Table of Contents
What is comparator IC number?
IC of Digital Comparator The Integrated Circuit (IC) available for 4 bit digital comparator is IC 7485. For more bit comparison, more than one such ICs can be cascaded.
How many IC are used in designing 24 bit comparator?
In the example, six chips are uses to create a 24-bit magnitude comparators for positive binary numbers (note that the comparison also works for binary-coded decimal numbers).
What is LM393 IC?
What is the LM393 IC? The LM393 is a dual independent accuracy voltage integrated circuit operated with single or else split supply. These ICs comprises two independent voltage comparators to operate from an only power supply more than a wide variety of voltages.
How do you make an 8 bit comparator?
For 8-bit we use two 4-bit numbers, 4 EX-NOR and 4 input AND gate, OR gate. An 8-bit comparator compares the two 8-bit numbers by cascading of two 4-bit comparators. For the lower order comparator, the A=B cascade input must be connected high, while the other two cascading inputs A, B must be connected to low.
Which IC is required to implement a 4-bit comparator?
74LS85
For Implement 4-Bit Magnitude Comparator using IC-74LS85:
| IC Number | IC Name |
|---|---|
| 74LS85 | 4-Bit Magnitude comparators |
How do you make an 8-bit comparator?
How does IC 7485 compare two 8 bit numbers?
Procedure
- Place the IC on IC Trainer Kit.
- Connect VCC and ground to respective pins of IC Trainer Kit.
- Implement the circuit as shown in the circuit diagram.
- Connect the inputs to the input switches provided in the IC Trainer Kit.
What is 8bit comparator magnitude?
8-Bit Magnitude Comparator – Comparators with three output terminals and checks for three conditions i.e greater than or less than or equal to is magnitude comparator. The Comparator is another very useful combinational logic circuit used to compare the value of two binary digits.
What is ic7485 4-bit comparator?
The 4-bit comparator is mostly available in IC form and common type of this IC is 7485. This IC can be used to compare two 4-bit binary words by grounding I (A>B), I (A
What are the different types of comparators available in ICS?
These are available in TTL as well as CMOS logic family ICs and some of these ICs include IC 7485 (4-bit comparator), IC 4585 (4-bit comparator in CMOS family) and IC 74AS885 (8-bit comparator). A comparator used to compare two bits, i.e., two numbers each of single bit is called a single bit comparator.
How do you use an 8 bit comparator?
8-Bit Comparator. An 8-bit comparator compares the two 8-bit numbers by cascading of two 4-bit comparators. The circuit connection of this comparator is shown below in which the lower order comparator A B outputs are connected to the respective cascade inputs of the higher order comparator.
How to compare two 4-bit binary words using ic7485?
This IC can be used to compare two 4-bit binary words by grounding I (A>B), I (A