Abacus Technologies 计数器

$ 2.790

比较

Binary Counter, TTL/H/L Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	SNJ54393J	1		USD			3.120	2.790	2.620	31m
Component Stockers USA	SNJ54393J	1		USD	3.500	3.500	3.500	3.500	3.500	>1wk
Win Source	WS-SNJ54393J	20	6	USD		9.307	6.205	6.205	6.205	2h
Easev	SNJ54393J	9,960		USD	0.343	0.343	0.326	0.298	0.247	>1wk
Aztech	SNJ54393J	4,373		USD	1.520	1.520	1.520	1.520	1.520	20h

Texas Instruments

DM74161AN

$ 0.506

比较

Positive Edge 4.75V~5.25V 4 1 25MHz - Counters / Dividers ROHS

制造商页面

Distributor		SKU		Bulk Pricing						Updated
Rochester Electronics		DM74161AN	60	USD			0.609	0.506	0.451	31m
Aztech		DM74161AN	4,030	USD	0.540	0.540	0.540	0.540	0.540	20h
Vigor Components		DM74161AN	8,290	USD	0.480	0.480	0.480	0.480	0.480	2d
Quest		DM74161AN	49	USD	1.001	0.834	0.601	0.601	0.601	1d
Classic Components	3	DM74161AN	270							16h

STMicroelectronics

M74HC390B1R

比较

Counter/Divider Dual 4-Bit Decade UP 16-Pin PDIP Tube / IC DECADE COUNTER DUAL 16-DIP

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	M74HC390B1R	220	3500	Tube	USD					0.349	19h
Win Source	WS-M74HC390B1R	20	14		USD			2.799	2.510	2.510	2h
Worldway Electronics	M74HC390B1R	22,026	7	Tube	USD		0.988	0.969	0.932	0.913	34m
Aztech	M74HC390B1R	4,037			USD	3.460	3.460	3.460	3.460	3.460	20h
Fly-Wing Technology	M74HC390B1R	18,621			USD	2.900	2.380	2.306	2.157	2.157	23h

NXP Semiconductors

74HCT161N

$ 1.613

比较

Counter; PDIP; Ttl Logic; -40; +125; 3.5 Pf (typ.); 65 Ns (max.)

制造商页面

Distributor		SKU		Min	Bulk Pricing						Updated
Verical	4	74HCT161N	1,700	194	USD				1.613	1.438
Win Source		WS-74HCT161N	26,000	75	USD			0.805	0.537	0.537	2h
Quest		74HCT161N	737		USD	0.750	0.625	0.500	0.313	0.313	1d
Anlinkda		74HCT161N	330		USD	0.736	0.659	0.567	0.556	0.536	1d
Freelance Electronics		74HCT161N	350		USD	0.670	0.670	0.530	0.470	0.470	18h

Renesas

UPD4702G

$ 6.613

比较

Incremental Encoder 8-BIT Up/down Counter Cmos Integrated Circuits

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
CoreStaff	ST68002666	55	1	USD	11.026	7.182	6.643	6.613	6.613	19h
Win Source	WS-UPD4702G	2,790	2	USD		25.110	21.761	21.761	21.761	2h
Classic Components	UPD4702G	56		USD			13.231	13.231	13.231	16h
GreenTree Electronics	UPD4702G	10								5d
IC Components Ltd.	UPD4702G	16,641		USD	4.540	4.540	4.540	4.540	4.540	5d

onsemi

SN74LS161AD

$ 0.544

比较

Counter BCD Decade 4-Bit Asynchronous 4.75V to 5.25V 16-Pin SOIC Rail

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	SN74LS161AD	1,324			USD			0.655	0.544	0.485	31m
Component Stockers USA	SN74LS161AD	4,659			USD	0.430	0.430	0.400	0.360	0.360	>1wk
Worldway Electronics	SN74LS161AD	27,693	7	Tube	USD		0.577	0.566	0.544	0.533	34m
Hi-Tech Circuit Group Ltd.	SN74LS161AD	46,388			USD			0.280	0.279	0.277	2d
Fmall Co., Limited	SN74LS161AD	22,020			USD	0.290	0.290	0.271	0.256	0.234	>1wk

Rochester Electronics

SNJ5492AW

比较

FLAT DUAL NEGATIVE EDGE UP logic counter 15pF 125C 32MHz 39mA

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Rochester Electronics	SNJ5492AW	5								31m
Component Stockers USA	SNJ5492AW	5		USD	14.340	14.340	14.340	14.340	14.340	>1wk
Easev	SNJ5492AW	2,721		USD	4.658	4.658	4.425	4.052	3.354	>1wk
Worldway Electronics	SNJ5492AW	24,430	7	USD		9.643	9.461	9.097	8.915	34m
AAA CHIPS	SNJ5492AW	1,565		USD	13.394	5.183	5.001	4.912	4.912	23h

Intersil

CD54HC4024F3A

$ 2.150

比较

IC BINARY COUNTER 7-BIT 14CDIP / Counter IC Binary Counter 1 Element 7 Bit Negative Edge 14-CDIP

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	CD54HC4024F3A	3			USD			2.400	2.150	2.020	31m
Microchip USA	CD54HC4024F3A	386	150	Tray	USD				16.705	16.705	19h
Component Stockers USA	CD54HC4024F3A	4			USD	2.740	2.740	2.740	2.740	2.740	>1wk
Win Source	WS-CD54HC4024F3A	6,500	7		USD		9.469	6.312	6.312	6.312	2h
Chipsmall Limited	CD54HC4024F3A	21,000	1		USD	16.900	15.210	9.718	8.450	8.450	8h

onsemi

74F579PC

比较

Tube Obsolete 74F579 Binary Counter divider circuit 11.5ns 2000 5.5V 100MHz

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Avnet		74F579PC	0	450								1d
Worldway Electronics		74F579PC	23,687	7	Tube	USD		0.468	0.459	0.442	0.433	34m
SHENGYU ELECTRONICS		74F579PC	9,547	1		USD	0.502	0.492	0.480	0.460	0.440	2d
Fly-Wing Technology		74F579PC	1,710			USD	1.175	0.456	0.439	0.431	0.431	23h
Lingto Electronic Ltd.	2	74F579PC	49,764	1								>1wk

onsemi

MC14060BF

$ 0.208

比较

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

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	MC14060BF	200			USD			0.251	0.208	0.186	31m
Microchip USA	MC14060BF	258	600	Bulk	USD				1.300	1.300	19h
Worldway Electronics	MC14060BF	10,251	7		USD		0.221	0.217	0.208	0.204	34m
Aztech	MC14060BF	7,060			USD	0.210	0.210	0.210	0.210	0.210	20h
Lingto Electronic Ltd.	MC14060BF	12,875	1		USD	0.200	0.190	0.180	0.178	0.176	>1wk

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