Overview
The SN74LV14APWRE4 is a hex Schmitt-trigger inverter produced by Texas Instruments. This device is part of the 74LV series and is designed for operation over a wide voltage range of 2 V to 5.5 V. It contains six independent Schmitt-trigger inverters, each performing the Boolean function Y = A. The SN74LV14APWRE4 is fully specified for partial-power-down applications using Ioff circuitry, which disables the outputs when the device is in a power-down state.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| VCC Operation | 2 V to 5.5 V | V | |
| Maximum Propagation Delay (tpd) | 10 ns | ns | VCC = 5 V, CL = 50 pF |
| Output Ground Bounce (VOLP) | < 0.8 V | V | VCC = 3.3 V, TA = 25°C |
| Output VOH Undershoot (VOHV) | > 2.3 V | V | VCC = 3.3 V, TA = 25°C |
| ESD Protection | 2000-V human-body model, 200-V machine model, 1000-V charged-device model | V | |
| Latch-Up Performance | > 250 mA per JESD 17 | mA | |
| Operating Temperature | -40°C to 125°C | °C | |
| Package Type | 14-TSSOP | ||
| Quiescent Current (Max) | 20 µA | µA | |
| Output Current (High, Low) | 12 mA, 12 mA | mA |
Key Features
- Operates over a wide voltage range of 2 V to 5.5 V.
- Contains six independent Schmitt-trigger inverters, each performing the Boolean function Y = A.
- Supports mixed-mode voltage operation on all ports.
- Ioff circuitry for partial-power-down mode operation.
- ESD protection exceeds JESD 22 standards (2000-V human-body model, 200-V machine model, 1000-V charged-device model).
- Latch-up performance exceeds 250 mA per JESD 17.
- Low propagation delay, with a maximum of 10 ns at 5 V and 50 pF load capacitance.
Applications
- Network switches.
- Wearable health and fitness devices.
- PDAs (Personal Digital Assistants).
- LCD TVs.
- Power infrastructure).
Q & A
- What is the voltage range for the SN74LV14APWRE4?
The SN74LV14APWRE4 operates over a voltage range of 2 V to 5.5 V.
- How many independent inverters does the SN74LV14APWRE4 contain?
The device contains six independent Schmitt-trigger inverters).
- What is the maximum propagation delay for the SN74LV14APWRE4?
The maximum propagation delay is 10 ns at 5 V with a 50 pF load capacitance).
- Does the SN74LV14APWRE4 support partial-power-down mode?
Yes, it supports partial-power-down mode using Ioff circuitry).
- What is the ESD protection level for the SN74LV14APWRE4?
The ESD protection exceeds JESD 22 standards (2000-V human-body model, 200-V machine model, 1000-V charged-device model)).
- What is the latch-up performance of the SN74LV14APWRE4?
The latch-up performance exceeds 250 mA per JESD 17).
- What are the typical output ground bounce and VOH undershoot values?
The typical output ground bounce (VOLP) is less than 0.8 V, and the typical VOH undershoot (VOHV) is greater than 2.3 V at VCC = 3.3 V and TA = 25°C).
- What is the operating temperature range for the SN74LV14APWRE4?
The operating temperature range is -40°C to 125°C).
- What type of package is the SN74LV14APWRE4 available in?
The device is available in a 14-TSSOP package).
- Is the SN74LV14APWRE4 RoHS compliant?
Yes, the SN74LV14APWRE4 is RoHS compliant).
