Overview
The SN74LV1T04DBVR, produced by Texas Instruments, is a single power supply inverter gate belonging to the LVxT family of logic devices. This device is designed for integrated voltage level translation and operates over a wide voltage range, making it suitable for various applications including industrial, portable, telecom, and automotive sectors. The SN74LV1T04 performs the Boolean function Y = A in positive logic, supporting output levels referenced to the supply voltage (VCC) and compatible with 1.8V, 2.5V, 3.3V, and 5V CMOS levels.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Free-Air Temperature | -40 to 125 | °C |
| Supply Voltage (VCC) | 1.8 to 5.5 | V |
| High-Level Input Voltage (VIH) | 1.36 to 2.0 | V |
| Low-Level Input Voltage (VIL) | 0.5 to 0.8 | V |
| High-Level Output Voltage (VOH) | 2.4 to 4.5 | V |
| Low-Level Output Voltage (VOL) | 0.1 to 0.4 | V |
| Input Transition Rise or Fall Rate | 20 | ns/V |
| Output Current (IOL) | -8 to 8 | mA |
| Static Supply Current (ICC) | 1 to 10 | μA |
| Package Types | SC-70 (DCK), SOT-23 (DBV) |
Key Features
- Integrated voltage level translation supporting up and down translation between different CMOS levels (e.g., 1.8V to 3.3V, 3.3V to 2.5V).
- 5V tolerant input pins for down translation.
- Reduced input voltage thresholds for up-translation.
- Current-drive capability of up to 8 mA to reduce line reflections and overshoot.
- Characterized up to 50 MHz at 3.3V VCC.
- Latch-up performance exceeds 250 mA per JESD 17.
- Supports standard logic pinouts and is compatible with AUP1G and LVC1G families.
- Pb-free packages available.
Applications
- Telecom systems.
- Portable applications such as handheld devices and mobile phones.
- Servers and data centers.
- PCs and notebooks.
- Automotive systems.
- Translation between communication modules and system controllers.
- Controlling indicator LEDs.
Q & A
- What is the operating temperature range of the SN74LV1T04DBVR? The operating temperature range is -40°C to 125°C.
- What are the supported supply voltage ranges for the SN74LV1T04DBVR? The device supports supply voltages from 1.8V to 5.5V.
- What is the purpose of the reduced input voltage thresholds in the SN74LV1T04DBVR? The reduced input voltage thresholds are designed to support up-translation from lower voltage CMOS inputs.
- Can the SN74LV1T04DBVR handle high-frequency operations? Yes, it is characterized up to 50 MHz at 3.3V VCC.
- What are the package options available for the SN74LV1T04DBVR? The device is available in SC-70 (DCK) and SOT-23 (DBV) packages.
- Is the SN74LV1T04DBVR lead-free? Yes, Pb-free packages are available.
- What is the latch-up performance of the SN74LV1T04DBVR? The latch-up performance exceeds 250 mA per JESD 17.
- How much current can the SN74LV1T04DBVR drive? The device can drive up to 8 mA of output current.
- What are some common applications of the SN74LV1T04DBVR? Common applications include telecom systems, portable devices, servers, PCs, and automotive systems.
- How should unused inputs be handled on the SN74LV1T04DBVR? Unused inputs must be held at VCC or GND to ensure proper device operation.
