74VCX16245LBR

Introduction to 74VCX16245LBR

The 74VCX16245LBR is an octal Transceiver and Register (FCT/FET) with wired AND/NAND-gated Clock buffer. As a high-speed octal transceiver/Register device, it offers full-duplex data transmission by providing 4-bit parallel data and separate Clock and Enable pins. This device contains a 5-state output register which is loaded with the 4-bit data present on the inputs when the clock input is low and the load enable input is high. On the rising edge of the clock input, the data present at the inputs is transferred into the output register.

74VCX16245LBR Application Fields

The 74VCX16245LBR can be used in a wide variety of applications. It is widely used in bus-oriented systems, data communications and consumer electronics. It is also used in bus-controlled systems that require multiplexed transfers, shift registers and counter-control registers. Its octal transceiver and register features make it a highly reliable and versatile device for data transmission.

74VCX16245LBR Working Principles

The 74VCX16245LBR is composed of eight four-bit wide (4-bit) transceivers that are wired AND/NAND-gated clock buffers. The device features a 5-state output register which is loaded with the four-bit data present on the inputs when the clock input is low and the load enable input is high. On the rising edge of the clock input, the data present at the inputs is transferred to the output register.

The four-bit bus provides a 4-bit data-transmission path between the input and output ports. Whenever the clock input is low and the load enable input is high, the data present at the input is loaded into the output register. On the rising edge of the clock input, the data present at the inputs is transferred to the output register.

The output enable pins provide the ability to control the output register when a logic high is applied to the output enable input. The device also features an auto-return-to-zero feature which releases the output register data to a zero state when the inputs are not loaded. The device also features an asynchronous reset pin which causes all outputs to become zero when the reset pin is logic low.

The device also features eight eight-bit wired-AND/NAND-gated clock buffer which can adjust the frequency of the Clock signal. The output at the clock buffer can automatically synchronize the input clock by adjusting the frequency range. This will improve the accuracy of the input clock signal. The clock buffer can also be used to reduce the level of noise at the output.

Conclusion

The 74VCX16245LBR is a high-speed octal transceiver and register which can be used in a variety of applications. It features 8 four-bit transceivers, a 5-state output register, 8 eight-bit wired-AND/NAND-gated clock buffer and an auto-return-to-zero feature for data transmission. The device also features an asynchronous reset pin which causes all outputs to become zero when the reset pin is logic low. The device is highly reliable and versatile for data transmission.