Logic - Counters, Dividers

Category Introduction

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.

Product List

2876 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	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
	CD74HCT4024M IC 7-STAGE RIPPLE COUNT 14-SOIC Texas Instruments	475	$0.76		74HCT	Tube	Active	Binary Counter	Up	1	7	Asynchronous	-	25 MHz	Negative Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	MC74ACT161DG IC COUNTER SYNC BINARY 16-SOIC onsemi	63	$0.79		74ACT	Tube	Active	Binary Counter	Up	1	4	Asynchronous	Synchronous	125 MHz	Positive Edge	4.5 V ~ 5.5 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD74HC4024MT IC 7-STAGE BIN RIP CNTR 14SOIC Texas Instruments	530	$1.24		74HC	Tape & Reel (TR)	Active	Binary Counter	Up	1	7	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	14-SOIC (0.154", 3.90mm Width)	14-SOIC
	MC14018BDG IC COUNTER DIV N PRESET 16SOIC onsemi	134	$0.84		4000B	Tube	Active	Divide-by-N	-	1	5	Asynchronous	Synchronous	8 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD74HC4017MT IC DECADE COUNTR/DIVIDER 16SOIC Texas Instruments	145	$1.28		74HC	Tape & Reel (TR)	Active	Counter, Decade	Up	1	10	Asynchronous	-	35 MHz	Positive Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD74HCT4024E IC 7-STAGE RIPPLE COUNT 14-DIP Texas Instruments	665	$0.86		74HCT	Tube	Active	Binary Counter	Up	1	7	Asynchronous	-	25 MHz	Negative Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	Through Hole	14-DIP (0.300", 7.62mm)	14-PDIP
	MC74HC390ADG IC COUNTER RPPL DUAL 4ST 16-SOIC onsemi	298	$0.89		74HC	Tube	Active	Counter, Decade	-	2	4	Asynchronous	-	50 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	MC14022BDG IC COUNTER OCTAL 4STAGE 16-SOIC onsemi	934	$0.91		4000B	Bulk	Active	Binary Counter	Up	1	4	Asynchronous	-	16 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD74HC163MT IC SYNC BINARY COUNT 4BIT 16SOIC Texas Instruments	59	$1.45		74HC	Tape & Reel (TR)	Active	Binary Counter	Up	1	4	Synchronous	Synchronous	24 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	SN74HC590AD IC 8-BIT BINARY COUNTER 16-SOIC Texas Instruments	825	$0.97		74HC	Tube	Active	Binary Counter	Up	1	8	Asynchronous	-	24 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD74HC191E IC BCD UP/DWN COUNTR PREST 16DIP Texas Instruments	423	$0.95		74HC	Tube	Active	Binary Counter	Up, Down	1	4	-	Synchronous	35 MHz	Positive Edge	2 V ~ 6 V	-55°C ~ 125°C	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP
	CD74ACT161E IC 4BIT SYNC BIN COUNTER 16-DIP Texas Instruments	666	$0.99		74ACT	Tube	Active	Binary Counter	Up	1	4	Asynchronous	Synchronous	80 MHz	Positive Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	Through Hole	16-DIP (0.300", 7.62mm)	16-PDIP
	CD4022BPW IC COUNTER/DIVIDER OCT 16TSSOP Texas Instruments	832	$1.05		4000B	Tube	Active	Binary Counter	Up	1	4	Asynchronous	-	6 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	CD4018BM IC DIV-BY-N COUNTR PRESET 16SOIC Texas Instruments	70	$1.10		4000B	Tube	Active	Divide-by-N	-	1	5	Asynchronous	Synchronous	8.5 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD4520BM IC DUAL BIN UP-COUNTER 16-SOIC Texas Instruments	323	$1.08		4000B	Tube	Active	Binary Counter	Up	2	4	Asynchronous	Synchronous	8 MHz	Positive, Negative	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD4518BM IC DUAL BCD UP-COUNTER 16-SOIC Texas Instruments	100	$1.11		4000B	Tube	Active	BCD Counter	Up	2	4	Asynchronous	Synchronous	8 MHz	Positive, Negative	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	CD74HC4020M IC BINARY COUNTR 14BIT HS 16SOIC Texas Instruments	751	$1.13		74HC	Tube	Active	Binary Counter	Up	1	14	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	SN74HC393PW IC COUNTER DUAL 4BIT BIN 14TSSOP Texas Instruments	346	$1.13		74HC	Tube	Active	Binary Counter	Up	2	4	Asynchronous	-	36 MHz	Negative Edge	2 V ~ 6 V	-40°C ~ 85°C	Surface Mount	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP
	SN74HC163PW IC COUNTER 4BIT SYNC BIN 16TSSOP Texas Instruments	705	$1.17		74HC	Tube	Active	Binary Counter	Up	1	4	Synchronous	Synchronous	36 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 85°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	CD4521BM IC 24STAGE FREQ DIVIDER 16-SOIC Texas Instruments	35	$1.17		4000B	Tube	Active	Divide-by-2	-	1	24	Asynchronous	-	13 MHz	Negative Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC