Chip Start Electronics Co., Limited

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Packaging	Series	ProductStatus	LogicType	Direction	NumberofElements	NumberofBitsperElement	Reset	Timing	CountRate	TriggerType	Voltage-Supply	OperatingTemperature	MountingType
CD4018BM IC DIV-BY-N COUNTR PRESET 16SOIC Texas Instruments	942	1.11	RFQ	Datasheet	Tube	4000B	Active	Divide-by-N	-	1	5	Asynchronous	Synchronous	8.5 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount
CD4520BM IC DUAL BIN UP-COUNTER 16-SOIC Texas Instruments	545	1.11	RFQ	Datasheet	Tube	4000B	Active	Binary Counter	Up	2	4	Asynchronous	Synchronous	8 MHz	Positive, Negative	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount
CD4518BM IC DUAL BCD UP-COUNTER 16-SOIC Texas Instruments	450	1.11	RFQ	Datasheet	Tube	4000B	Active	BCD Counter	Up	2	4	Asynchronous	Synchronous	8 MHz	Positive, Negative	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount
CD74HC4020M IC BINARY COUNTR 14BIT HS 16SOIC Texas Instruments	410	1.15	RFQ	Datasheet	Tube	74HC	Active	Binary Counter	Up	1	14	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount
SN74HC393PW IC COUNTER DUAL 4BIT BIN 14TSSOP Texas Instruments	3,551	1.16	RFQ	Datasheet	Tube	74HC	Active	Binary Counter	Up	2	4	Asynchronous	-	36 MHz	Negative Edge	2 V ~ 6 V	-40°C ~ 85°C	Surface Mount
SN74HC163PW IC COUNTER 4BIT SYNC BIN 16TSSOP Texas Instruments	949	1.17	RFQ	Datasheet	Tube	74HC	Active	Binary Counter	Up	1	4	Synchronous	Synchronous	36 MHz	Positive Edge	2 V ~ 6 V	-40°C ~ 85°C	Surface Mount
CD4521BM IC 24STAGE FREQ DIVIDER 16-SOIC Texas Instruments	185	1.17	RFQ	Datasheet	Tube	4000B	Active	Divide-by-2	-	1	24	Asynchronous	-	13 MHz	Negative Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount
CD74HCT393M IC DUAL 4-STG BIN COUNTER 14SOIC Texas Instruments	739	1.22	RFQ	Datasheet	Tube	74HCT	Active	Binary Counter	Up	2	4	Asynchronous	-	27 MHz	Negative Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount
CD74HCT4040M IC 12STG BINARY COUNTER 16SOIC Texas Instruments	856	1.34	RFQ	Datasheet	Tube	74HCT	Active	Binary Counter	Up	1	12	Asynchronous	-	25 MHz	Negative Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount
SN74LS191D IC SYNC 4-BIT UP/DN CNTR 16-SOIC Texas Instruments	441	1.34	RFQ	Datasheet	Tube	74LS	Active	Binary Counter	Up, Down	1	4	-	Synchronous	25 MHz	Positive Edge	4.75 V ~ 5.25 V	0°C ~ 70°C	Surface Mount
SN74LS193D IC SYNC UP/DN BIN CNTR 16-SOIC Texas Instruments	320	1.34	RFQ	Datasheet	Tube	74LS	Active	Binary Counter	Up, Down	1	4	Asynchronous	Synchronous	32 MHz	Positive Edge	4.75 V ~ 5.25 V	0°C ~ 70°C	Surface Mount
CD74HC161M IC SYNC BINARY COUNT 4BIT 16SOIC Texas Instruments	314	1.36	RFQ	Datasheet	Tube	74HC	Active	Binary Counter	Up	1	4	Asynchronous	Synchronous	24 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount
CD74AC161M IC 4-BIT SYNC BIN CNTR 16-SOIC Texas Instruments	360	1.37	RFQ	Datasheet	Tube	74AC	Active	Binary Counter	Up	1	4	Asynchronous	Synchronous	90 MHz	Positive Edge	1.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount
CD74HC393M IC DUAL 4-STG BIN COUNTER 14SOIC Texas Instruments	612	1.42	RFQ	Datasheet	Tube	74HC	Active	Binary Counter	Up	2	4	Asynchronous	-	35 MHz	Negative Edge	2 V ~ 6 V	-55°C ~ 125°C	Surface Mount
CD74HCT93E IC 4BIT BNRY RPPL COUNTER 14-DIP Texas Instruments	485	1.42	RFQ	Datasheet	Tube	74HCT	Active	Binary Counter	Up	1	4	Asynchronous	-	30 MHz	Negative Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	Through Hole
SN74HC4040NS LOGIC GATES AND INVERTERS Texas Instruments	392	1.42	RFQ	Datasheet	Tube	74HC	Active	Binary Counter	Up	1	12	Asynchronous	Asynchronous	33 MHz	Negative Edge	2 V ~ 6 V	-40°C ~ 85°C (TA)	Surface Mount
SN74LS393D IC DUAL 4-BIT BIN CNTR 14-SOIC Texas Instruments	383	1.47	RFQ	Datasheet	Tube	74LS	Active	Binary Counter	Up	2	4	Asynchronous	-	35 MHz	Negative Edge	4.75 V ~ 5.25 V	0°C ~ 70°C	Surface Mount
CD40103BPW IC SYNC DOWN COUNTR 8STG 16TSSOP Texas Instruments	305	1.50	RFQ	Datasheet	Tube	4000B	Active	Binary Counter	Down	1	8	Asynchronous	Synchronous	2.4 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 125°C	Surface Mount
CD74HCT40103M IC 8-STAGE DOWN COUNTER 16-SOIC Texas Instruments	462	1.55	RFQ	Datasheet	Tube	74HCT	Active	Binary Counter	Down	1	8	Asynchronous	Synchronous	14 MHz	Positive Edge	4.5 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount
CD40102BE IC SYNC DOWN COUNTER 8STG 16-DIP Texas Instruments	565	1.68	RFQ	Datasheet	Tube	4000B	Active	BCD Counter	Down	2	4	Asynchronous	Synchronous	2.4 MHz	Positive Edge	3 V ~ 18 V	-55°C ~ 105°C	Through Hole