Overview
The SN74LVC1G14YZPR is a single Schmitt-trigger inverter produced by Texas Instruments. This device is designed to operate within a voltage range of 1.65 V to 5.5 V and performs the Boolean function Y = A. It features Schmitt-trigger inputs, which provide hysteresis to make the device tolerant to slow or noisy input signals. The SN74LVC1G14 is available in various package types, including the innovative NanoFree™ package, which uses the die as the package itself. This component is fully specified for partial-power-down applications, ensuring that the outputs are disabled when the device is powered down to prevent current backflow and potential damage.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 1.65 | 5.5 | V | |
| Input Voltage (VI) | 0 | 5.5 | V | |
| Output Voltage (VO) | 0 | VCC | V | |
| High-Level Output Current (IOH) at VCC = 3.3 V | -24 | mA | ||
| Low-Level Output Current (IOL) at VCC = 3.3 V | 24 | mA | ||
| Propagation Delay Time (tpd) at VCC = 3.3 V | 4.6 | ns | ||
| Operating Free-Air Temperature | -40 | 85 (or 125 for some packages) | °C | |
| ESD Protection | 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model |
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
- Available in the Texas Instruments NanoFree™ Package
- Supports 1.65 V to 5.5 V VCC Operation
- Inputs Accept Voltages to 5.5 V
- Low Power Consumption: 10-µA Max ICC
- ±24-mA Output Drive at 3.3 V
- Ioff Supports Partial-Power-Down Mode Operation
Applications
The SN74LVC1G14 is suitable for a variety of applications where signal inversion with noise immunity is required. These include:
- Digital Logic Circuits
- Signal Conditioning and Noise Reduction
- Partial-Power-Down Systems
- Low-Power Consumer Electronics
- Automotive and Industrial Control Systems
Q & A
- What is the voltage range for the SN74LVC1G14?
The SN74LVC1G14 operates within a voltage range of 1.65 V to 5.5 V.
- What type of inputs does the SN74LVC1G14 have?
The device has Schmitt-trigger inputs, which provide hysteresis to tolerate slow or noisy input signals.
- What is the maximum propagation delay time at 3.3 V?
The maximum propagation delay time at 3.3 V is 4.6 ns.
- Does the SN74LVC1G14 support partial-power-down mode?
Yes, the device supports partial-power-down mode using Ioff circuitry.
- What is the ESD protection level of the SN74LVC1G14?
The device has ESD protection exceeding JESD 22: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- What are the typical output drive capabilities at 3.3 V?
The device can drive ±24 mA at 3.3 V.
- What is the operating temperature range for the SN74LVC1G14?
The operating temperature range is -40°C to 85°C (or 125°C for some packages).
- What is the purpose of the NanoFree™ package technology?
The NanoFree™ package technology uses the die as the package itself, representing a breakthrough in IC packaging concepts.
- How does the Ioff circuitry function in the SN74LVC1G14?
The Ioff circuitry disables the outputs when the device is powered down, preventing current backflow and potential damage.
- What are some common applications for the SN74LVC1G14?
Common applications include digital logic circuits, signal conditioning, partial-power-down systems, low-power consumer electronics, and automotive and industrial control systems.
