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SN74LVC1G14DBVR

Single Schmitt inverter, 1.65-5.5V, hysteresis, SOT-23-5, TI 74LVC1G14

13546

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制造商零件：

SN74LVC1G14DBVR

包装：

SOT-23-5 (DBV, 2.9 x 1.6 x 1.15mm)

品牌：
产品类别：
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说明

产品概览

The TI SN74LVC1G14DBVR is a single Schmitt-trigger inverter in SOT-23-5 (DBV) package. Operating from 1.65V to 5.5V, it provides a single-channel Schmitt trigger with hysteresis for signal conditioning, debouncing, and oscillator generation in space-constrained applications.

主要规格

Logic Type Single Schmitt-Trigger Inverter
VCC Range 1.65V to 5.5V
Hysteresis (VT+-VT-) 0.55V at 3.3V (typical)
传播延迟 5.5ns at 5V (typical)
Output Drive ±24mA at 5V
包装 SOT-23-5 (DBV)
工作温度 -40°C to +125°C

特点

  • Single Schmitt-trigger inverter
  • 1.65V to 5.5V wide VCC range
  • Hysteresis for noise immunity
  • 5.5ns fast propagation
  • ±24mA high output drive
  • SOT-23-5 compact package

应用

  • Push-button debouncing
  • RC oscillator generation
  • Noisy signal conditioning
  • Slow edge squaring
  • Power-on reset circuit

The TI SN74LVC1G14DBVR is a single Schmitt-trigger inverter in SOT-23-5 package, operating from 1.65V to 5.5V. The hysteresis provides noise immunity and clean output transitions regardless of input edge rate, making it essential for debouncing mechanical switches, conditioning slow sensor outputs, and generating clock signals with simple RC oscillators.

The SN74LVC1G14DBVR implements a single Schmitt-trigger inverter. The Schmitt trigger has two different switching thresholds: a higher one for rising inputs (VT+) and a lower one for falling inputs (VT-). The difference (hysteresis, ~0.55V at 3.3V) prevents output oscillation when the input is near the switching threshold. This is critical for debouncing mechanical switches where contact bounce creates multiple edges. Combined with an RC feedback network, the hysteresis enables free-running oscillators for clock generation.

针脚 名称 类型 功能
1 A 输入 Inverter input
2 接地 地面 地面
3 VCC 电源 Supply (1.65-5.5V)
4 Y 输出 Inverter output
5 北卡罗来纳州 - 无连接
  • Mechanical push-button debounce circuit
  • RC relaxation oscillator for low-speed clock
  • Sensor signal squaring and conditioning
  • Power-on reset circuit with hysteresis
  • Slow edge digital signal cleanup
制造商 部件编号 包装 说明
Nexperia 74LVC1G14GW SOT-353 Same function, smaller pkg
onsemi MC74VHC1G14DFT1G SOT-353 Equivalent
东芝 TC7W04FU SOT-23-5 Standard inverter (no hysteresis)
TI SN74LVC1G04DBVR SOT-23-5 Standard inverter (no hysteresis)
恩智浦 74AUP1G04GW SOT-353 Ultra-low power version
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质量保证

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

联系我们

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

发货与付款

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
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    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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    All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.

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  • In-stock bulk orders: Goods will be delivered within 2 to 3 working days after full payment.

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We partner with leading global logistics providers to ensure safe and fast delivery worldwide. Relevant details are listed below:
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  • Economy Logistics: Air freight and sea freight for large-volume cargo
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  • Out-of-stock or sourced items: The delivery lead time will be confirmed separately according to brand and inventory status.
  1. Estimated Transit Time
  • International Express: 3 – 7 working days globally
  • Air Freight: 7 – 12 working days
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    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

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    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

服务与包装

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

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5. Sourcing for Special Components

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6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
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  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
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  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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