74LS90 SN74LS90N 7490 IC Logic - Counters Decade Counter
- Stock: In Stock
- Brand: xcluma
- Model: BE-000526
- MPN: BE-000526
Rs33.00
(GST +18%Extra)
- The 74LS90 is a simple counter, i.e. it can count from 0 to 9 cyclically in its natural mode.
- It counts the input pulses and the output is received as a 4-bit binary number.
- The binary output is reset to 0000 at every tenth pulse and count starts from 0 again.
- A pulse is also generated (probably at pin 9) as it resets its output to 0000.
- The chip can count up to other maximum numbers and return to zero by changing the modes of 7490.