TI SN74AUP1T17DCK

Mfr. Part

SN74AUP1T17DCK

Manufacturer

Luminary Micro/Texas Instruments

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Detailed Description

Single-channel Schmitt-trigger buffer from TI’s ultra‑low‑power AUP family in the DCK micro package. Designed to clean noisy or slow signals and drive a clean digital output within low-voltage logic rails. Suitable for battery-powered and space-limited designs. Main Category Integrated Circuits ICs. Small Classification Specialized ICs. Current stock quantity 2100 units.

Key Features

Single Schmitt-trigger input for noise and slow-edge signal cleanup

Ultra-low dynamic and static power consumption

Wide low-voltage supply operation typical 0.8 V to 3.6 V

Fast propagation for a single-gate buffer in a tiny footprint

Robust input hysteresis improves signal integrity

Tiny DCK SC70 package for dense layouts

Key Advantages

Extends battery life thanks to very low power

Improves reliability by eliminating input chatter and bounce

Saves board space and simplifies routing

Easy drop-in for low-voltage logic designs

Stable performance across typical temperature and voltage ranges

Packaging

Package type DCK SC70 SOT-353 micro-outline

Material lead-free, RoHS-compliant, matte-tin plated leads

Approximate size about 2.0 mm x 1.25 mm x 1.0 mm small footprint

Pin configuration single buffer channel with VCC, GND, A input Schmitt, Y output plus one no-connect depending revision

Thermal characteristics low thermal mass package, use standard derating practices and ensure adequate PCB copper for heat spreading

Electrical properties typical VCC 0.8 V to 3.6 V AUP family, Schmitt-trigger input thresholds for clean switching, low leakage, modest CMOS output drive suitable for light loads. Refer to datasheet for precise limits and timing

Lifecycle

Status active and not near discontinuation based on TI AUP family history

Recommended TI equivalents or alternatives similar function

- SN74AUP1G17 single Schmitt-trigger buffer in alternative packages

- SN74LVC1G17 single Schmitt-trigger buffer for 1.65 V to 5.5 V systems higher drive

- SN74AHC1G17 single Schmitt-trigger buffer high-speed at 2 V to 5 V

Cross-brand functional alternatives verify pinout and specs before use

- Nexperia 74LVC1G17 or 74HC1G17

- onsemi NL17SZ17

- Diodes Inc 74LVC1G17

If you need form-fit-function matches for your exact footprint and pinout, contact our sales team via the Y-IC website for a detailed crossover check

Key Application Areas

Debounce and cleanup of mechanical switch inputs

Conditioning slow sensor signals to crisp logic-level edges

Clock and reset signal shaping with hysteresis

Low-voltage digital interfacing in battery and handheld devices

Noise immunity at logic inputs in mixed-signal boards

General-purpose buffering for microcontrollers and FPGAs

Datasheet

Y-IC provides the most authoritative and up-to-date datasheet for SN74AUP1T17DCK on our product page. We recommend downloading it here to confirm exact electrical limits, timing, pinout, and application guidance.

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