Overview
The SN74LVC2G14DBVR is a dual Schmitt-trigger inverter produced by Texas Instruments. This device is designed for operation over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It features the innovative TI NanoFree™ package technology, which uses the die as the package, enhancing packaging efficiency. The device performs the Boolean function Y = A and functions as two independent inverters with Schmitt action, allowing different input threshold levels for positive-going and negative-going signals.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 1.65 V to 5.5 V | V |
| Maximum Propagation Delay at 3.3 V | 5.4 ns | ns |
| Maximum ICC (Power Consumption) | 10 μA | μA |
| Output Drive at 3.3 V | ±24 mA | mA |
| Typical VOLP (Output Ground Bounce) | < 0.8 V at VCC = 3.3 V, TA = 25°C | V |
| Typical VOHV (Output VOH Undershoot) | > 2 V at VCC = 3.3 V, TA = 25°C | V |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | SOT-23 (DBV) | - |
| Number of Pins | 6 | - |
Key Features
- Available in the TI NanoFree™ package technology, using the die as the package.
- 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 VOLP (Output Ground Bounce) < 0.8 V and VOHV (Output VOH Undershoot) > 2 V at VCC = 3.3 V, TA = 25°C.
- Ioff supports live insertion, partial-power-down mode, and back-drive protection.
- Supports voltage translation down (5 V to 3.3 V; 3.3 V to 1.8 V).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
Applications
- Body Control Modules
- Engine Control Modules
- Arcade, Casino, and Gambling Machines
- Servers and High-Performance Computing
- EPOS, ECR, and Cash Drawer Systems
- Routers
- Desktop PCs
The device is particularly useful in applications requiring high-drive CMOS logic with the ability to handle slow or noisy inputs and drive multiple outputs efficiently.
Q & A
- What is the operating voltage range of the SN74LVC2G14DBVR?
The operating voltage range is 1.65 V to 5.5 V.
- What is the maximum propagation delay at 3.3 V for the SN74LVC2G14DBVR?
The maximum propagation delay at 3.3 V is 5.4 ns.
- What is the maximum power consumption (ICC) of the SN74LVC2G14DBVR?
The maximum ICC is 10 μA.
- What is the output drive capability of the SN74LVC2G14DBVR at 3.3 V?
The output drive capability is ±24 mA at 3.3 V.
- What is the typical output ground bounce (VOLP) and output VOH undershoot (VOHV) at 3.3 V and 25°C?
The typical VOLP is < 0.8 V and VOHV is > 2 V at VCC = 3.3 V, TA = 25°C.
- What package type and pin count does the SN74LVC2G14DBVR come in?
The device comes in a SOT-23 (DBV) package with 6 pins.
- What is the operating temperature range of the SN74LVC2G14DBVR?
The operating temperature range is -40°C to 125°C.
- Does the SN74LVC2G14DBVR support partial-power-down applications?
Yes, it supports partial-power-down applications using Ioff circuitry.
- What are some common applications of the SN74LVC2G14DBVR?
Common applications include body control modules, engine control modules, arcade and gaming machines, servers, and desktop PCs.
- What is the latch-up performance of the SN74LVC2G14DBVR according to JESD 78, Class II?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
