Quest 计数器

比较

Counter/Divider Single 4-Bit Decade UP 14-Pin PDIP Tube

Distributor	SKU		Min	Bulk Pricing						Updated
Component Stockers USA	SN7490AN	640		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source	WS-SN7490AN	20	14	USD			2.796	2.507	2.507	3h
Aztech	SN7490AN	9,005		USD	3.730	3.730	3.730	3.730	3.730	21h
Fly-Wing Technology	SN7490AN	16,830		USD	2.898	2.378	2.304	2.156	2.156	1d
SHENGYU ELECTRONICS	SN7490AN	14,812	1	USD	0.306	0.300	0.290	0.280	0.270	3d

NXP Semiconductors

HEF4024BT

比较

4000/14000/40000 Series Asyn Negative Edge Triggered 7-BIT Up Binary Counter PDSO14

制造商页面

Distributor		SKU		Min	Bulk Pricing						Updated
Worldway Electronics		HEF4024BT	16,186	7	USD		0.657	0.637	0.603	0.603	1d
Antdic Electronics		HEF4024BT	10,924		USD	20.000	19.000	18.000	16.000	15.000	3d
Quest		HEF4024BT	80		USD	2.500	2.000	1.250	1.250	1.250	31m
Classic Components	3	HEF4024BT	2,289								1d
Component Sense		HEF4024BT	226	1	USD				0.208	0.208	13h

STMicroelectronics

M74HC4518RM13TR

比较

Decade Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Worldway Electronics	M74HC4518RM13TR	7,345	7	Tape & Reel	USD		0.228	0.221	0.209	0.209	1d
Aztech	M74HC4518RM13TR	9,650			USD	5.310	5.310	5.310	5.310	5.310	21h
Quest	M74HC4518RM13TR	304			USD	0.959	0.767	0.432	0.288	0.288	31m
Utmel Electronic	2381-M74HC4518RM13TR	2,500									12h
Heisener Electronics	M74HC4518RM13TR	6,530									>1wk

NXP Semiconductors

HEF4518BP

比较

4000/14000/40000 Series Syn Positive Edge Triggered 4-BIT Up Decade Counter PDIP16

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-HEF4518BP	20	620	USD				0.093	0.062	3h
Worldway Electronics	HEF4518BP	8,746	7	USD		0.221	0.214	0.203	0.203	1d
Aztech	HEF4518BP	279		USD	7.720	7.720	7.720	7.720	7.720	21h
Anlinkda	HEF4518BP	24,006		USD	1.252	1.122	0.961	0.941	0.902	1d
RC Electronics	HEF4518BP	22,006	1	USD	1.258	1.143	0.980	0.960	0.920	3d

NXP Semiconductors

HEF4020BT

比较

4000/14000/40000 Series Asyn Negative Edge Triggered 14-BIT Up Binary Counter PDSO16

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-HEF4020BT	684	75	USD			0.709	0.473	0.473	3h
Worldway Electronics	HEF4020BT	17,840	7	USD		0.307	0.298	0.282	0.282	1d
Aztech	HEF4020BT	397		USD	11.820	11.820	11.820	11.820	11.820	21h
RC Electronics	HEF4020BT	85,642	1	USD	0.517	0.470	0.440	0.400	0.390	3d
Anlinkda	HEF4020BT	31,901		USD	0.575	0.515	0.443	0.433	0.412	1d

onsemi

MC74HC4040N

比较

Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 12-Bit, Up Direction, CMOS, PDIP16

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-MC74HC4040N	20	105	USD				0.368	0.368	3h
Worldway Electronics	MC74HC4040N	26,189	7	USD		0.135	0.131	0.124	0.124	1d
SHENGYU ELECTRONICS	MC74HC4040N	8,737	1	USD	0.184	0.180	0.170	0.170	0.160	3d
Run Hong Electronics	MC74HC4040N	3,468		USD	0.245	0.245	0.245	0.245	0.245	13h
Quest	MC74HC4040N	274		USD	0.450	0.450	0.300	0.210	0.210	31m

onsemi

MC14020BDR2

比较

Counter/Divider Single 14-Bit Binary UP 16-Pin SOIC T/R

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-MC14020BDR2	5,000	120	USD				0.311	0.279	3h
ICPartonline	MC14020BDR2	11,658		USD	9.000	8.550	8.100	7.650	7.200	>1wk
Anlinkda	MC14020BDR2	35,822		USD	0.472	0.422	0.361	0.350	0.340	1d
Antdic Electronics	MC14020BDR2	27,898		USD	33.000	31.350	29.700	26.400	24.750	3d
SHENGYU ELECTRONICS	MC14020BDR2	10,488	1	USD	0.345	0.338	0.330	0.320	0.300	3d

STMicroelectronics

HCF4020BM1

比较

4000/14000/40000 Series Asyn Negative Edge Triggered 14-BIT Up Binary Counter PDSO16

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Component Stockers USA	HCF4020BM1	670		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Worldway Electronics	HCF4020BM1	15,878	7	USD		0.195	0.189	0.179	0.179	1d
Run Hong Electronics	HCF4020BM1	2,016		USD	3.572	3.572	3.572	3.572	3.572	13h
Quest	HCF4020BM1	21		USD	0.750	0.625	0.625	0.625	0.625	31m
Classic Components	HCF4020BM1	38								1d

Analog Devices

DS1318

比较

Parallel Interface Elapsed Time Counter 24-Pin TSSOP

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Win Source	WS-DS1318	30,000	14		USD			3.225	2.892	2.892	3h
Worldway Electronics	DS1318	9,230	7	Tube	USD		1.041	1.010	0.956	0.956	1d
ICPartonline	DS1318	22,464			USD	5.000	4.750	4.500	4.250	4.000	>1wk
Antdic Electronics	DS1318	41,886			USD	25.000	23.750	22.500	20.000	18.750	3d
Fly-Wing Technology	DS1318	15,737			USD	3.567	2.927	2.836	2.652	2.652	1d

Texas Instruments

CD74HC4020MT

比较

High Speed CMOS Logic 14-Stage Binary Counter 16-SOIC -55 to 125

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Worldway Electronics	CD74HC4020MT	27,040	7	Tape & Reel	USD		0.184	0.178	0.169	0.169	1d
Esaler Electronic	CD74HC4020MT	1,000			USD	0.401	0.397	0.394	0.391	0.388	1d
Quest	CD74HC4020MT	184			USD	1.250	1.000	0.375	0.375	0.375	31m
Classic Components	CD74HC4020MT	230									1d
Digi-ic_SMART PIONEER	CD74HC4020MT	7,508	100								3d

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