Freelance Electronics 计数器

$ 0.768

比较

Counter Presettable BCD Decade 4-Bit Binary Up/Down 4.75V to 5.25V 16-Pin PDIP

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics	2	SN74LS193N	149		USD			0.925	0.768	0.685	2h
CoreStaff		ST9124074	22	1	USD	0.990	0.990	0.537	0.478	0.473	21h
Hi-Tech Circuit Group Ltd.		SN74LS193N	17,900		USD			0.380	0.372	0.361	3d
Fmall Co., Limited		SN74LS193N	4,100		USD	0.446	0.446	0.418	0.394	0.360	>1wk
Bettlink		SN74LS193N	16,000		USD	1.069	0.930	0.830	0.776	0.697	4d

Intersil

CD74HC191E

比较

DUAL Positive Edge Synchronous Not Qualified Binary Counter IC -55C~125C 35MHz 5V 255ns

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	CD74HC191E	941								2h
Bettlink	CD74HC191E	13,000		USD	0.919	0.799	0.713	0.667	0.599	4d
Fly-Wing Technology	CD74HC191E	1,563		USD	0.352	0.352	0.352	0.352	0.352	3d
Verical	CD74HC191E	941	458	USD				0.680	0.606
Quest	CD74HC191E	120		USD	0.477	0.477	0.318	0.318	0.318	1d

Intersil

CD74HC4060E

$ 0.552

比较

DUAL Negative Edge Asynchronous COMMERCIAL Binary Counter IC -55C~125C 35MHz 5V 375ns

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	CD74HC4060E	3,415		USD			0.666	0.552	0.493	2h
SHENGYU ELECTRONICS	CD74HC4060E	19,734	1	USD	0.414	0.405	0.390	0.380	0.360	6d
Verical	CD74HC4060E	3,000	451	USD				0.691	0.616
Bettlink	CD74HC4060E	2,900		USD	0.930	0.809	0.722	0.675	0.606	4d
Fly-Wing Technology	CD74HC4060E	1,015		USD	0.836	0.747	0.709	0.545	0.545	3d

Intersil

CD4022BE

$ 0.592

比较

Divide By 8 Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 8-Bit, Up Direction, CMOS, PDIP16

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	CD4022BE	10,056		USD			0.713	0.592	0.528	2h
SHENGYU ELECTRONICS	CD4022BE	16,836	1	USD	0.271	0.266	0.260	0.250	0.240	6d
Verical	CD4022BE	10,056	421	USD				0.740	0.660
Bettlink	CD4022BE	8,800		USD	0.997	0.867	0.774	0.724	0.650	4d
Fly-Wing Technology	CD4022BE	1,592		USD	0.405	0.405	0.405	0.405	0.405	3d

Intersil

CD4089BE

$ 0.753

比较

Binary Counter, 4000/14000/40000 Series, Synchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics		CD4089BE	1,454			USD			0.907	0.753	0.671	2h
SHENGYU ELECTRONICS		CD4089BE	16,697	1		USD	0.533	0.522	0.510	0.490	0.470	6d
Bettlink		CD4089BE	2,300			USD	1.233	1.081	0.983	0.867	0.818	4d
Verical	3	CD4089BE	550	331		USD				0.941	0.839
DigiKey Marketplace		2156-CD4089BE-HC-ND	3,024	265	Tube	USD				1.130	1.130

Intersil

CD40103BD3

$ 6.190

比较

Binary Counter, Synchronous, Down Direction, CMOS, CDIP16

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	CD40103BD3	210		USD			6.920	6.190	5.820	2h
Worldway Electronics	CD40103BD3	18,752	7	USD		6.746	6.619	6.364	6.237	1h
Verical	CD40103BD3	210	42	USD			8.650	7.738	7.275
Bettlink	CD40103BD3	160		USD	8.818	7.735	7.032	6.200	5.849	4d
Quest	CD40103BD/3	10		USD	10.335	7.751	7.751	7.751	7.751	1d

Intersil

CD4020BK

$ 16.280

比较

4000/14000/40000 Series, Asyn Negative Edge Triggered 14-BIT Up Binary Counter, CDFP16

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	CD4020BK	191		USD			18.190	16.280	15.320	2h
Component Stockers USA	CD4020BK	388		USD	20.820	20.820	19.580	19.580	19.580	1d
Worldway Electronics	CD4020BK	25,966	7	USD		17.453	17.124	16.465	16.136	1h
Verical	CD4020BK	191	25	USD			22.738	20.350	19.150
Bettlink	CD4020BK	160		USD	23.096	20.349	18.499	16.310	15.387	4d

Intersil

CD4024BFX

$ 1.750

比较

Binary Counter, Asynchronous, Up Direction, CMOS, CDIP14

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics		CD4024BFX	628		USD			1.960	1.750	1.650	2h
Component Stockers USA		CD4024BFX	1,143		USD	2.220	2.220	2.080	2.080	2.080	1d
Worldway Electronics		CD4024BFX	10,404	7	USD		1.868	1.832	1.762	1.727	1h
Bettlink		CD4024BFX	500		USD	2.514	2.205	2.005	1.767	1.667	4d
Verical	2	CD4024BFX	278	154	USD				2.188	2.063

Intersil

CD74HC161E

比较

DUAL Negative Edge Asynchronous Synchronous Binary Counter IC -55C~125C 24MHz 5V 230ns

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	CD74HC161E	26,500								2h
Verical	CD74HC161E	26,500	581	USD				0.595	0.531
SHENGYU ELECTRONICS	CD74HC161E	18,067	1	USD	0.323	0.317	0.310	0.300	0.280	6d
Fly-Wing Technology	CD74HC161E	1,095		USD	0.563	0.499	0.469	0.355	0.355	3d
Quest	CD74HC161E	156		USD	0.414	0.414	0.276	0.276	0.276	1d

Intersil

CD74HCT193E

$ 0.569

比较

DUAL Positive Edge Asynchronous Synchronous Binary Counter IC -55C~125C 22MHz 5V 50ns

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	CD74HCT193E	1,290		USD			0.686	0.569	0.508	2h
Bettlink	CD74HCT193E	3,200		USD	0.964	0.838	0.748	0.699	0.628	4d
Verical	CD74HCT193E	725	438	USD				0.712	0.635
Fly-Wing Technology	CD74HCT193E	302		USD	0.898	0.803	0.761	0.585	0.585	3d
Quest	CD74HCT193E	71		USD	0.372	0.372	0.248	0.248	0.248	1d

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