Overview
The 74LVC14AD is a hex inverter with Schmitt-trigger inputs, manufactured by Nexperia USA Inc. This component is designed to operate in mixed 3.3 V and 5 V environments, making it an ideal choice for various electronic designs. The 74LVC14AD features a wide supply voltage range from 1.2 V to 3.6 V and overvoltage tolerant inputs up to 5.5 V, ensuring robust performance in diverse applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC14AD | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 6 | low | -40~125 | 109 | 68 | SO14 |
Key Features
- Hex inverter with Schmitt-trigger inputs
- Inputs can be driven from either 3.3 V or 5 V devices
- Wide supply voltage range from 1.2 V to 3.6 V
- Overvoltage tolerant inputs up to 5.5 V
- CMOS low-power consumption
- Direct interface with TTL levels
- Unlimited input rise and fall times
- 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
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Applications
- Wave and pulse shapers for highly noisy environments
- Astable multivibrators
- Monostable multivibrators
- Mixed 3.3 V and 5 V environments
- Automotive, industrial, power, computing, consumer, mobile, and wearable applications
Q & A
- What is the 74LVC14AD?
The 74LVC14AD is a hex inverter with Schmitt-trigger inputs, designed for use in mixed 3.3 V and 5 V environments.
- What is the supply voltage range of the 74LVC14AD?
The supply voltage range is from 1.2 V to 3.6 V.
- What are the logic switching levels of the 74LVC14AD?
The logic switching levels are CMOS/LVTTL.
- What is the output drive capability of the 74LVC14AD?
The output drive capability is ± 24 mA.
- What is the maximum frequency of operation for the 74LVC14AD?
The maximum frequency is 175 MHz.
- What are the ESD protection levels for the 74LVC14AD?
ESD protection levels are HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V and CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- What are the operating temperature ranges for the 74LVC14AD?
The operating temperature ranges are from -40 °C to +85 °C and from -40 °C to +125 °C.
- What package options are available for the 74LVC14AD?
Available package options include SO14 (SOT108-1), DHVQFN14, DHXQFN14, and TSSOP14.
- Is the 74LVC14AD,112 still in production?
No, the 74LVC14AD,112 is obsolete and no longer manufactured.
- What are some typical applications of the 74LVC14AD?
Typical applications include wave and pulse shapers, astable and monostable multivibrators, and use in mixed 3.3 V and 5 V environments.
