Image for reference only
SN74AHC1G14DBVR
SOT-23-5 (2.9x1.6mm)
The SN74AHC1G14DBVR from TI is a single Schmitt-trigger inverter gate with 2-5.5V supply and hysteresis for noise rejection in SOT-23-5.
| Package | SOT-23-5 (2.9×1.6mm) |
The SN74AHC1G14DBVR from TI is a single Schmitt-trigger inverter gate with 2-5.5V supply and hysteresis for noise rejection in SOT-23-5.
The SN74AHC1G14DBVR is a single Schmitt-trigger inverter from Texas Instruments in SOT-23-5, operating from 2.0V to 5.5V. The Schmitt-trigger input has different threshold voltages for rising and falling edges: the positive-going threshold (VT+) is typically 2.2V at 3.3V supply, and the negative-going threshold (VT-) is typically 1.0V at 3.3V supply, giving a hysteresis of approximately 1.2V. This hysteresis provides noise immunity and converts slowly-changing or noisy input signals into clean, fast output transitions. Without hysteresis, a standard inverter would oscillate when the input voltage is near the switching threshold (approximately 1.65V at 3.3V supply). The Schmitt-trigger eliminates this problem, making it ideal for: (1) Switch debouncing – mechanical switches produce bouncing signals that are cleaned by the hysteresis; (2) Signal conditioning – converting analog sensor outputs to digital logic levels; (3) RC oscillator – the hysteresis enables relaxation oscillator circuits where a capacitor charges/discharges between VT+ and VT-; (4) Level translation – the wide input threshold range accommodates signals from different voltage domains. The AHC family provides balanced propagation delays of 5ns at 5V and 8ns at 3.3V. The output can source/sink 8mA at 5V and 4mA at 3.3V. The quiescent supply current is 1uA maximum.
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | A | Input | Data input (Schmitt-trigger) |
| 2 | GND | Power | Ground |
| 3 | NC | – | No connect |
| 4 | Y | Output | Inverted output (Y = NOT A) |
| 5 | VCC | Power | Supply (2.0-5.5V) |
| Manufacturer | Part Number | Package | Notes |
|---|---|---|---|
| Texas Instruments | SN74LVC1G14DBVR | SOT-23-5 | LVC version, 1.65-5.5V |
| NXP | 74AHC1G14GV | SOT-353 | Same function, NXP brand |
| onsemi | MC74AHC1G14DFT2G | SOT-23-5 | Same function, onsemi brand |
| Diodes Inc. | 74AHC1G14SE-7 | SOT-353 | Same function, Diodes brand |
| Texas Instruments | SN74AHC1G14DCKR | SC-70-5 | Same function, smaller package |
Brand:
Package:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
Cargo cycle: 3~7 Days
The minimum order is 1
Brand:
Package:
Cargo cycle: 3~7 Days
The minimum order is 1
English English 
简体中文
Español
العربية
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.
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
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.
Settlement Currency
US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.
Bank Charges
All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.
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.
MOQ & Sample Service
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.
Packaging Standard
All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.
Import Duties & Taxes
All import duties, customs clearance fees and local taxes incurred for international shipments shall be borne by the buyer. We will provide complete customs documents to assist you with clearance procedures.
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
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.
Submit your component procurement and custom packaging needs via the form below. We will provide a detailed quotation and professional solution within 1–8 working hours.
