74AC11240NTG4

Appication Field and Working Principle Of 74AC11240NTG4

74AC11240NTG4 is a type of buffer, driver, receiver, and transceiver in Logic which integrated five sets of Gates, and each Gate has four Inputs. It has been widely used in semiconductor data transmission, high speed data exchange and signal driving in many cases. In the following sections, more detailed information about the application field and working principle of 74AC11240NTG4 will be given.

Application Field

74AC11240NTG4 has been wildly used in signal driving fields such as computer and display active matrix liquid crystal displays and digital signal driving, timing signal driving and many other special signals. It is commonly used within special signal driving.Since this type of Logic chip has simple structure, low power consumption and low voltage consumption, it is ideal for military and spaceflight applications, where long-term reliability and stability should be high-prioritized. 74AC11240NTG4 is even used to drive emissions monitoring systems, which seek to control the air pollution by detecting gas or liquid with sensor.

Working Principle

The logic device mainly contains five sets of Gates, and each Gate has four Inputs. Both active-high and active-low data input can be accepted by it. According to the input signals, its outputs can be split into almost two parts, the logic high and logic low. When the input voltage is higher than the threshold voltage, it will output logic high level; When the input voltage is lower than the threshold voltage, it will output logic low level.

The threshold voltage which is used to differentiate the logic high and low of the output is a constant. In stable static operation, when the current source is stable and the solution temperature is stable, the output logic will remain the same. When the current source is unstable, or the solution changes, the output may change.

The sample propagation delay time of 74AC11240NTG4 is about 10ns, which is faster than the majority of its competitors. It has the characteristics of low power consumption and low voltage operation which makes it quite suitable for digital signal processing of lower operation voltage and digital signal that should operate in low power.

Conclusion

In conclusion, 74AC11240NTG4 is a type of logic chips which belongs to buffer, driver, receiver, and transceiver. It can be used to drive multiple special signals, and it is especially suitable for military and spaceflight applications, with low power consumption and low voltage consumption. It contains five sets of gates and its sample propagation delay time is quite fast, making it ideal for applications needing fast output response.