SN74LS190N synchronous up/down decade counter

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Internal Reference: EC-276


SN74LS190N SYNCHRONOUS UP/DOWN DECADE COUNTER

These synchronous up/down decade counters are counters that make use of logic input and then changes the output when there is a state change in the clock input signal while the logic input pins have a high level logic. Up/down decade counters are very useful and common components used to save quantity data whenever needed.

Technical specifications:

Supply voltage

4.5V ~ 5.5V
Min high level input voltage2V
Max low level input voltage0.8V
Supply current35mA

Pin layout:

Extra resources:

Datasheet for SN74LS190