The 7400 Quad 2-Input NAND Gate IC (DIP) is a widely used digital logic IC from the 74xx TTL (Transistor-Transistor Logic) family. It contains four independent NAND gates, each with two inputs, making it a fundamental building block in digital electronics and logic circuit design.
As a universal logic gate, the NAND gate can be combined to implement any other logic function (AND, OR, NOT, NOR, XOR, XNOR). This makes the 7400 IC highly versatile and essential in digital systems, especially for students and hobbyists learning digital logic. Packaged in a standard DIP form, it is easy to use on breadboards and PCBs for prototyping and experiments.
Key Features:
- Quad 2-input NAND gate IC (4 gates per chip)
- Based on TTL logic family (74xx series)
- Wide operating voltage range: 4.75V to 5.25V (typical 5V supply)
- High-speed switching performance
- Standard 14-pin DIP package, breadboard and PCB friendly
- Can implement any digital logic function using NAND combinations
Applications:
- Digital logic design and experimentation
- Building combinational and sequential circuits
- Signal control and processing
- Educational training kits and lab experiments
- DIY electronics and embedded systems projects
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