Aztech 计数器

比较

Programmable Timer Single Automotive 16-Pin SO T/R

Distributor	SKU		Min	Bulk Pricing						Updated
Microchip USA	74HCT5555D,118	215	150	USD				12.311	12.311	3d
Component Stockers USA	74HCT5555D,118	262		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source	WS-74HCT5555D,118	150	45	USD			1.147	0.765	0.765	21h
Aztech	74HCT5555D,118	9,581		USD	4.920	4.920	4.920	4.920	4.920	3d
Fmall Co., Limited	74HCT5555D,118	26,510								5d

Toshiba

TC74VHC393FT

比较

Binary Counter, AHC/VHC Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO14

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-TC74VHC393FT	2,690	265	USD				0.174	0.147	21h
Worldway Electronics	TC74VHC393FT	26,573	7	USD		0.041	0.039	0.037	0.037	2d
Aztech	TC74VHC393FT	368		USD	9.260	9.260	9.260	9.260	9.260	3d
Anlinkda	TC74VHC393FT	72,536		USD	0.161	0.144	0.124	0.124	0.113	3d
RC Electronics	TC74VHC393FT	65,173	1	USD	0.120	0.110	0.100	0.090	0.090	4d

Texas Instruments

SN74LS280J

比较

9-bit odd/even parity generators / checkers 14-CDIP 0 to 70

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-SN74LS280J	20	80	USD			0.661	0.441	0.441	21h
Worldway Electronics	SN74LS280J	27,959	7	USD		1.637	1.587	1.503	1.503	2d
Aztech	SN74LS280J	6,654		USD	1.020	1.020	1.020	1.020	1.020	3d
AAA CHIPS	SN74LS280J	60,254		USD	0.488	0.400	0.388	0.363	0.363	4d
Bison Technologies	SN74LS280J-138433	212		USD			3.180	3.180	3.180	4d

NXP Semiconductors

N74F579N,602

比较

IC COUNTER 8BIT BINARY 20DIP / Counter Single 8-Bit Binary UP/Down 20-Pin PDIP Tube

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	N74F579N,602	110	600	Tube	USD				3.399	3.399	3d
Aztech	N74F579N,602	5,024			USD	1.040	1.040	1.040	1.040	1.040	3d
Win Source	WS-N74F579N,602	20	1								21h
Fmall Co., Limited	N74F579N,602	26,790									5d
Lingto Electronic Ltd.	N74F579N,602	10,367	1								>1wk

STMicroelectronics

M74HC190RM13TR

比较

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

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Worldway Electronics	M74HC190RM13TR	20,902	7	Tape & Reel	USD		0.044	0.043	0.041	0.041	2d
Aztech	M74HC190RM13TR	5,162			USD	2.490	2.490	2.490	2.490	2.490	3d
Utmel Electronic	2381-M74HC190RM13TR	联系方式									5h
Lingto Electronic Ltd.	M74HC190RM13TR	14,117	1								>1wk

Texas Instruments

MM54HC393J/883

$ 2.350

比较

Negative Edge 2V~6V 4 2 31MHz - Counters / Dividers ROHS

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	MM54HC393J/883	3			USD			2.620	2.350	2.210	19h
Microchip USA	MM54HC393J/883	245	150	Tray	USD				18.200	18.200	3d
Component Stockers USA	MM54HC393J/883	4			USD	2.940	2.940	2.940	2.940	2.940	>1wk
Aztech	MM54HC393J/883	2,626			USD	2.230	2.230	2.230	2.230	2.230	3d
Quest	MM54HC393J/883	4			USD	5.850	3.900	3.900	3.900	3.900	2d

NXP Semiconductors

74HCT93N,112

比较

Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 3-Bit, Up Direction, CMOS, PDIP14

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	74HCT93N,112	200	150	Tube	USD				20.238	20.238	3d
Component Stockers USA	74HCT93N,112	314			USD	99.990	99.990	99.990	99.990	99.990	>1wk
Aztech	74HCT93N,112	11,640			USD	5.750	5.750	5.750	5.750	5.750	3d
Fmall Co., Limited	74HCT93N,112	8,290									5d
Lingto Electronic Ltd.	74HCT93N,112	29,039	1								>1wk

NXP Semiconductors

74HCT4059D,118

比较

Counter/Divider Single 5-Bit Decade Down 24-Pin SO T/R

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Microchip USA	74HCT4059D,118	145	600	USD				2.177	2.177	3d
Component Stockers USA	74HCT4059D,118	299		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Aztech	74HCT4059D,118	6,536		USD	1.950	1.950	1.950	1.950	1.950	3d
Fly-Wing Technology	74HCT4059D,118	1,674		USD	1.600	1.313	1.272	1.189	1.189	4d
Fmall Co., Limited	74HCT4059D,118	30,410								5d

Nexperia

74LVC161DB,112

比较

Presettable synchronous 4-bit binary counter; asynchronous reset

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Aztech	74LVC161DB,112	4,990		USD	6.720	6.720	6.720	6.720	6.720	3d
Worldway Electronics	74LVC161DB,112	199,505	7	USD		0.033	0.032	0.031	0.031	2d
Heisener Electronics	74LVC161DB,112	6,276								>1wk
Esaler Electronic	74LVC161DB,112	108								1d
Lingto Electronic Ltd.	74LVC161DB,112	33,419	1							>1wk

NXP Semiconductors

74HC4059N,112

比较

Counter/Divider Single 5-Bit Decade Down 24-Pin PDIP Bulk

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	74HC4059N,112	301	150	Tube	USD				21.144	21.144	3d
Worldway Electronics	74HC4059N,112	16,507	7	Tube	USD		9.534	9.243	8.756	8.756	2d
Aztech	74HC4059N,112	5,880			USD	5.990	5.990	5.990	5.990	5.990	3d
Fmall Co., Limited	74HC4059N,112	44,820									5d
Lingto Electronic Ltd.	74HC4059N,112	46,934	1								>1wk

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