Overview
The 74LVT14D, produced by Nexperia USA Inc., is a 3.3 V hex inverter with Schmitt-trigger inputs. This integrated circuit is designed to provide high-speed logic operations and is part of Nexperia's extensive portfolio of analog and logic ICs. The device features six independent inverter circuits, each with Schmitt-trigger inputs, which enhance noise immunity and tolerance to slow input transitions.
The 74LVT14D is packaged in a SO14 (SOT108-1) package, making it suitable for a variety of applications where compact size and high performance are required.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| 74LVT14D | 2.7 - 3.6 | TTL | -32/+64 | 150 | 6 | medium | -40~85 | SO14 (SOT108-1) |
Key Features
- Hex inverter with Schmitt-trigger inputs for enhanced noise immunity and tolerance to slow input transitions.
- Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs.
- Wide supply voltage range from 2.7 V to 3.6 V and overvoltage tolerant inputs up to 5.5 V.
- BiCMOS high-speed and output drive capability: +32 mA/-20 mA.
- Direct interface with TTL levels and no bus current loading when output is tied to 5 V bus.
- Power-up 3-state and IOFF circuitry for partial power-down mode operation.
- Latch-up protection exceeds 500 mA per JESD78 class II level A.
- Complies with JEDEC standard JESD8C (2.7 V to 3.6 V).
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V.
Applications
The 74LVT14D is versatile and can be used in various applications across different industries, including:
- Automotive electronics: For safety and efficiency enhancements in vehicles.
- Industrial electronics: In systems requiring high reliability and energy efficiency, such as collaborative robots and industrial equipment.
- Consumer electronics: In mobile devices, wearables, and other consumer products where compact size and high performance are essential.
- Computing and power systems: For applications needing high-speed logic operations and robust power management.
Q & A
- What is the primary function of the 74LVT14D?
The 74LVT14D is a hex inverter with Schmitt-trigger inputs, providing six independent inverter circuits.
- What is the supply voltage range for the 74LVT14D?
The supply voltage range is from 2.7 V to 3.6 V.
- What is the output drive capability of the 74LVT14D?
The output drive capability is -32 mA/+64 mA.
- What is the maximum operating frequency of the 74LVT14D?
The maximum operating frequency is 150 MHz.
- What type of package is the 74LVT14D available in?
The 74LVT14D is available in a SO14 (SOT108-1) package.
- Does the 74LVT14D have ESD protection?
Yes, it has ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V.
- What is the temperature range for the 74LVT14D?
The operating temperature range is -40°C to 85°C.
- Does the 74LVT14D support partial power-down mode?
Yes, it supports partial power-down mode using IOFF circuitry.
- Is the 74LVT14D compliant with any specific standards?
Yes, it complies with JEDEC standard JESD8C (2.7 V to 3.6 V).
- What is the purpose of the bus hold data inputs in the 74LVT14D?
The bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs.
