SN74HC14QDRQ1In StockTexas Instruments
Automotive-grade hex Schmitt-trigger inverter IC with 6 channels and 1-input per function. Supports 2V–6V supply, 50pF load capacitance, and 4mA output current. From $0.21, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- SN74HC14QDRQ1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2147(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
- Automotive-grade (AEC-Q100) qualification for harsh environment reliability
- 6 independent Schmitt-trigger inverter channels for superior noise immunity
- Wide supply voltage range of 2V to 6V for flexible system integration
- HC/UH logic family with high-speed CMOS performance
- Small Outline Package (SOIC-14) for compact PCB designs
Applications
SN74HC14QDRQ1 is widely used in automotive electronics for signal conditioning, debouncing mechanical switches, and converting slow or noisy input signals into clean digital outputs. It is ideal for engine control units (ECU), body control modules, and infotainment systems requiring reliable logic-level conversion. The device also finds application in industrial control systems and communication interfaces where noise rejection and signal integrity are critical.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.004A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.02mA |
| Prop. Delay@Nom-Sup | 38ns |
| Propagation Delay (tpd) | 190ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Screening Level | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74HC14QDRQ1:
Frequently Asked Questions
What is the supply voltage range of SN74HC14QDRQ1?
SN74HC14QDRQ1 operates over a supply voltage range of 2V to 6V, making it compatible with both 3.3V and 5V logic systems. This wide range provides flexibility for integration into various automotive and industrial designs.
What are the key differences between SN74HC14QDRQ1 and standard SN74HC14?
SN74HC14QDRQ1 is the automotive catalog version of the standard SN74HC14, qualified to AEC-Q100 standards for use in automotive applications. It features enhanced reliability over extended temperature ranges (typically -40°C to +125°C) and is tested to meet automotive-grade quality requirements, while maintaining the same electrical characteristics including 6 Schmitt-trigger inverter channels and 50pF load capacitance.
What package does SN74HC14QDRQ1 come in and how many channels does it have?
SN74HC14QDRQ1 is available in a 14-pin Small Outline Package (SOIC-14, JEDEC R-PDSO-G14). It contains 6 independent Schmitt-trigger inverter channels, each with 1 input, providing hysteresis for noise immunity in a compact surface-mount package.
What are typical applications for SN74HC14QDRQ1?
This device is commonly used in automotive ECUs, body control modules, and ADAS systems for switch debouncing, signal conditioning, and waveform shaping. It is also suitable for industrial automation, communication interfaces, and any application requiring noise-tolerant digital logic inversion with Schmitt-trigger hysteresis.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.1200 | $3.12 |
| 25+ | $0.5600 | $14.00 |
| 100+ | $0.3000 | $30.00 |
| 250+ | $0.2880 | $72.00 |
| 500+ | $0.2147 | $107.35 |
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