SN74LVC1G14DRYRG4 Texas Instruments In Stock
SN74LVC1G14DRYRG4 is a single-channel Schmitt-trigger inverter by Texas Instruments in the LVC family. Key specs: 1.65 V to 5.5 V supply range, typical hysteresis of 0.9 V at 3.3 V, and ultra-compact 5-pin SOT-553 package. Available in tape-and-reel for high-volume automated assembly with worldwide distribution.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LVC1G14DRYRG4?
- Single Schmitt-trigger inverter with built-in hysteresis for noise-immune signal conditioning
- Wide supply voltage range of 1.65 V to 5.5 V for mixed-voltage system compatibility
- Typical input hysteresis of 0.9 V at 3.3 V VCC for robust threshold rejection
- 5-pin SOT-553 (DRYR) ultra-miniature package for space-constrained PCBs
- LVC family with fast propagation delay and 32 mA output drive capability
- RoHS-compliant and Pb-free for modern production builds
What is SN74LVC1G14DRYRG4 used for?
SN74LVC1G14DRYRG4 is used to condition slow or noisy digital signals — such as RC oscillators, mechanical switch outputs, and degraded clock lines — into clean edges for microcontroller inputs and logic gate inputs in IoT and wearable designs. The built-in Schmitt-trigger hysteresis of approximately 0.9 V at 3.3 V eliminates multiple transitions caused by signal bounce or noise, improving reliability in battery-powered sensor nodes. It also serves as a single-gate logic inverter in level-shifting and signal-routing applications across 1.65 V to 5.5 V supply domains.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for SN74LVC1G14DRYRG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does SN74LVC1G14DRYRG4 support, and which system rails is it compatible with?
SN74LVC1G14DRYRG4 operates across a supply voltage range of 1.65 V to 5.5 V, making it compatible with 1.8 V, 2.5 V, 3.3 V, and 5 V digital logic rails commonly found in microcontrollers, FPGAs, and SoC-based designs. This wide range allows a single part to be used across multiple product variants with different core voltages.
How much hysteresis does SN74LVC1G14DRYRG4 provide, and when is that critical?
SN74LVC1G14DRYRG4 provides approximately 0.9 V of input hysteresis at 3.3 V VCC, meaning the input threshold for a rising transition is around 1.5 V and for a falling transition around 0.6 V. This differential prevents mechanical switch bounce, RC-oscillator slow edges, and cable-coupled noise from causing repeated output transitions, which is critical in interrupt-driven MCU applications and oscillator shaping circuits.
For a miniature IoT PCB, how compact is the SN74LVC1G14DRYRG4 package?
SN74LVC1G14DRYRG4 comes in the 5-pin SOT-553 package (also designated DRYR), measuring approximately 1.25 mm x 0.95 mm with a 0.5 mm pin pitch. This is one of the smallest available footprints for a logic gate, enabling placement in fitness trackers, hearing aids, smartwatch boards, and sub-20 mm2 PCB sections where standard SOT-23 or SC-70 packages are too large.
When should a designer choose SN74LVC1G14DRYRG4 over a standard non-inverting buffer for signal conditioning?
A designer should choose SN74LVC1G14DRYRG4 when the input signal has slow edges, excessive noise, or ringing that would cause a standard buffer to produce multiple spurious output transitions. The Schmitt-trigger's 0.9 V hysteresis at 3.3 V VCC absorbs these signal imperfections, while its LVC-family 32 mA drive strength and sub-nanosecond propagation delay ensure the conditioned output meets the timing requirements of downstream logic or MCU GPIO inputs.
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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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