Overview
The 74LV1T34GW-Q100H is a single, level translating buffer produced by Nexperia USA Inc. This integrated circuit is designed to facilitate voltage level translation between different logic levels, making it versatile for various electronic systems. It supports input logic levels as low as 1.8 V and can translate these signals to output levels compatible with 1.8 V, 2.5 V, 3.3 V, and 5.0 V CMOS systems. The device is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring its reliability and suitability for automotive applications.
Key Specifications
| Parameter | Conditions | Min | Max | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | - | -0.5 | 7.0 | V |
| VI (Input Voltage) | - | -0.5 | 7.0 | V |
| VO (Output Voltage) | Output in power-off state | -0.5 | 4.6 | V |
| Tamb (Ambient Temperature) | - | -40 | 125 | °C |
| Δt/ΔV (Input Transition Rise and Fall Rate) | VCC = 1.8 V to 5.0 V | - | 20 | ns/V |
| VOL (LOW-level Output Voltage) | VCC = 3.0 V; IO = 3 mA | 0.1 | 0.15 | V |
| VOH (HIGH-level Output Voltage) | VCC = 3.0 V; IO = 3 mA | 2.85 | 3.0 | V |
| ICC (Supply Current) | VI = VCC or GND; IO = 0 A; VCC = 1.8 V, 2.5 V, 3.3 V, 5.0 V | - | 10 | μA |
Key Features
- Automotive Product Qualification: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), ensuring reliability in automotive applications.
- Wide Supply Voltage Range: Supports single supply voltage translation at 1.8 V, 2.5 V, 3.3 V, and 5.0 V.
- Level Translation: Low threshold inputs support 1.8 V input logic at VCC = 3.3 V, enabling level up translation from 1.8 V to 3.3 V and level down translation from 3.3 V to 2.5 V.
- Temperature Range: Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
- 5 V Tolerant Input Pins: Enables level down translation and protects against 5 V inputs.
Applications
- Automotive Systems: Suitable for use in various automotive applications due to its AEC-Q100 qualification.
- Industrial Control Systems: Can be used in industrial environments where different voltage levels need to be translated.
- Consumer Electronics: Useful in consumer electronics where compatibility between different logic levels is required.
- Embedded Systems: Ideal for embedded systems that require voltage level translation between different components.
Q & A
- What is the primary function of the 74LV1T34GW-Q100H?
The primary function is to act as a single, level translating buffer, facilitating voltage level translation between different logic levels.
- What are the supported supply voltage levels for this device?
The device supports single supply voltage translation at 1.8 V, 2.5 V, 3.3 V, and 5.0 V.
- Is the 74LV1T34GW-Q100H qualified for automotive use?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the temperature range for this device?
The device is specified from -40 °C to +85 °C and from -40 °C to +125 °C.
- Can the 74LV1T34GW-Q100H handle 5 V input signals?
Yes, the device has 5 V tolerant input pins, enabling level down translation and protecting against 5 V inputs.
- What is the input transition rise and fall rate for this device?
The input transition rise and fall rate is up to 20 ns/V for VCC = 1.8 V to 5.0 V.
- What are the typical applications for the 74LV1T34GW-Q100H?
Typical applications include automotive systems, industrial control systems, consumer electronics, and embedded systems.
- What is the package type for the 74LV1T34GW-Q100H?
The device is available in a 5-TSSOP package.
- How does the device handle low-level output voltage?
The device ensures a low-level output voltage (VOL) of 0.1 V to 0.15 V at VCC = 3.0 V and IO = 3 mA.
- What is the supply current (ICC) for the 74LV1T34GW-Q100H?
The supply current (ICC) is typically up to 10 μA for VCC = 1.8 V, 2.5 V, 3.3 V, and 5.0 V.
