| Part Number | 74LS90 |
| Manufacturer | ETC |
| Title | DECADE COUNTER |
| Description | — The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby-fiv... |
| Features |
NC = Pins 4,13
INPUT LOADING/FAN-OUT: See Section 3 for U.L. defintions
PIN NAMES
DESCRIPTION
CPo CPi MRi, MR2 MSi , MS2 Qo
+2 Section Clock Input (Active Falling Edge) -H5 Section Clock Input (Active Falling Edge) Asynchronous Master Reset Inpu...
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| Datasheet |
 74LS90 Datasheet
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