Overview
The SN74LVC14ADBRE4 is a hex Schmitt-trigger inverter produced by Texas Instruments. This device is designed to operate within a voltage range of 1.65 V to 3.6 V, making it versatile for various low-voltage applications. It contains six independent inverters, each performing the Boolean function Y = A. The SN74LVC14ADBRE4 is particularly useful in mixed 3.3-V or 5-V system environments, as its inputs can be driven from either 3.3-V or 5-V devices, acting as translators between different voltage levels.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 1.65 V to 3.6 V | V |
| Operating Temperature Range | –40°C to +85°C, –40°C to +125°C, and –55°C to +125°C | °C |
| Maximum Propagation Delay (tpd) at 3.3 V | 6.4 ns | ns |
| Input Voltage Range | Up to 5.5 V | V |
| ESD Protection | 2000-V human-body model, 200-V machine model, 1000-V charged-device model | V |
| Package Type | SSOP (DB) | - |
| Number of Pins | 14 | - |
| Latch-up Performance | Exceeds 100 mA per JESD 78, Class II | mA |
Key Features
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD protection exceeds JESD 22: 2000-V human-body model, 200-V machine model, 1000-V charged-device model
- Operates from 1.65 V to 3.6 V VCC
- Specified from –40°C to +85°C, –40°C to +125°C, and –55°C to +125°C
- Inputs accept voltages up to 5.5 V
- Maximum propagation delay (tpd) of 6.4 ns at 3.3 V
- Typical output ground bounce (VOLP) < 0.8 V and output VOH undershoot (VOHV) > 2 V at VCC = 3.3 V, TA = 25°C
Applications
The SN74LVC14ADBRE4 is suitable for a variety of applications, including:
- Mixed 3.3-V or 5-V system environments where it can act as a translator between different voltage levels
- Low-voltage logic circuits requiring Schmitt-trigger functionality to improve noise immunity
- Automated control systems, industrial automation, and other applications requiring robust and reliable logic operations
Q & A
- What is the operating voltage range of the SN74LVC14ADBRE4?
The operating voltage range is from 1.65 V to 3.6 V
- What is the maximum propagation delay (tpd) at 3.3 V for the SN74LVC14ADBRE4?
The maximum propagation delay (tpd) at 3.3 V is 6.4 ns
- What type of ESD protection does the SN74LVC14ADBRE4 offer?
The device offers ESD protection exceeding JESD 22: 2000-V human-body model, 200-V machine model, and 1000-V charged-device model
- What is the package type and number of pins for the SN74LVC14ADBRE4?
The package type is SSOP (DB) with 14 pins
- Can the inputs of the SN74LVC14ADBRE4 be driven from either 3.3-V or 5-V devices?
- What is the operating temperature range for the SN74LVC14ADBRE4?
The operating temperature range is from –40°C to +85°C, –40°C to +125°C, and –55°C to +125°C
- Does the SN74LVC14ADBRE4 have any special features for noise immunity?
- Is the SN74LVC14ADBRE4 compliant with any specific industry standards?
- What is the typical output ground bounce (VOLP) and output VOH undershoot (VOHV) at VCC = 3.3 V and TA = 25°C?
The typical output ground bounce (VOLP) is < 0.8 V and the output VOH undershoot (VOHV) is > 2 V
- Is the SN74LVC14ADBRE4 suitable for automotive applications?
