 V logic domains without level shifters.
Propagation Delay (t_PD)	4.5 ns @ V_CC = 5 V, C_L = 50 pF - Supports >100 MHz toggle rates in short trace routing.
Output Drive (I_OH/I_OL)	±24 mA @ V_CC = 3.3 V - Drives four standard LS-TTL loads or two 50 Ω transmission lines.
Input Thresholds	V_IL = 0.3 × V_CC, V_IH = 0.7 × V_CC - Ensures noise margin ≥0.7 V at 3.3 V supply.
Quiescent Current (I_CC)	1 µA max @ V_CC = 5 V - Enables use in always-on monitoring nodes with <1 µW static power.
ESD Rating	HBM ±4 kV - Survives handling and board assembly without external protection diodes.

Pinout & Package

Package: 6-pin XSON (1.2 × 1.0 × 0.35 mm, 0.5 mm pitch), thermally enhanced with exposed die pad for improved PCB heat dissipation.

Pin/Terminal	Circuit Role	Design Meaning
1	OE (Active-Low Output Enable)	Asserting low enables output; high places output in high-impedance state - critical for shared bus arbitration.
2	GND	Reference ground for all internal logic and output stages - must be connected to lowest-impedance PCB ground plane.
3	A (Input)	CMOS-compatible input with Schmitt-trigger hysteresis - rejects <5 ns glitches and supports slow-rising signals.
4	V_CC	Positive supply rail - decoupling capacitor (100 nF) required within 3 mm of this pin.
5	Y (Output)	Non-inverting buffered output with 3-state capability - drives capacitive loads up to 70 pF reliably.
6	Exposed Pad	Thermal and electrical connection to PCB ground - improves thermal resistance by 40 °C/W vs. non-exposed variants.

Key Features

Feature	Design Value
Wide Supply Range (2.0–5.5 V)	Eliminates need for separate voltage translators in mixed-supply systems like USB-C PD controllers.
3-State Output with OE Control	Enables dynamic bus sharing in multi-master I²C/SPI peripheral expansion without external multiplexers.
Low Dynamic Power Consumption	Typical 1.2 µW per MHz at 3.3 V - reduces system-level thermal load in dense FPGA I/O banks.
Specified I_OFF Protection	Prevents leakage current (<100 nA) when V_CC = 0 V - essential for hot-plug and partial-power-down architectures.

Applications

Industrial Sensor Interface

USB Type-C Port Controller Logic

Use Scenario: Isolating analog sensor ADC outputs from noisy microcontroller GPIOs while maintaining signal integrity over 10 cm PCB traces.

IC Role / Device Role / Timing Role: Non-inverting buffer with 3-state control acts as a directionally gated signal repeater during ADC conversion cycles.

Use Value: 4.5 ns t_PD ensures timing alignment with 100 MHz sampling clocks; ±24 mA drive sustains SNR >72 dB under 50 pF loading.

Use Scenario: Level-shifting CC1/CC2 configuration channel signals between 5 V legacy port partners and 3.3 V USB-C controller ICs.

IC Role / Device Role / Timing Role: Bidirectional logic buffer enabling voltage-domain translation without timing skew or duty-cycle distortion.

Use Value: Fixed V_IL/V_IH thresholds guarantee reliable detection of 0.8 V/2.0 V CC line states across temperature and voltage variation.

FPGA I/O Expansion Hub

Automotive Body Control Module

Use Scenario: Driving multiple off-board peripherals (EEPROM, LED drivers, sensors) from a single FPGA I/O bank with limited drive strength.

IC Role / Device Role / Timing Role: Output-enabling buffer providing fan-out amplification and bus contention prevention via OE-controlled 3-state.

Use Value: ±24 mA output supports parallel driving of three 10 kΩ pull-up networks on I²C buses without voltage droop.

Use Scenario: Interfacing LIN transceiver status pins to 3.3 V microcontroller inputs in door module ECUs subject to load-dump transients.

IC Role / Device Role / Timing Role: Robust input buffer with HBM ±4 kV ESD rating protects MCU GPIOs from field-induced coupling events.

Use Value: I_OFF protection prevents backfeed into unpowered MCU sections during battery disconnect scenarios.

Equivalent & Alternatives

The following parts are listed as comparable options for similar non-inverting 3-state buffer applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
SN74LVC1G125DBVR	Higher I_OH/I_OL (±32 mA), wider temp range (−40 to +125 °C), but larger SOT-23-5 package (2.9 × 1.6 mm).	Preferred for high-temperature under-hood automotive use where thermal margin exceeds XSON limits.	Select when board space allows larger footprint and extended temperature operation is mandatory.
74AUP1G125GW,125	Lower static current (0.5 µA max), slower t_PD (9.5 ns @ 3.3 V), same XSON-6 package.	Better suited for ultra-low-power always-on wake-up logic where speed is secondary to quiescent consumption.	Select when sub-µA sleep current dominates design priorities over 100 MHz toggle capability.

Compared with SN74LVC1G125DBVR, XC7SH125GM,115 offers superior board-area efficiency and faster propagation in compact portable designs; versus 74AUP1G125GW,125, it delivers 2× higher speed at only 2.4× higher I_CC, making it optimal for responsive low-power interfaces.

Availability

XC7SH125GM,115 is available at Aetrix Electronics and suitable for industrial sensor interfaces, USB Type-C port controllers, and FPGA I/O expansion requiring stable component supply across long production lifecycles.

Supply support for XC7SH125GM,115 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 for automotive, industrial, and consumer markets.

The 74HC/74HCT/74LVC/74AUP logic family targets space-constrained, low-power digital interface applications with guaranteed parametric performance across voltage and temperature extremes.

FAQ

Is XC7SH125GM,115 compatible with 1.8 V logic inputs?

No. The absolute minimum supply voltage is 2.0 V, and input thresholds scale with V_CC. At 1.8 V, the device is not characterized or guaranteed to operate - inputs may fail to register valid logic levels due to insufficient V_IH margin. Use 74AUP1G125 for true 1.8 V compatibility.

Does the exposed pad on XC7SH125GM,115 require soldering to PCB ground?

Yes. The exposed pad is electrically connected to GND and thermally coupled to the die. It must be soldered to a dedicated PCB ground plane using at least four thermal vias (0.3 mm diameter) to achieve specified R_θJA = 210 °C/W and prevent thermal shutdown during sustained ±24 mA output switching.

Can XC7SH125GM,115 drive a 100 pF capacitive load?

No. The datasheet specifies guaranteed AC performance only up to 70 pF. Driving 100 pF increases propagation delay to >8 ns and may cause output rise/fall time degradation beyond 10% tolerance. For >70 pF loads, add series termination or select a buffer with higher drive strength like SN74LVC1G125.

What is the maximum recommended PCB trace length for XC7SH125GM,115 outputs?

For signal integrity at full toggle rate, keep output traces ≤8 cm with controlled 50 Ω impedance. Longer traces (>12 cm) require source-series termination (22–33 Ω) to suppress reflections, especially when driving unterminated 50 pF+ loads. Layout guidelines are detailed in Nexperia Application Note AN10754.

XC7SH125GM,115 Specifications

Product attributes: Attribute value

Manufacturer:: NXP Semiconductors

Series:: *

Package/Case:: -

Packaging:: Bulk

Product Status:: Active

Logic Type:: -

Number of Elements:: -

Number of Bits per Element:: -

Input Type:: -

Output Type:: -

Current - Output High, Low:: -

Voltage - Supply:: -

Operating Temperature:: -

Grade:: -

Qualification:: -

Mounting Type:: -

Supplier Device Package:: -

XC7SH125GM,115 FAQ

1.How can I place an order for XC7SH125GM,115 through Aetrix?

Please submit a Request for Quotation (RFQ) for XC7SH125GM,115 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 XC7SH125GM,115 reliable?

The price and inventory of XC7SH125GM,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for XC7SH125GM,115 is usually 5 days.

3.What payment methods are accepted for XC7SH125GM,115?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for XC7SH125GM,115 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for XC7SH125GM,115?

XC7SH125GM,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your XC7SH125GM,115 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 XC7SH125GM,115?

For technical support, including XC7SH125GM,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your XC7SH125GM,115 requirements.

6.How does Aetrix verify that XC7SH125GM,115 is sourced from the original manufacturer or authorized distributors?

All XC7SH125GM,115 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 XC7SH125GM,115 meets industry standards.

7.What is the process for return or replacement of XC7SH125GM,115?

All XC7SH125GM,115 units undergo pre-shipment inspection (PSI). If there is an issue with XC7SH125GM,115, 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 XC7SH125GM,115 part is unused and in its original packaging.

Return procedure for XC7SH125GM,115:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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