Overview
The 74LV14PW,118 is a low-voltage Si-gate CMOS integrated circuit produced by Nexperia USA Inc. This device is part of the 74LV series and functions as a hex inverting Schmitt trigger. It is designed to provide six inverting buffers with Schmitt-trigger inputs, which are capable of transforming slowly-changing input signals into sharply defined, jitter-free output signals. This component is pin and function compatible with the 74HC14 and 74HCT14, making it versatile for various 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LV14PW | 1.0 - 5.5 | TTL | ± 12 | 30 | 6 | low | -40~125 | 129 | 54.1 | TSSOP14 |
Key Features
- Wide supply voltage range: Operates from 1.0 V to 5.5 V, optimized for low voltage applications between 1.0 V and 3.6 V.
- CMOS low power dissipation: Low power consumption, making it suitable for energy-efficient designs.
- Schmitt-trigger inputs: Capable of transforming slowly-changing input signals into sharply defined, jitter-free output signals.
- TTL input levels compatibility: Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V.
- ESD protection: Human Body Model (HBM) ESD protection exceeds 2000 V (ANSI/ESDA/JEDEC JS-001 class 2).
- Low output ground bounce: Typical output ground bounce < 0.8 V at VCC = 3.3 V and Tamb = 25 °C.
- High-level output voltage undershoot: Typical HIGH-level output voltage (VOH) undershoot > 2 V at VCC = 3.3 V and Tamb = 25 °C.
Applications
The 74LV14PW is versatile and can be used in a variety of applications across different industries, including:
- Automotive electronics: For use in automotive systems where low power consumption and robust signal handling are crucial.
- Industrial electronics: Suitable for industrial control systems, motor drives, and other applications requiring reliable signal processing.
- Consumer electronics: Used in consumer devices such as mobile phones, tablets, and other portable electronics where low voltage and low power are essential.
- Computing and wearables: Applicable in computing devices and wearables where energy efficiency and signal integrity are important.
Q & A
- What is the primary function of the 74LV14PW?
The 74LV14PW functions as a hex inverting Schmitt trigger, providing six inverting buffers with Schmitt-trigger inputs.
- What is the operating voltage range of the 74LV14PW?
The device operates from 1.0 V to 5.5 V.
- Is the 74LV14PW compatible with TTL input levels?
Yes, it accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V.
- What type of ESD protection does the 74LV14PW have?
The device has Human Body Model (HBM) ESD protection exceeding 2000 V (ANSI/ESDA/JEDEC JS-001 class 2).
- What is the maximum frequency of operation for the 74LV14PW?
The maximum frequency of operation is 30 MHz.
- What is the package type for the 74LV14PW,118?
The package type is TSSOP14 (SOT402-1).
- What are the typical operating temperature ranges for the 74LV14PW?
The device operates within a temperature range of -40°C to 125°C.
- Is the 74LV14PW RoHS compliant?
Yes, the device is RoHS compliant.
- How many bits does the 74LV14PW provide?
The device provides six inverting buffers, hence six bits.
- Where can I purchase samples of the 74LV14PW?
Samples can be ordered through Nexperia's sales organization or through their network of global and regional distributors.
