The IC 7404 beThe IC 7408 is a logic gate chip, which consists of four independent 2-input and gates, each of which performs logic and function.
What is 7408 IC
The IC 7408 is a logic gate chip, which consists of four independent 2-input and gates, each of which performs logic and function. It is basically used where and logic is required, and can use one or all gates at the same time. Due to the small switching delay in the gate, 7408 chip can be used for high-speed and operation. It is directly output to the interface of CMOS, NMOS and TTL. It can work in the whole military temperature range of 0C to 70c. The maximum power supply voltage is up to 7V.
7408 Pinout &Configuration
7408 pinout’s image is given, as well as the details shown in the table.
|1||A Input Gate 1|
|2||B Input Gate 1|
|3||Y Output Gate 1|
|4||A Input Gate 2|
|5||B Input Gate 2|
|6||Y Output Gate 2|
|8||Y Output Gate 3|
|9||B Input Gate 3|
|10||A Input Gate 3|
|11||Y Output Gate 4|
|12||B Input Gate 4|
|13||A Input Gate 4|
|14||Vcc – Positive Supply|
- Four 2-Input Logic AND Gates
- Outputs Directly Interface to CMOS, NMOS and TTL
- Wide Operating Conditions
- Low power consumption
- Large Operating Voltage Range, +4.75 to +5.25V
- Maximum supply voltage, 7V
- Maximum current allowed to draw through each gate output 8mA
- Typical Rise Time: 18ns
- Typical Fall Time: 18ns
- Operating temperature, 0°C to 70°C
- Storage Temperature, -65°C to 150°C
7404 Equivalent ICs
- The 7404 equivalent ics are: SN54LS08, 74LS08, HEF4081.
Before choosing an alternative product, compare the data sheets, pin outs, and applications to get a clear picture of the differences.
How does a 7404 IC work?
As mentioned before, 7408 chip can be used for high-speed and operation. It is directly output to the interface of CMOS, NMOS and TTL.
Circuit schematics can help us better understand how to use or work components or chips in a circuit. It is a reference to make them work in the actual circuit.
The above 7408 circuit schematic is for reference only.
Information please see the 7404 datasheet.
- General purpose AND logic operation
- Measuring Instruments
- Digital Electronics
- Memory units
- Digital systems
That’s all for today. Hope you enjoyed this article. However, if you have doubts or have any questions about this, you can contact me in the comments section below. I’ll be happy to help you as best I can. Let us know your feedback and suggestions at any time, they allow us to provide you with high-quality work that responds to your needs and expectations, and helps you continue to give back to our products. Thank you for reading this article.