Overview
The SN74LVC1G14DCKRG4, produced by Texas Instruments, is a single Schmitt-trigger inverter designed for a wide range of voltage operations from 1.65 V to 5.5 V. This device performs the Boolean function Y = A, making it a versatile component for various digital logic applications. It features Schmitt-trigger inputs, which provide hysteresis to make the device tolerant to slow or noisy input signals. The SN74LVC1G14 is also fully specified for partial-power-down applications, utilizing Ioff circuitry to disable outputs when the device is powered down, preventing current backflow and potential damage.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Operating Voltage | 1.65 to 5.5 | V |
| Output Drive (IOL/IOH) Max | 32 / -32 | mA |
| Operating Free-Air Temperature | -40 to 125 | °C |
| ESD Protection | 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model | - |
| Package Type | SC70 | - |
| Latch-Up Performance | Exceeds 100 mA per JESD 78, Class II | - |
Key Features
- Single Schmitt-trigger inverter with hysteresis to tolerate slow or noisy input signals.
- Operates over a wide voltage range from 1.65 V to 5.5 V.
- ESD protection exceeds JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- Available in various packages including SC70, SOT-23, SON, and DSBGA.
- Ioff circuitry for partial-power-down applications to prevent current backflow.
Applications
- Digital logic circuits requiring noise immunity and hysteresis.
- Partial-power-down applications where power management is critical.
- General-purpose inverting logic in digital systems.
- Circuits requiring wide voltage operation and low power consumption.
Q & A
- What is the operating voltage range of the SN74LVC1G14?
The SN74LVC1G14 operates over a voltage range from 1.65 V to 5.5 V.
- What type of input does the SN74LVC1G14 have?
The SN74LVC1G14 has Schmitt-trigger inputs with hysteresis.
- What is the maximum output drive current of the SN74LVC1G14?
The maximum output drive current is 32 mA / -32 mA.
- What is the operating temperature range of the SN74LVC1G14?
The operating temperature range is -40°C to 125°C.
- What type of ESD protection does the SN74LVC1G14 have?
The SN74LVC1G14 has ESD protection exceeding JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- What is the purpose of the Ioff circuitry in the SN74LVC1G14?
The Ioff circuitry disables the outputs when the device is powered down to prevent current backflow and potential damage.
- In what packages is the SN74LVC1G14 available?
The SN74LVC1G14 is available in various packages including SC70, SOT-23, SON, and DSBGA.
- What is the latch-up performance of the SN74LVC1G14?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
- What are some common applications of the SN74LVC1G14?
Common applications include digital logic circuits, partial-power-down applications, general-purpose inverting logic, and circuits requiring wide voltage operation and low power consumption.
- Where can I find more detailed specifications and documentation for the SN74LVC1G14?
You can find detailed specifications and documentation on the Texas Instruments website or through authorized distributors like Mouser Electronics.
