Quest 计数器

$ 12.750

比较

Synchronous 6-Bit Binary ate Multipliers 16-CDIP -55 to 125

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Arrow Electronics	SN5497J	0	75		USD			14.810	14.370	13.660
Win Source	WS-SN5497J	2,200	4		USD		13.017	10.576	10.576	10.576	10h
Worldway Electronics	SN5497J	28,429	7	Tube	USD		4.404	4.321	4.154	4.071	10h
Aztech	SN5497J	8,089			USD	3.710	3.710	3.710	3.710	3.710	3h
SHENGYU ELECTRONICS	SN5497J	5,735	1		USD	4.594	4.502	4.360	4.230	4.040	4h

Intersil

CD74HC4040M

$ 0.668

比较

GULL WING DUAL Negative Edge Asynchronous Binary Counter IC -55C~125C 35MHz 5V

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	CD74HC4040M	96			USD			0.805	0.668	0.596	9h
Win Source	WS-CD74HC4040M	3,027	80		USD			0.734	0.489	0.489	10h
Worldway Electronics	CD74HC4040M	20,251	7	Tube	USD		0.304	0.299	0.287	0.281	10h
SHENGYU ELECTRONICS	CD74HC4040M	11,053	1		USD	0.430	0.422	0.410	0.400	0.380	4h
Fly-Wing Technology	CD74HC4040M	1,511			USD	0.475	0.475	0.475	0.475	0.475	1d

Texas Instruments

CY74FCT191CTSOCT

$ 0.631

比较

Presettable Synchronous 4-Bit Up/Down Binary Counters 16-SOIC -40 to 85

制造商页面

CAD 模型

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics		CY74FCT191CTSOCT	10,000		USD			0.675	0.561	0.500	9h
Verical	2	CY74FCT191CTSOCT	4,000	445	USD				0.701	0.625
Esaler Electronic		CY74FCT191CTSOCT	2,000		USD	0.783	0.775	0.768	0.761	0.754	1d
Easev		CY74FCT191CTSOCT	6,939		USD	0.196	0.196	0.186	0.170	0.141	>1wk
Fmall Co., Limited		CY74FCT191CTSOCT	35,790		USD	0.424	0.424	0.397	0.374	0.342	>1wk

onsemi

SN74LS393D

$ 0.952

比较

Ls Series, Asyn Negative Edge Triggered 4-BIT Up Binary Counter, PDSO14, Plastic, SOIC-14

制造商页面

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics		SN74LS393D	3,067		USD			1.020	0.847	0.755	9h
Verical	2	SN74LS393D	2,352	295	USD				1.058	0.944
Hi-Tech Circuit Group Ltd.		SN74LS393D	13,973		USD			0.440	0.438	0.436	2d
Fmall Co., Limited		SN74LS393D	24,250		USD	0.454	0.454	0.425	0.400	0.366	>1wk
Bettlink		SN74LS393D	13,000		USD	1.386	1.215	1.105	0.974	0.919	7h

onsemi

DM74ALS169BN

$ 0.230

比较

Synchronous Positive Edge Synchronous Up Down Binary Counter IC 0C~70C 40MHz 5.5V 20ns

CAD 模型

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics		DM74ALS169BN	18,815		USD			0.277	0.230	0.205	9h
Verical	2	DM74ALS169BN	11,500	1304	USD					0.257
Hi-Tech Circuit Group Ltd.		DM74ALS169BN	18,815		USD			0.150	0.149	0.149	2d
Bettlink		DM74ALS169BN	17,000		USD	0.484	0.358	0.312	0.291	0.262	7h
Quest		DM74ALS169BN	2,814		USD	0.600	0.500	0.400	0.250	0.250	7h

Intersil

CD4045BF

$ 1.530

比较

Binary Counter, Asynchronous, Up Direction, Cmos, CDIP16

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	CD4045BF	159			USD			1.710	1.530	1.440	9h
Component Stockers USA	CD4045BF	216			USD	1.940	1.940	1.820	1.820	1.820	>1wk
Win Source	WS-CD4045BF	300	50		USD			1.050	0.700	0.700	10h
Worldway Electronics	CD4045BF	21,158	7	Bulk	USD		0.712	0.699	0.672	0.658	10h
SHENGYU ELECTRONICS	CD4045BF	8,702	1		USD	0.737	0.722	0.700	0.680	0.650	4h

AMD

AM25LS2569DC

$ 5.510

比较

Ttl/h/l Series Syn Positive Edge Triggered 4-BIT Bidirectional Binary Counter CDIP20

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	AM25LS2569DC	7,319			USD			4.990	4.460	4.200	9h
DigiKey Marketplace	2156-AM25LS2569DC-ND	7,319	46	Bulk	USD			6.560	6.560	6.560
Win Source	WS-AM25LS2569DC	3,430	5		USD		13.795	9.197	9.197	9.197	10h
GreenTree Electronics	AM25LS2569DC	19									10h
Vigor Components	AM25LS2569DC	9,697			USD	5.340	5.340	5.340	5.340	5.340	3d

Intersil

CD4017BE

$ 0.623

比较

DUAL Positive Edge Asynchronous Synchronous Counter, Decade IC -55C~125C 5.5MHz 5V

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	CD4017BE	1			USD			0.751	0.623	0.555	9h
Worldway Electronics	CD4017BE	6,457	7	Tube	USD		0.221	0.210	0.210	0.206	10h
Fly-Wing Technology	CD4017BE	168,401			USD	0.567	0.535	0.504	0.449	0.449	1d
Bettlink	CD4017BE	34,000			USD	1.053	0.916	0.818	0.764	0.687	7h
SHENGYU ELECTRONICS	CD4017BE	29,619	1		USD	0.207	0.203	0.200	0.190	0.180	4h

Rochester Electronics

5493ADM

$ 67.045

比较

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

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	5493ADM	284			USD	62.950	62.950	59.170	55.400	55.400	9h
DigiKey Marketplace	2156-5493ADM-ND	284	4	Bulk	USD		78.690	78.690	78.690	78.690
Component Stockers USA	5493ADM	751			USD	68.780	68.120	64.640	64.640	64.640	>1wk
Hi-Tech Circuit Group Ltd.	5493ADM	284			USD			44.760	44.536	44.312	2d
Classic Components	5493ADM	7									1d

NTE Electronics

NTE74193

$ 2.250

比较

Integrated Circuit TTL Synchronous Up/down Dual Clock Generator Binary W/clear 16-lead DIP

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Onlinecomponents.com	NTE74193	3	10	Bulk	USD		3.025	2.190	1.940	1.860
RS (Formerly Allied Electronics)	NTE74193	0	1	Bulk	USD	2.560	2.560	2.560	2.560	2.560	22h
Component Stockers USA	NTE74193	256			USD	2.430	2.310	2.020	2.020	2.020	>1wk
Hi-Tech Circuit Group Ltd.	NTE74193	312			USD			1.740	1.731	1.723	2d
Easev	NTE74193	5,633			USD	0.854	0.854	0.811	0.743	0.615	>1wk

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