74AVC16244DGG,512

74AVC16244DGG is a logic device which belongs to popular logic device segment known as Logic – Buffers, Drivers, Receivers, Transceivers. This logic device is primarily used in transmitting and processing digital signals. It comprises of 16 non-inverting buffer/ line drivers which are arranged in 4-bit wide configuration. It is a low voltage high performance quadruple line driver ideal for driving bus lines in low voltage applications.

Application Field

This logic device can be used for applications where fast data transmission, low noise or mismatched receiver in driving bus lines and general interface applications are required. It is suitable for operation in the digital 2.3V to 3.6V VCC and analog 3V to 3.6V VCC ranges. It features high-impedance inputs and low-impedance active-low output state. This device is powered using a single +3.3V DC power supply.

Working Principle

This logic device functions on the basic principles of the open-drain type buffer. Outputs are in the active-low output state. When the output is LOW, it functions like a switch which is connected to ground. The latch serve as the memory element which is responsible for controlling the device\'s output. Data is transferred through four of the device I/Os. Output is routed through the buffer-active low output stage before connecting to the device’s output.

74AVC16244DGG can operate on voltages up to 3.6V, with a low power consumption which makes it suitable for portable devices. The logic device contains an Error Detection and Correction (EDC) feature to detect double-bit errors during data transmission. This assures that the data is correctly received. The AC performance is assured by using the RF Disable feature. The RF disable circuit blocks false feedback from the receiver which can cause serious malfunctioning of the device.

Conclusion

74AVC16244DGG is a device which falls under the segment of Logic – Buffers, Drivers, Receivers, Transceivers. This device has many powerful features like low voltage operation, low power consumption, and an EDC feature. The RF Disable feature of this logic device also helps in achieving a reliable AC performance. It is versatile in nature and can be used for applications where fast data transmission, low noise or mismatched receiver in driving bus lines are needed.