Quest 计数器

比较

Hc/uh Series Syn Positive Edge Triggered 4-BIT Bidirectional Binary Counter PDSO16

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-74HC191D	1,900	45	USD			1.066	0.882	0.882	8h
Worldway Electronics	74HC191D	14,548	7	USD		0.366	0.359	0.345	0.338	7h
Antdic Electronics	74HC191D	46,599		USD	36.000	34.200	32.400	28.800	27.000	>1wk
ICPartonline	74HC191D	23,282		USD	18.000	17.100	16.200	15.300	14.400	>1wk
Aztech	74HC191D	8,897		USD	65.370	65.370	65.370	65.370	65.370	1h

Texas Instruments

SN74LS92DR

比较

IC COUNTER DIVIDE X12 14SOIC / Counter/Divider Single 4-Bit Decade UP 14-Pin SOIC T/R

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CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	SN74LS92DR	1,039	3K		USD					0.886	5h
Component Stockers USA	SN74LS92DR	364			USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source	WS-SN74LS92DR	2,020	35		USD			1.246	1.012	1.012	8h
Worldway Electronics	SN74LS92DR	12,007	7	Tape & Reel	USD		0.290	0.285	0.274	0.268	7h
Esaler Electronic	SN74LS92DR	2,500			USD	1.108	1.097	1.087	1.077	1.067	22h

onsemi

MC74ACT163N

比较

Binary Counter, ACT Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	MC74ACT163N	351	3500	Tube	USD					0.231	5h
Component Stockers USA	MC74ACT163N	471			USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source	WS-MC74ACT163N	2,080	135		USD				0.326	0.292	8h
Worldway Electronics	MC74ACT163N	16,683	7	Tube	USD		0.384	0.377	0.363	0.355	7h
Fly-Wing Technology	MC74ACT163N	1,247			USD	1.434	1.176	1.140	1.066	1.066	6h

onsemi

MC74ACT161D

比较

Binary Counter, ACT Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Component Stockers USA	MC74ACT161D	370		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Worldway Electronics	MC74ACT161D	19,072	7	USD		0.285	0.280	0.269	0.264	7h
VNN Services	MC74ACT161D	4,829		USD	16.130	15.810	15.480	15.160	15.160	1h
Aztech	MC74ACT161D	4,829		USD	16.130	16.130	16.130	16.130	16.130	1h
Voyager Components	MC74ACT161D-ON SEMICONDUCTOR-02	2,540		USD	0.398	0.398	0.398	0.266	0.168	13h

onsemi

MC74HC4060AN

比较

Hc/uh Series Asyn Negative Edge Triggered 14-BIT Up Binary Counter PDIP16

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-MC74HC4060AN	20	70	USD			0.841	0.561	0.561	8h
Worldway Electronics	MC74HC4060AN	7,788	7	USD		0.457	0.449	0.432	0.423	7h
AAA CHIPS	MC74HC4060AN	1,905		USD	0.726	0.597	0.578	0.541	0.541	5h
Best Source	MC74HC4060AN	25,293		USD	2.226	2.226	2.226	2.226	2.226	16h
SHENGYU ELECTRONICS	MC74HC4060AN	6,482	1	USD	0.459	0.450	0.440	0.420	0.400	3d

Texas Instruments

SN74AS286DR

比较

9-Bit Parity Generators/Checkers With Bus-Driver Parity I/O Ports 14-SOIC 0 to 70

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Win Source	WS-SN74AS286DR	5,000	45		USD			1.215	0.810	0.810	8h
Worldway Electronics	SN74AS286DR	24,177	7	Tape & Reel	USD		0.267	0.262	0.252	0.246	7h
ICPartonline	SN74AS286DR	17,673			USD	2.000	1.900	1.800	1.700	1.600	>1wk
Esaler Electronic	SN74AS286DR	2,500			USD	1.579	1.564	1.549	1.534	1.519	22h
Ansinor	SN74AS286DR	12,902			USD	1.942	1.605	1.433	1.240	1.170	6h

STMicroelectronics

M74HC4024B1R

比较

Stmicroelectronics M74HC4024B1RIC, 7-STAGE Binary Counter, DIP-14

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	M74HC4024B1R	1,225	600	Tube	USD				1.138	1.138	5h
Win Source	WS-M74HC4024B1R	1,070	150		USD				0.297	0.258	8h
Worldway Electronics	M74HC4024B1R	29,483	7	Tube	USD		0.190	0.187	0.180	0.176	7h
Aztech	M74HC4024B1R	10,027			USD	7.190	7.190	7.190	7.190	7.190	1h
SHENGYU ELECTRONICS	M74HC4024B1R	12,069	1		USD	0.153	0.150	0.150	0.140	0.130	3d

onsemi

MC74HC4020AD

比较

Tube Obsolete e0 74HC4020 logic counter 25ns 2005 3.9mm 2/6V

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	MC74HC4020AD	347	3500	Tube	USD					0.484	5h
Win Source	WS-MC74HC4020AD	1,370	13		USD			3.316	2.973	2.973	8h
Worldway Electronics	MC74HC4020AD	17,546	7	Tube	USD		1.041	1.022	0.982	0.963	7h
Antdic Electronics	MC74HC4020AD	32,563			USD	1.000	0.950	0.900	0.800	0.750	>1wk
Fly-Wing Technology	MC74HC4020AD	1,119			USD	3.668	3.010	2.916	2.727	2.727	6h

Texas Instruments

SN74161N

比较

Synchronous 4-bit binary counters 16-PDIP 0 to 70

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Component Stockers USA	SN74161N	633		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source	WS-SN74161N	1,483	21	USD			1.957	1.641	1.641	8h
Worldway Electronics	SN74161N	19,233	7	USD		0.910	0.893	0.859	0.841	7h
Aztech	SN74161N	9,485		USD	1.360	1.360	1.360	1.360	1.360	1h
AAA CHIPS	SN74161N	1,154		USD	2.904	2.383	2.308	2.160	2.160	5h

Texas Instruments

SN74390N

比较

Decade Counter, TTL/H/L Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, TTL, PDIP16

制造商页面

CAD 模型

Distributor		SKU		Min	Bulk Pricing						Updated
Win Source		WS-SN74390N	55	7	USD		8.092	5.395	5.395	5.395	8h
Worldway Electronics		SN74390N	28,045	7	USD		1.483	1.455	1.399	1.371	7h
Classic Components	2	SN74390N	377		USD			2.915	2.915	2.915	22h
CoreStaff		ST30569494	370	1	USD	2.429	1.816	1.223	1.163	1.163	1h
Aztech		SN74390N	7,486		USD	1.360	1.360	1.360	1.360	1.360	1h

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