Overview
The SN74LVC1G06DCKR is a single-gate logic inverter with an open-drain output, manufactured by Texas Instruments. This component is part of the 74LVC series, known for its low-voltage CMOS technology, making it suitable for a wide range of digital applications. The device is designed to provide logic inversion with the added flexibility of an open-drain output, which allows for wired-AND configurations and easy interfacing with other logic levels. Its compact SC-70-5 package makes it ideal for space-constrained designs, particularly in consumer electronics, industrial automation, and portable devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Inverter, Open-Drain Output | - | - |
| Supply Voltage | 1.65 to 5.5 | V | - |
| Operating Temperature | -40 to 85 | °C | Industrial grade |
| Package | SC-70-5 | - | SMT-compatible |
| Output Type | Open-Drain | - | Requires external pull-up resistor |
| Propagation Delay | 4.2 | ns | At 3.3V supply |
| Static Current | 10 | µA | Maximum |
| Input Logic Levels | 1.65 to 5.5 | V | Compatible with TTL and CMOS |
Key Features
- Open-drain output for wired-AND functionality.
- Low-voltage operation (1.65V to 5.5V) for energy-efficient designs.
- Compact SC-70-5 package, ideal for space-constrained applications.
- Industrial temperature range (-40°C to 85°C) for robust performance.
- Low static current consumption, reducing power usage in idle states.
Applications
The SN74LVC1G06DCKR is widely used in digital circuits for logic inversion and level shifting. Its open-drain output makes it suitable for interfacing with different logic families, such as TTL and CMOS. Common applications include signal conditioning in industrial automation, logic level translation in portable devices, and wired-AND configurations in communication systems. Its small footprint and low power consumption also make it a popular choice for battery-operated and IoT devices.
Q & A
1. What is the function of the open-drain output?
The open-drain output allows the device to drive a signal low or leave it floating, enabling wired-AND configurations and easy interfacing with other logic levels.
2. What is the operating voltage range?
The device operates from 1.65V to 5.5V, making it compatible with both low-voltage and standard logic levels.
3. What package does the SN74LVC1G06DCKR use?
It uses the SC-70-5 package, which is a small surface-mount package suitable for space-constrained designs.
4. Is an external pull-up resistor required?
Yes, an external pull-up resistor is required for the open-drain output to function properly in high logic states.
5. What is the propagation delay at 3.3V?
The propagation delay is 4.2 ns at a supply voltage of 3.3V.
6. Can this device operate in industrial environments?
Yes, it has an operating temperature range of -40°C to 85°C, making it suitable for industrial applications.
7. What is the static current consumption?
The static current consumption is a maximum of 10 µA, ensuring low power usage in idle states.
8. Is the device compatible with TTL logic levels?
Yes, it is compatible with both TTL and CMOS logic levels due to its wide operating voltage range.
9. What are the typical applications of this device?
Typical applications include logic inversion, level shifting, and wired-AND configurations in digital circuits.
10. What is the significance of the SC-70-5 package?
The SC-70-5 package is compact and surface-mount compatible, making it ideal for applications where space is limited, such as portable and IoT devices.
