Overview
The SN74LVC2G14DCKR, produced by Texas Instruments, is a dual Schmitt-trigger inverter designed for a wide range of voltage operations from 1.65 V to 5.5 V. This device features the innovative NanoFree™ package technology, which uses the die as the package, enhancing packaging efficiency. The SN74LVC2G14 performs the Boolean function Y = A, with each inverter operating independently but benefiting from Schmitt trigger action to handle noisy or slow input signals.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 1.65 to 5.5 | V |
| Input Voltage (VI) | -0.5 to 6.5 | V |
| Maximum Propagation Delay (tpd) at 3.3 V | 5.4 | ns |
| Output Drive Current at 3.3 V | ±24 | mA |
| Power Consumption (ICC) | 10 | μA |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | SOT-SC70 (DCK) | |
| Number of Pins | 6 |
Key Features
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Low-power consumption with a maximum ICC of 10 μA.
- High output drive capability of ±24 mA at 3.3 V.
- Typical output ground bounce (VOLP) less than 0.8 V at VCC = 3.3 V and TA = 25°C.
- Supports live insertion, partial-power-down mode, and back-drive protection.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- Available in the TI NanoFree Package.
Applications
The SN74LVC2G14 is ideal for various buffer type functions, particularly where the input signals are slow or noisy. It is suitable for high-speed applications up to 100 MHz and can drive multiple outputs due to its high drive current capability. This device is also useful in applications requiring voltage translation, such as translating signals from 5 V to 3.3 V or from 3.3 V to 1.8 V.
Q & A
- What is the operating voltage range of the SN74LVC2G14? The operating voltage range is from 1.65 V to 5.5 V.
- What is the maximum propagation delay at 3.3 V? The maximum propagation delay at 3.3 V is 5.4 ns.
- How much output drive current can the SN74LVC2G14 provide at 3.3 V? The device can provide ±24 mA of output drive current at 3.3 V.
- What is the power consumption of the SN74LVC2G14? The maximum power consumption (ICC) is 10 μA.
- What is the operating temperature range of the SN74LVC2G14? The operating temperature range is from -40°C to 125°C.
- What type of package does the SN74LVC2G14 come in? The device comes in a SOT-SC70 (DCK) package with 6 pins.
- Does the SN74LVC2G14 support live insertion and partial-power-down mode? Yes, it supports live insertion, partial-power-down mode, and back-drive protection.
- What is the latch-up performance of the SN74LVC2G14? The latch-up performance exceeds 100 mA per JESD 78, Class II.
- Can the SN74LVC2G14 handle noisy or slow input signals? Yes, the device features Schmitt trigger inputs, which are designed to handle noisy or slow input signals.
- Is the SN74LVC2G14 suitable for high-speed applications? Yes, it is suitable for high-speed applications up to 100 MHz.
