Overview
The SN74LV14ADR is a hex Schmitt-trigger inverter integrated circuit produced by Texas Instruments. This device is designed to operate within a voltage range of 2 V to 5.5 V, making it versatile for various digital logic applications. The SN74LV14ADR contains six independent inverters, each performing the Boolean function Y = A. This component is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package, which is surface-mountable and RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 14-SOIC (0.154", 3.90mm Width) |
| Operating Temperature Range (°C) | -40 to 125 |
| Supply Voltage (V) | 2 V to 5.5 V |
| Quiescent Current (Max) | 20 µA |
| Output Current (High, Low) | 12 mA, 12 mA |
| Logic Level - Low | 0.75 V to 1.5 V |
| Logic Level - High | 1.75 V to 3.5 V |
| Max Propagation Delay @ V, Max CL | 10.6 ns @ 5 V, 50 pF |
| Mounting Type | Surface Mount |
Key Features
- VCC operation of 2 V to 5.5 V
- Maximum propagation delay of 10 ns at 5 V
- Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C
- Typical VOHV (Output VOH Undershoot) > 2.3 V at VCC = 3.3 V, TA = 25°C
- Support for Mixed-Mode Voltage Operation on All Ports
- Support for Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 250 mA Per JESD 17
- Schmitt-Trigger inputs for noise immunity
Applications
The SN74LV14ADR is suitable for a wide range of digital logic applications where noise immunity and low power consumption are critical. These include:
- Digital signal processing and transmission systems
- Low-power consumer electronics
- Industrial control systems
- Automotive electronics
- Embedded systems requiring low power and high noise immunity
Q & A
- What is the operating voltage range of the SN74LV14ADR?
The SN74LV14ADR operates within a voltage range of 2 V to 5.5 V.
- What type of package does the SN74LV14ADR come in?
The SN74LV14ADR is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package.
- What is the maximum propagation delay of the SN74LV14ADR at 5 V?
The maximum propagation delay is 10 ns at 5 V with a 50 pF load capacitance.
- Does the SN74LV14ADR support partial-power-down mode operation?
- What is the quiescent current of the SN74LV14ADR?
The quiescent current is 20 µA maximum.
- Is the SN74LV14ADR RoHS compliant?
- What is the operating temperature range of the SN74LV14ADR?
The operating temperature range is -40°C to 125°C.
- How many independent inverters does the SN74LV14ADR contain?
The SN74LV14ADR contains six independent inverters.
- What is the logic level for low and high inputs?
The logic level for low inputs is 0.75 V to 1.5 V, and for high inputs is 1.75 V to 3.5 V.
- Does the SN74LV14ADR have Schmitt-Trigger inputs?
