What is 7400?
This device contains four independent gates each of which performs the logic NAND function. Quad 2-Input NAND Gate.
This post explains for the TTL 7400.
The function of this IC is Quad 2-Input NAND Gate.
The package is 14 Pin Type
Manufacturer: ON Semicondcutor
See the preview image and the PDF file for more information.
Images
Description
The 7400 is a popular quad 2-input NAND gate integrated circuit (IC) from the TTL (transistor-transistor logic) logic family. It contains four separate 2-input NAND gates, each with its own output. The 7400 IC is designed for use in a variety of digital logic applications, such as computers, calculators, and other digital systems.
7400 pinout
Advantages
1. Quad 2-input NAND gates
2. Supply voltage range: 4.75V to 5.25V
3. Low power consumption
4. High noise immunity
5. High speed operation
6. Low cost
Disadvantages
1. Limited fan-out capability
2. Sensitive to noise and ground bounce
3. Propagation delay can be an issue in some high-speed applications
4. Limited output drive capability
Other data sheets are available within the file: SN74LS00N, SN74LS00D
7400 Datasheet
