SN74LVC1G17DCKR Texas Instruments Undefined or Miscellaneous (SOT23 (5-Pin)) In Stock
SN74LVC1G17DCKR is a single Schmitt-trigger buffer from Texas Instruments in LVC logic family, featuring 1.65V–5.5V supply range, 50pF load capacitance, and 24mA output drive. From $0.02 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC1G17DCKR Datasheet PDF
- Category
- Undefined or Miscellaneous
- Price
- From $0.0225(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
- Single Schmitt-trigger input with hysteresis for superior noise immunity and signal conditioning
- Wide supply voltage range of 1.65V to 5.5V enabling mixed-voltage system compatibility
- 24mA output drive strength with 50pF load capacitance for reliable bus driving
- Ultra-compact SOT-23 5-pin package ideal for space-constrained PCB designs
- LVC logic family ensures low-voltage CMOS compatibility with fast propagation delays
Applications
The SN74LVC1G17DCKR is widely used in signal conditioning and level translation applications where clean digital edges are essential, such as interfacing between microcontrollers and sensors with noisy or slow-rise-time signals. Its Schmitt-trigger input makes it ideal for debouncing mechanical switches, reshaping degraded clock signals, and converting analog-like signals to clean digital levels in industrial control, consumer electronics, and IoT devices. The compact SOT-23 package and broad supply range also make it a popular choice in portable battery-powered designs and mixed-voltage interfaces.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUFFER |
| Max I(ol) | 0.024A |
| Number of Functions | 1 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.01mA |
| Prop. Delay@Nom-Sup | 5.5ns |
| Propagation Delay (tpd) | 11ns |
| 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 (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## SN74LVC1G17DCKR Alternates Showing results | Image |
| Package | SOT23 (5-Pin) |
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 | Mainland China, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LVC1G17DCKR:
suggested
suggested
suggested
Frequently Asked Questions
What is the supply voltage range for the SN74LVC1G17DCKR?
The SN74LVC1G17DCKR operates over a supply voltage range of 1.65V to 5.5V, making it compatible with 1.8V, 2.5V, 3.3V, and 5V logic systems. This wide range allows it to function as a level-compatible buffer in mixed-voltage designs without additional translation circuitry.
What is the output drive capability of the SN74LVC1G17DCKR?
The SN74LVC1G17DCKR provides a maximum output low current (I_OL) of 24mA and is characterized at a load capacitance of 50pF. This drive strength is sufficient for most standard CMOS and TTL logic interconnects in single-board and multi-board applications.
What package does the SN74LVC1G17DCKR come in and what are its dimensions?
The SN74LVC1G17DCKR is available in a SOT-23 5-pin (SC-74A) surface-mount package, which measures approximately 2.9mm x 1.6mm. This tiny footprint makes it suitable for compact PCB designs in portable and space-constrained applications.
Can the SN74LVC1G17DCKR be used for switch debouncing?
Yes. The Schmitt-trigger input of the SN74LVC1G17DCKR introduces hysteresis on the input threshold, which effectively suppresses the multiple transitions (bouncing) produced by mechanical switches. The hysteresis voltage ensures the output switches cleanly only once per press or release event, eliminating the need for software debounce routines in many designs.
Is the SN74LVC1G17DCKR RoHS compliant?
Yes. The SN74LVC1G17DCKR carries a Pb-free code of 'Yes' and a JESD-609 code of e4, confirming it is fully RoHS compliant and halogen-free. It is rated for an estimated time of obsolescence (YTEOL) of 15 years, reflecting long-term availability from Texas Instruments.
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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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