Counters, Dividers

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Mfr Part #	Quantity Available	Price	Tariff Status	Series	Package	Product Status	Logic Type	Direction	Number of Elements	Number of Bits per Element	Reset	Timing	Count Rate	Trigger Type	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
CD74HC390E IC DECADE COUNTER DL 4BIT 16DIP Texas Instruments	554 In Stock 4,232 Marketplace	1 : $0.81000 Tube 641 : $0.47000 Bulk	-	74HC	Bulk Tube	Active	Counter, Decade	Up	2	4	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP
CD74HC393E IC BINARY COUNTER DL 4BIT 14DIP Texas Instruments	5,568 In Stock	1 : $0.88000 Tube	-	74HC	Tube	Active	Binary Counter	Up	2	4	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Through Hole	14-DIP (0.300", 7.62mm)	14-PDIP
SN74LS92N IC DIVIDER BY 12 4-BIT 14DIP Texas Instruments	410 In Stock 6,089 Marketplace	1 : $3.70000 Tube 151 : $2.00000 Bulk	-	74LS	Bulk Tube	Active	Divide-by-12	Up	1	4	Synchronous	-	42 MHz	Positive Edge	4.75 V ~ 5.25 V	0°C ~ 70°C	Through Hole	14-DIP (0.300", 7.62mm)	14-PDIP

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Counter and divider ICs are digital logic devices which tally the number of logic transitions that occur at their inputs, and resent the accumulated count using multiple parallel outputs and/or generate a single output signal transition in response to the application of some integer number of input signal transitions. In addition to simple event counting, they find use in a variety of frequency synthesis applications.