NTE74LS90 Description
The NTE74LS90 is a monolithic counter in a 14−Lead DIP type package that contains four master− slave flip−flops and additional gating to provide a divide−by−two counter and a three−stage binary counter for which the count cycle length is divide−by−five. The counter has a gated zero reset and also has gated set−to−nine inputs for use in BDC nine’s plement applications. To use the maximum count length (decade or...