Overview
The 74LV14PW,112 is a Hex Inverting Schmitt Trigger integrated circuit produced by Nexperia USA Inc. This low-voltage Si-gate CMOS device is pin and function compatible with the 74HC14 and 74HCT14. It provides six inverting buffers with Schmitt-trigger inputs, which are designed to transform slowly-changing input signals into sharply defined, jitter-free output signals.
The device operates over a wide supply voltage range from 1.0 V to 5.5 V, making it suitable for various low-voltage applications. It is optimized for low power dissipation and accepts TTL input levels between 2.7 V and 3.6 V.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LV14PW | 1.0 - 5.5 | TTL | ± 12 | 30 | 6 | low | -40~125 | 129 | 54.1 | TSSOP14 |
Key Features
- Provides six inverting buffers with Schmitt-trigger inputs.
- Wide supply voltage range from 1.0 V to 5.5 V.
- CMOS low power dissipation.
- Optimized for low voltage applications: 1.0 V to 3.6 V.
- Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V.
- Typical output ground bounce < 0.8 V at VCC = 3.3 V and Tamb = 25 °C.
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V.
Applications
The 74LV14PW is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems: For signal conditioning and noise reduction.
- Industrial control systems: To handle slowly changing input signals.
- Consumer electronics: In devices requiring low power and low voltage operation.
- Mobile and wearable devices: Where low power consumption is critical.
- Computing and power management: For reliable signal processing.
Q & A
- What is the primary function of the 74LV14PW?
The primary function of the 74LV14PW is to provide six inverting buffers with Schmitt-trigger inputs, transforming slowly-changing input signals into sharply defined, jitter-free output signals.
- What is the supply voltage range of the 74LV14PW?
The supply voltage range of the 74LV14PW is from 1.0 V to 5.5 V.
- What are the logic switching levels of the 74LV14PW?
The logic switching levels of the 74LV14PW are TTL (Transistor-Transistor Logic) compatible.
- What is the maximum output drive capability of the 74LV14PW?
The maximum output drive capability of the 74LV14PW is ±12 mA.
- What is the maximum operating frequency of the 74LV14PW?
The maximum operating frequency of the 74LV14PW is 30 MHz.
- What is the package type of the 74LV14PW,112?
The package type of the 74LV14PW,112 is TSSOP14 (Thin Shrink Small Outline Package with 14 pins).
- What are the temperature operating ranges for the 74LV14PW?
The temperature operating range for the 74LV14PW is -40°C to 125°C.
- Does the 74LV14PW have ESD protection?
Yes, the 74LV14PW has ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V.
- How can I order samples of the 74LV14PW?
Samples can be ordered through Nexperia's sales organization or through their network of global and regional distributors.
- What are some typical applications of the 74LV14PW?
The 74LV14PW is used in automotive, industrial control, consumer electronics, mobile and wearable devices, and computing and power management applications.
