Overview
The SN74LVC2G125DCUTE4, manufactured by Texas Instruments, is a dual bus buffer gate designed for versatile voltage operation. This device operates within a voltage range of 1.65 V to 5.5 V, making it suitable for a wide range of applications. It features dual line drivers with 3-state outputs, which can be disabled by setting the associated output-enable (OE) input high. The SN74LVC2G125 is available in various packages, including the NanoFree™ package, which enhances its performance and reliability.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| VCC Operating Range | 1.65 V to 5.5 V | V | |
| Maximum Propagation Delay (tpd) | 4.3 ns | ns | VCC = 3.3 V, TA = 25°C |
| Output Drive Current | ±24 mA | mA | VCC = 3.3 V |
| Low Power Consumption (ICC) | 10 µA (Max) | µA | VCC = 5.5 V, IO = 0 |
| ESD Protection | 2000-V Human-Body Model, 1000-V Charged-Device Model | V | |
| Operating Temperature Range | -40°C to 125°C | °C | |
| Input Voltage Range | 0 to 5.5 V | V | |
| Latch-Up Performance | Exceeds 100 mA per JESD 78, Class II | mA |
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 current of ±24 mA at 3.3 V
- Typical output ground bounce (VOLP) < 0.8 V and output VOH undershoot (VOHV) > 2 V at VCC = 3.3 V, TA = 25°C
- Ioff supports live insertion, partial-power-down mode, and back-drive protection
- Can be used as a down translator to translate inputs from a maximum of 5.5 V down to the VCC level
- Available in the Texas Instruments NanoFree™ package
- ESD protection exceeds JESD 22 standards (2000-V Human-Body Model, 1000-V Charged-Device Model)
Applications
- Cable modem termination systems
- High-speed data acquisition and generation
- Military: Radars and sonars
- Motor controls: High-voltage
- Power line communication modems
- Solid-state drives (SSDs): Internal or external
- Video broadcasting and infrastructure: Scalable platforms
- Video broadcasting: IP-based multi-format transcoders
- Video communications systems
Q & A
- What is the operating voltage range of the SN74LVC2G125?
The SN74LVC2G125 operates within a voltage range of 1.65 V to 5.5 V.
- What is the maximum propagation delay of the SN74LVC2G125 at 3.3 V?
The maximum propagation delay (tpd) is 4.3 ns at VCC = 3.3 V.
- What is the output drive current of the SN74LVC2G125 at 3.3 V?
The output drive current is ±24 mA at VCC = 3.3 V.
- What is the maximum ICC (power consumption) of the SN74LVC2G125?
The maximum ICC is 10 µA.
- What ESD protection does the SN74LVC2G125 offer?
The device offers ESD protection exceeding JESD 22 standards (2000-V Human-Body Model, 1000-V Charged-Device Model).
- What is the operating temperature range of the SN74LVC2G125?
The operating temperature range is -40°C to 125°C.
- Can the SN74LVC2G125 be used in partial-power-down applications?
- What package options are available for the SN74LVC2G125?
The device is available in various packages, including the NanoFree™ package.
- What are some common applications of the SN74LVC2G125?
Common applications include cable modem termination systems, high-speed data acquisition, military radars and sonars, and video broadcasting systems.
- How does the SN74LVC2G125 handle output enable and disable?
The outputs are disabled when the associated output-enable (OE) input is high.
