7490 74LS90 Decade Counter IC 4-Bit Ripple Counter
7490 74LS90 Decade Counter IC 4-Bit Ripple Counter
7490 Decade Counter IC (74LS90) 4-Bit Ripple Counter for Digital Clocks and Logic Circuits
The 7490 (74LS90) is a 4-bit ripple counter IC that counts from 0 to 9 and gives the result in BCD (binary coded decimal). It has a divide-by-2 and a divide-by-5 section, which can be joined to make a decade counter, and it has reset and set-to-nine inputs. This makes it useful for digital clocks, frequency dividers, counters, and display circuits in student and lab projects. Buy online in Pakistan with fast delivery to Lahore, Karachi, Islamabad, and all major cities.
Features
- 7490 (74LS90) decade counter IC
- 4-bit ripple counter with BCD output
- Divide-by-2 and divide-by-5 sections
- Reset to zero and set to nine inputs
- Standard 14-pin DIP package for breadboards and IC sockets
- Suitable for digital clocks, frequency dividers, and logic circuits
- Cash on delivery available across Pakistan
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7490 Decade Counter IC (74LS90) 4-Bit Ripple Counter for Digital Clocks and Logic Circuits
The 7490 (74LS90) is a 4-bit ripple counter IC that counts from 0 to 9 and gives the result in BCD (binary coded decimal). It has a divide-by-2 and a divide-by-5 section, which can be joined to make a decade counter, and it has reset and set-to-nine inputs. This makes it useful for digital clocks, frequency dividers, counters, and display circuits in student and lab projects. Buy online in Pakistan with fast delivery to Lahore, Karachi, Islamabad, and all major cities.
Features
- 7490 (74LS90) decade counter IC
- 4-bit ripple counter with BCD output
- Divide-by-2 and divide-by-5 sections
- Reset to zero and set to nine inputs
- Standard 14-pin DIP package for breadboards and IC sockets
- Suitable for digital clocks, frequency dividers, and logic circuits
- Cash on delivery available across Pakistan
