Logic IC 7400
Category: ICs
₦500.00
The 7400 Logic IC is a standard TTL quad 2-input NAND gate IC, widely used in digital electronics for logic operations, combinational circuits, and microcontroller interfacing.
Key Features
Contains four independent 2-input NAND gates
High-speed TTL-compatible IC
Standard DIP package for easy PCB integration
Ideal for building logic circuits, flip-flops, and combinational logic
Wide operating voltage range (4.75V – 5.25V)
Low power consumption
Reliable and easy to use in both educational and professional projects
Detailed Description
The 7400 Logic IC is a fundamental digital IC that provides four independent NAND gates in a single package. NAND gates are universal logic gates, meaning they can be combined to implement any other logic function including AND, OR, NOR, XOR, and XNOR.
This IC is commonly used in digital electronics projects such as timing circuits, flip-flops, multiplexers, counters, and memory address decoders. It is also frequently used in microcontroller interfacing for performing simple or complex logical operations.
The 7400 TTL IC is widely supported in educational electronics labs, hobbyist kits, and industrial logic applications. It provides fast switching speed, robust operation, and compatibility with other 74xx series logic ICs.
Technical Specifications
IC Type: Logic Gate IC
Model: 7400
Function: Quad 2-input NAND gates
Number of Inputs per Gate: 2
Number of Gates: 4
Operating Voltage: 4.75V – 5.25V DC
Propagation Delay: ~10 ns (typical)
Logic Family: TTL
Package Type: DIP-14
Operating Temperature: 0°C – 70°C
What’s in the Box
1 × 7400 Logic IC
Ideal For
Digital logic circuits and combinational logic
Flip-flops, counters, and memory addressing
Microcontroller interfacing and logic operations
Educational electronics projects and labs
DIY electronics and hobby circuits
Important Note
Ensure proper 5V supply voltage for TTL operation. The IC is sensitive to static discharge, so handle carefully. Use a logic-level compatible environment to prevent damage.