SN74AHCT04DR

The SN74AHCT04DR is a hex inverter IC (integrated circuit) manufactured by Texas Instruments. It belongs to the 74AHCT family of logic devices, which are designed to operate with high-speed performance and low power consumption. Here’s a detailed description of its features and specifications:

General Description:

• Type: Hex Inverter
• Function: The SN74AHCT04 contains six independent inverters, which are digital logic gates that output the opposite logic level of their input. For example, if the input is high (logic 1), the output will be low (logic 0), and vice versa.

Key Features:

• Supply Voltage: The device operates with a supply voltage range of 4.5V to 5.5V, making it compatible with standard TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.
• Input Logic Levels: The input high voltage (VIH) is typically 2.0V minimum, and the input low voltage (VIL) is a maximum of 0.8V, ensuring reliable operation in various digital circuits.
• Output Logic Levels: The output high voltage (VOH) is typically close to the supply voltage (VCC), while the output low voltage (VOL) is close to ground (GND), providing strong drive capabilities for downstream logic.
• Propagation Delay: The typical propagation delay time (the time it takes for an input change to affect the output) is around 5 ns at VCC = 5V, which allows for high-speed operation in digital applications.
• Power Consumption: The device features low power consumption, making it suitable for battery-operated devices and energy-efficient designs.

Package Information:

• Package Type: The SN74AHCT04DR is available in a surface-mount SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for modern PCB (Printed Circuit Board) designs.
• Pin Count: The device has 14 pins, with each inverter occupying two pins (one for input and one for output), along with power supply and ground pins.

Applications:

The SN74AHCT04 is widely used in various digital applications, including:

• Logic level conversion
• Signal inversion in digital circuits
• General-purpose logic functions in microcontroller and FPGA designs
• Data processing and control systems

Electrical Characteristics:

• Operating Temperature Range: The device typically operates within a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.
• Input and Output Current: The maximum output current is typically around 25 mA, allowing it to drive other logic gates or loads directly.

Conclusion:

The SN74AHCT04DR from Texas Instruments is a versatile and reliable hex inverter that provides essential logic functions in a compact package. Its high-speed performance, low power consumption, and compatibility with standard logic levels make it an excellent choice for a wide range of digital applications.