Overview
The SN74LVTH125PWRE4 is a quadruple bus buffer gate produced by Texas Instruments. This device is designed for low-voltage operation, specifically targeting applications that require voltage translation and buffering. It operates within a wide voltage range, making it versatile for various electronic systems.
The SN74LVTH125PWRE4 is part of the LVTH family, which is known for its compatibility with 3.3-V VCC operation while also supporting inputs up to 5.5 V. This makes it ideal for mixed-voltage system environments, such as those found in modern electronic devices like smartphones, tablets, and personal computers.
Key Specifications
| Parameter | Unit | Min | Max |
|---|---|---|---|
| VCC (Supply Voltage) | V | 2.7 | 3.6 |
| VIH (High-Level Input Voltage) | V | 2 | 2 |
| VIL (Low-Level Input Voltage) | V | 0.8 | 0.8 |
| IOH (High-Level Output Current) | mA | -24 | -32 |
| IOL (Low-Level Output Current) | mA | 48 | 64 |
| Operating Temperature Range | °C | -40 | 125 |
| Input Capacitance (CI) | pF | 1.6 | 1.6 |
| Output Capacitance (CO) | pF | 4.8 | 4.8 |
Key Features
- Operates from 2.7 V to 3.6 V VCC, with input voltages up to 5.5 V, making it suitable for mixed-voltage systems.
- Supports voltage translation both up and down, enabling compatibility with various logic levels.
- High drive capability with low-level output current up to 64 mA and high-level output current up to -32 mA.
- Operating temperature range from -40°C to 125°C.
- Latch-up performance exceeds 250 mA per JESD 17.
- Available in 14-pin TSSOP and PW packages.
- CMOS output compatible with AUP125 and LVC125 devices.
- Ioff support for partial-power-down mode operation.
Applications
- Tablets and smartphones: Ideal for voltage translation and buffering in mobile devices.
- Personal computers: Used in various PC components for logic level translation.
- Industrial and automotive systems: Suitable for applications requiring robust voltage translation and buffering in harsh environments.
Q & A
- What is the operating voltage range of the SN74LVTH125PWRE4?
The device operates from 2.7 V to 3.6 V VCC.
- What are the input voltage limits for this device?
The input voltage can range up to 5.5 V.
- What is the operating temperature range of the SN74LVTH125PWRE4?
The device operates from -40°C to 125°C.
- What are the typical output current capabilities of this device?
The device can handle up to 64 mA low-level output current and up to -32 mA high-level output current.
- Does the SN74LVTH125PWRE4 support voltage translation?
- What are the package options available for this device?
The device is available in 14-pin TSSOP and PW packages.
- Is the SN74LVTH125PWRE4 suitable for mixed-voltage systems?
- What is the latch-up performance of the SN74LVTH125PWRE4?
The latch-up performance exceeds 250 mA per JESD 17.
- Does the device support partial-power-down mode operation?
- What are some common applications of the SN74LVTH125PWRE4?
It is commonly used in tablets, smartphones, personal computers, and industrial and automotive systems.
