74HC07 IC

Overview

The 74HC07 is a high-speed CMOS HEX OPEN DRAIN BUFFER manufactured with silicon gate C2MOS technology. This integrated circuit provides six independent non-inverting buffers with open-drain outputs, making it an essential component for interfacing between different voltage levels, driving high-current loads, and implementing wired-OR logic configurations. With its low power consumption and high noise immunity, the 74HC07 is a versatile choice for both hobbyist projects and professional embedded systems.

Key Features

• High-speed CMOS technology for fast switching
• Open-drain outputs for level shifting and wired-OR applications
• Low power dissipation
• High noise immunity
• Wide operating voltage range: 2V to 6V
• Six independent buffers in a single package
• Compatible with TTL levels
• Available in standard DIP and SOIC packages

Technical Specifications

• Supply Voltage (Vcc): 2V to 6V
• Input Voltage (Vin): 0V to Vcc
• Output Voltage (Vout): 0V to Vcc (open-drain, can be pulled up to higher voltage)
• High-Level Output Current (IOH): -4mA (with external pull-up)
• Low-Level Output Current (IOL): 4mA
• Propagation Delay (tpd): 8ns (typical at 5V)
• Operating Temperature Range: -40°C to +85°C
• Package Options: DIP-14, SOIC-14
• Logic Family: 74HC (High-Speed CMOS)

Applications & Use Cases

• Level Shifting: Interface 3.3V microcontrollers with 5V or higher voltage peripherals
• Driving LEDs and Relays: Use open-drain outputs to switch higher voltages/currents
• Wired-OR Logic: Connect multiple outputs to a single line for bus systems
• Buffer/Driver: Provide signal buffering to avoid loading effects
• I2C and Other Bus Lines: Pull-up resistors can be used for open-drain communication
• General Purpose Digital Logic: Use as a simple non-inverting buffer in various circuits

What's Included

• 1x 74HC07 IC (DIP-14 or SOIC-14 depending on variant)

Compatibility

• Works with Arduino, Raspberry Pi, and other microcontrollers
• Compatible with standard breadboards and PCBs
• Can be used with other 74-series logic ICs
• Suitable for 3.3V and 5V systems

MOKWN Recommendation

The 74HC07 is a must-have for any electronics enthusiast or professional working with mixed-voltage systems. Its open-drain outputs make it incredibly flexible for level shifting and driving external loads. At MOKWN, we recommend keeping a few in your component drawer for quick prototyping and permanent projects alike. Order yours today and elevate your next build!