SN74LVC14ADBRIn StockTexas Instruments
SN74LVC14ADBR is a hex Schmitt-trigger inverter IC with 6 independent channels, 1.65V–5.5V supply range, and 24mA output drive. Ideal for signal conditioning and noise-immune logic conversion. From $0.06 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC14ADBR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.0612(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6 independent Schmitt-trigger inverter channels in a single 14-pin SOIC package
- Wide supply voltage range of 1.65V to 5.5V for versatile mixed-voltage system designs
- 24mA output sink current with 50pF load capacitance for robust signal drive capability
- Low-voltage CMOS logic with TTL-compatible inputs for seamless interface bridging
- RoHS-compliant, lead-free (Pbfree) construction meeting JESD-609 e4 requirements
Applications
The SN74LVC14ADBR is widely used in digital signal conditioning and noise filtering applications where clean logic transitions are critical. Its Schmitt-trigger inputs make it ideal for waveform shaping, oscillator circuits, and debouncing mechanical switches in industrial and consumer electronics. The device is also commonly deployed in level-shifting and bus buffering roles within microcontroller-based designs operating across mixed 1.8V/3.3V/5V voltage domains.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.024A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 8ns |
| Propagation Delay (tpd) | 13ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| 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 |
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 SN74LVC14ADBR?
The SN74LVC14ADBR operates over a wide supply voltage range of 1.65V to 5.5V, making it compatible with modern 1.8V, 3.3V, and 5V logic systems. This flexibility allows it to interface between different voltage domains without additional level-shifting components.
How many inverter channels does the SN74LVC14ADBR contain, and what are the key electrical parameters?
The SN74LVC14ADBR contains 6 independent Schmitt-trigger inverter channels (hex configuration). Key parameters include a maximum output sink current (IOL) of 24mA, a load capacitance (CL) of 50pF, and CMOS/TTL-compatible input thresholds. It is housed in a 14-pin SOIC (R-PDSO-G14) small outline package.
What are the typical applications for the SN74LVC14ADBR?
This device is commonly used for waveform shaping, signal conditioning, switch debouncing, oscillator construction, and noise-immune logic conversion. Its Schmitt-trigger inputs provide hysteresis, making it especially effective in environments with slow-rising input signals or high electrical noise.
Is the SN74LVC14ADBR RoHS compliant, and what package does it come in?
Yes, the SN74LVC14ADBR is fully RoHS compliant and lead-free (Pbfree Code: Yes, JESD-609 Code: e4). It is available in a 14-pin Small Outline IC (SOIC) package, which is suitable for surface-mount assembly and supports automated PCB manufacturing processes.
What is a suitable alternative or replacement for the SN74LVC14ADBR?
Compatible alternatives include the SN74LVC14ADR (standard SOIC-14 version), SN74LVC14APW (TSSOP-14 package), and parts from the 74LVC14A family by other manufacturers such as Nexperia 74LVC14ABQ or ON Semiconductor MC74LVC14A. Always verify supply voltage, drive current, and package compatibility before substitution.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1530 | $0.15 |
| 224+ | $0.1350 | $30.24 |
| 250+ | $0.1014 | $25.35 |
| 500+ | $0.1007 | $50.35 |
| 1000+ | $0.1000 | $100.00 |
| 9051+ | $0.0612 | $553.92 |
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