CD74HCT14E Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
CD74HCT14E is a hex Schmitt-triggered inverter IC from Texas Instruments, featuring 6 independent inverting channels with hysteresis inputs, 2V–6V supply range, and 50pF load capacitance. From $0.26 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- CD74HCT14E Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2625(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Hex Schmitt-triggered inverter with 6 independent inverting channels, ideal for signal conditioning and noise-immune switching
- Wide supply voltage range of 2V to 6V compatible with both TTL and CMOS logic levels in HCT family
- Hysteresis inputs reject noise and glitches with guaranteed noise margin, max I(ol) 5.2mA per channel
- Standard DIP-14 through-hole package for easy prototyping and breadboard use
- Pb-free (e4) compliant, RoHS compatible for modern eco-friendly designs
Applications
The CD74HCT14E is widely used in digital logic circuits for signal conditioning, waveform reshaping, and noise-immune switching in industrial control systems and embedded designs. Its Schmitt-trigger inputs make it ideal for interfacing slow or noisy signals with digital logic, such as mechanical switch debouncing, oscillator circuits, and TTL-to-CMOS level translation. The device is also commonly employed in communication equipment, consumer electronics, and automotive systems where reliable logic inversion and signal integrity are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | HCT |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.0052A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 0.04mA |
| Prop. Delay@Nom-Sup | 57ns |
| Propagation Delay (tpd) | 57ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Mexico |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range of the CD74HCT14E?
The CD74HCT14E operates on a supply voltage range of 2V to 6V, making it compatible with both TTL (5V) and standard CMOS logic levels. This wide range allows it to interface with a variety of digital systems without additional level-shifting circuits.
What are the typical applications for the CD74HCT14E hex Schmitt-triggered inverter?
The CD74HCT14E is commonly used for signal conditioning, waveform reshaping, and switch debouncing in embedded and industrial systems. Its 6 Schmitt-triggered inverting channels with hysteresis inputs reject noise effectively, making it suitable for oscillator circuits, TTL-to-CMOS interfacing, and reliable digital logic inversion in communication and consumer electronics applications.
What package type does the CD74HCT14E come in and is it RoHS compliant?
The CD74HCT14E is available in a standard 14-pin DIP (Dual In-line Package, JESD-30 code R-PDIP-T14), which is well-suited for through-hole prototyping and breadboard assembly. It is Pb-free (JESD-609 code e4) and RoHS compliant, meeting modern environmental regulations for electronics manufacturing.
How many inverter channels does the CD74HCT14E have and what is the load capacitance?
The CD74HCT14E contains 6 independent Schmitt-triggered inverter channels, each with a single input and output. It supports a load capacitance (CL) of 50pF per channel, which is typical for HCT-family logic ICs and ensures reliable switching performance in standard PCB trace environments.
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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.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.4590 | $0.46 |
| 10+ | $0.3990 | $3.99 |
| 25+ | $0.3775 | $9.44 |
| 49+ | $0.3150 | $15.44 |
| 100+ | $0.3101 | $31.01 |
| 191+ | $0.2625 | $50.14 |
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