Counters, Dividers

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Mfr Part #	Quantity Available	Price	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
SN74HC163DR IC BINARY COUNTER 4-BIT 16SOIC Texas Instruments	4,127 In Stock	1 : $0.69000 Cut Tape (CT) 2,500 : $0.29777 Tape & Reel (TR)	74HC	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Binary Counter	Up	1	4	Synchronous	Synchronous	36 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SN74HC193PWR IC BINARY COUNTER 4-BIT 16TSSOP Texas Instruments	5,638 In Stock	1 : $0.99000 Cut Tape (CT) 2,000 : $0.44401 Tape & Reel (TR)	74HC	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Binary Counter	Up, Down	1	4	Asynchronous	Synchronous	24 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
SN74LV393ADR IC BINARY COUNTR DL 4BIT 14SOIC Texas Instruments	4,539 In Stock	1 : $1.22000 Cut Tape (CT) 2,500 : $0.55804 Tape & Reel (TR)	74LV	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Binary Counter	Up	2	4	Asynchronous	-	70 MHz	Negative Edge	2 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC

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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.