SN74HC14DR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74HC14DR is a hex Schmitt-trigger inverter IC with 6 independent channels, operating from 2V to 6V supply with 5.2mA output drive. Features hysteresis for noise-immune signal conditioning. From $0.09 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74HC14DR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0911(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6-channel hex Schmitt-trigger inverter with built-in hysteresis for superior noise immunity
- Wide supply voltage range: 2V to 6V, compatible with both 3.3V and 5V logic systems
- Low output current 5.2mA with 50pF load capacitance, ideal for high-speed CMOS applications
- 14-pin SOIC package (SN74HC14DR) enables compact PCB layouts with standard SMD assembly
- HC logic family ensures high-speed switching with low power consumption
Applications
SN74HC14DR is widely used in digital signal conditioning circuits to convert slow or noisy input signals into clean digital pulses. It is commonly applied in oscillator circuits, waveform shaping, switch debouncing, and level conversion in industrial control, consumer electronics, and communication equipment. The Schmitt-trigger input with hysteresis makes it ideal for interfacing mechanical switches or sensors with microcontrollers and FPGAs.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.004A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.02mA |
| Prop. Delay@Nom-Sup | 31ns |
| Propagation Delay (tpd) | 155ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## SN74HC14DR Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74HC14DR:
Frequently Asked Questions
What is the operating voltage range of SN74HC14DR?
SN74HC14DR operates over a supply voltage range of 2V to 6V, making it compatible with both 3.3V and 5V logic systems. This wide range allows use in a variety of modern microcontroller and FPGA-based designs.
What are the typical applications of SN74HC14DR?
SN74HC14DR is commonly used for signal conditioning, switch debouncing, waveform shaping, and oscillator circuits. Its Schmitt-trigger inputs with hysteresis make it ideal for converting slow or noisy signals into clean digital transitions in industrial control, consumer electronics, and communication systems.
What package does SN74HC14DR come in, and how many channels does it have?
SN74HC14DR is available in a 14-pin SOIC (Small Outline IC) package. It contains 6 independent Schmitt-trigger inverter channels, enabling compact PCB integration with standard SMD reflow soldering processes.
What are suitable replacements or alternatives for SN74HC14DR?
Compatible alternatives include the 74HC14 series from other manufacturers such as NXP (74HC14D), ON Semiconductor (MC74HC14ADR2G), and STMicroelectronics (M74HC14RM13TR). These devices share the same pinout and electrical characteristics, ensuring drop-in compatibility.
Related Guides
How to Choose a USB Controller: Certification, Integration, and SDK Quality Compared Across Microchip, STMicroelectronics, NXP, TI, and Renesas
Compare USB controllers from Microchip, STM, NXP, TI, and Renesas across certification difficulty, integration ease, and documentation/SDK quality to choose the right IC for your design.
May 28, 2026
ADAU1361BCPZ Application Note: Audio Codec Design Guide for Embedded Systems
Complete design guide for the ADAU1361BCPZ stereo 96kHz/24-bit audio codec: power supply filtering, PLL startup sequence, PCB layout, SigmaDSP integration, and troubleshooting.
May 28, 2026
LM66100QDCKRQ1 Design Guide: Ideal Diode and Reverse Polarity Protection for Automotive Power Rails
Complete application note for the LM66100QDCKRQ1 AEC-Q100 ideal diode controller: PMOS selection, threshold tuning, RPP integration, layout, and automotive design pitfalls.
May 28, 2026
LM2904BQDGKRQ1 Selection Guide: Automotive Dual Op-Amp Variants, Packages, and Alternatives
How to choose the right LM2904BQ automotive dual op-amp variant: AEC-Q100 grade, offset voltage, package, and non-automotive alternatives explained.
May 27, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1591 | $0.16 |
| 742+ | $0.1350 | $100.17 |
| 2594+ | $0.1013 | $262.77 |
| 6171+ | $0.0911 | $562.18 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”