Overview
The 74HC14PW-Q100,118 is a hex inverter with Schmitt-trigger inputs, manufactured by Nexperia USA Inc. This device is part of the 74HC and 74HCT family and is designed to provide high noise immunity and stable output signals. It features reduced input threshold levels, allowing it to interface with TTL logic levels. The device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications. It operates over a wide supply voltage range from 2.0 to 6.0 V and is specified from -40 °C to +125 °C.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| 74HC14PW-Q100 | 2.0 - 6.0 | CMOS | ± 5.2 | 36 | 6 | Low | -40 to +125 | TSSOP14 |
Key Features
- Schmitt trigger inputs transform slowly changing input signals into sharply defined, jitter-free output signals.
- High noise immunity.
- Unlimited input rise and fall times.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeds 2000 V, CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeds 1000 V.
- Multiple package options, including DHVQFN package with Side-Wettable Flanks for Automatic Optical Inspection (AOI) of solder joints.
- CMOS low power dissipation.
Applications
- Wave and pulse shapers.
- Astable multivibrators.
- Monostable multivibrators.
- Automotive applications due to AEC-Q100 (Grade 1) qualification.
- Industrial, power, computing, consumer, mobile, and wearable applications.
Q & A
- What is the primary function of the 74HC14PW-Q100,118? The primary function is to act as a hex inverter with Schmitt-trigger inputs.
- What is the operating temperature range of the 74HC14PW-Q100,118? The device operates from -40 °C to +125 °C.
- What is the supply voltage range for this device? The supply voltage range is from 2.0 to 6.0 V.
- What type of logic switching levels does it support? It supports CMOS logic switching levels.
- What is the maximum output drive capability? The maximum output drive capability is ± 5.2 mA.
- What is the maximum frequency of operation? The maximum frequency of operation is 36 MHz.
- Does it have ESD protection? Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.
- What are some common applications for this device? Common applications include wave and pulse shapers, astable and monostable multivibrators, and automotive applications.
- Is the 74HC14PW-Q100,118 suitable for automotive use? Yes, it is qualified to the AEC-Q100 (Grade 1) standard.
- What package options are available? It is available in TSSOP14 and DHVQFN packages.
