SN74LVC3G17DCURE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN74LVC3G17DCURE4 is a triple Schmitt trigger buffer from the LVC/LCX/Z family, featuring three independent single-input buffers with hysteresis for noise immunity. It delivers 24mA output drive with 50pF load capacitance in an 8-Pin SOIC package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LVC3G17DCURE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Triple Schmitt trigger buffer with built-in hysteresis for superior noise immunity and signal conditioning
- LVC/LCX/Z family enabling low-voltage operation with compatibility across wide supply voltage ranges
- 24mA output drive current (IOL) supporting robust signal buffering in high-capacitance digital bus environments
- Compact 8-Pin SOIC package with JEDEC-609 e4 certification for lead-free compliant assembly
Applications
The SN74LVC3G17DCURE4 triple Schmitt trigger buffer is ideal for conditioning slow-rising, noisy, or bouncing input signals in microcontroller and FPGA interface circuits, ensuring clean digital outputs. Its Schmitt trigger hysteresis makes it well-suited for switch debouncing, waveform shaping, and clock signal conditioning in industrial and consumer electronic systems. The three independent buffers also serve as signal fan-out drivers in embedded systems where one logic output must drive multiple downstream loads simultaneously.
Specifications
| Pbfree Code | No |
| YTEOL | 0 |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUFFER |
| Max I(ol) | 0.024A |
| Number of Functions | 3 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Prop. Delay@Nom-Sup | 5.4ns |
| Propagation Delay (tpd) | 9.2ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| ## SN74LVC3G17DCURE4 Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LVC3G17DCURE4:
Frequently Asked Questions
What is the SN74LVC3G17DCURE4 and what makes it a Schmitt trigger buffer?
The SN74LVC3G17DCURE4 is a triple single-input Schmitt trigger buffer from Texas Instruments' LVC/LCX/Z family. Unlike standard buffers, Schmitt trigger inputs include hysteresis—separate upper and lower threshold voltages—that prevent output oscillation when the input signal transitions slowly or contains noise, ensuring clean digital output waveforms.
How many buffers are in the SN74LVC3G17DCURE4 and what is the output drive capability?
The SN74LVC3G17DCURE4 contains three independent single-input Schmitt trigger buffers, each with a maximum low-level output current (IOL) of 24mA. The device is rated for 50pF load capacitance, making it suitable for driving standard PCB signal traces and logic inputs in embedded and digital interface designs.
What package does the SN74LVC3G17DCURE4 use?
The SN74LVC3G17DCURE4 is housed in an 8-Pin SOIC (Small Outline IC) package with JEDEC-30 code R-PDSO-G8. This surface-mount package is compact and widely supported by standard PCB assembly processes, making the device convenient for both high-volume manufacturing and space-constrained embedded designs.
Is the SN74LVC3G17DCURE4 RoHS compliant?
The SN74LVC3G17DCURE4 carries a JEDEC-609 code of e4, indicating it meets lead-free (Pb-free) standards compatible with RoHS regulations. Note that while the e4 code confirms lead-free construction, the Pbfree Code field is listed as No in some database records — always refer to the official TI datasheet and ordering information for the most current compliance details before use in regulated applications.
What are common applications for the SN74LVC3G17DCURE4 Schmitt trigger buffer?
The SN74LVC3G17DCURE4 is commonly used for switch debouncing, waveform reshaping, clock buffering, and conditioning of noisy or slow-slew input signals in microcontroller and FPGA peripheral circuits. Its three independent buffers are also used to fan out a single logic signal to multiple downstream devices in embedded systems, industrial control panels, and consumer electronics where signal integrity is critical.
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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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