# What is parallel in serial out shift register?

## What is parallel in serial out shift register?

The parallel-in/ serial-out shift register stores data, shifts it on a clock by clock basis, and delays it by the number of stages times the clock period. In addition, parallel-in/ serial-out really means that we can load data in parallel into all stages before any shifting ever begins.

### Which shift register can convert a serial data to parallel data?

Therefore, a serial-in, parallel-out shift register converts data from serial format to parallel format.

What is 4 bit serial in parallel out shift register?

4-bit Parallel-in to Serial-out Shift Register As this type of shift register converts parallel data, such as an 8-bit data word into serial format, it can be used to multiplex many different input lines into a single serial DATA stream which can be sent directly to a computer or transmitted over a communications line.

How does serial shift register work?

Serial-In Serial-Out Shift Register (SISO) – The logic circuit given below shows a serial-in serial-out shift register. The circuit consists of four D flip-flops which are connected in a serial manner. All these flip-flops are synchronous with each other since the same clock signal is applied to each flip flop.

## How do you convert parallel to serial?

Serial-to-Parallel Conversion

1. Parallel data can be taken from a register by reading the Q output of each flip-flop.
2. Serial data can be applied to a shift register by applying one bit at a time to the MSB input for a shift right register.
3. For a shift left register, data must be entered one bit at a time at the LSB.

### How do you convert serial data to parallel data and parallel data to serial data?

To convert serial data to parallel data a set of D flip-flops is needed. The number of flip-flops is exactly the size of the serial data to be transmitted. For example, to transmit four-bit serial stream four flip-flops a required. A schematic of a four-bit converter is depicted.

What is serial out shift register?

Serial-in, serial-out shift registers delay data by one clock time for each stage. They will store a bit of data for each register. A serial-in, serial-out shift register may be one to 64 bits in length, longer if registers or packages are cascaded.

Which one is a parallel to serial converter *?

Correct Option: C Multiplexer can be used as parallel to serial converter.

## When a 8-bit serial in serial out shift register is used for a 24 μs time delay the clock frequency must be?

if a 8-bit serial in/serial out shift register is used for a time delay of 24 hs, the clock frequency applied to the flip-flop is (a) 41.67 khz (b) 333 khz.