Classic Components 计数器

比较

Through-hole Dual Negative Edge Up Logic Counter 70C 16MHZ 15MA 5V

Distributor		SKU		Min	Bulk Pricing						Updated
Component Stockers USA		SN74LS290N	589		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source		WS-SN74LS290N	20	305	USD				0.136	0.110	16h
Best Source		SN74LS290N	18,060		USD	1.616	1.616	1.616	1.616	1.616	23h
Fly-Wing Technology		SN74LS290N	57		USD	0.415	0.341	0.330	0.309	0.309	13h
Classic Components	2	SN74LS290N	220								10h

STMicroelectronics

HCF4024BM1

比较

Gull Wing Dual Negative Edge Cmos Logic Counter 50PF 125C 3500000HZ 18V

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Component Stockers USA	HCF4024BM1	669		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source	WS-HCF4024BM1	2,880	22	USD			2.100	1.761	1.761	16h
Worldway Electronics	HCF4024BM1	14,808	7	USD		0.574	0.563	0.541	0.531	14h
ICPartonline	HCF4024BM1	9,946		USD	19.000	18.050	17.100	16.150	15.200	>1wk
GreenTree Electronics	HCF4024BM1	6,446								4d

LSI

LS7266R1-S

比较

Diode Schottky 30V 500MA SOD523

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
ICPartonline	LS7266R1-S	26,667		USD	16.000	15.200	14.400	13.600	12.800	>1wk
Classic Components	LS7266R1-S	153		USD			10.536	10.536	10.536	10h
IC Components Ltd.	LS7266R1-S	4,600		USD	120.64	120.64	120.64	120.64	120.64	4d
SHENGYU ELECTRONICS	LS7266R1-S	13,191	1	USD	45.941	45.022	43.640	42.270	40.430	20h
Run Hong Electronics	LS7266R1-S	5,954		USD	27.943	27.943	27.943	27.943	27.943	2h

Texas Instruments

SN54393J

比较

Ttl/h/l Series Asyn Negative Edge Triggered 4-BIT Up Binary Counter CDIP14

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Component Stockers USA	SN54393J	474		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Win Source	WS-SN54393J	20	3	USD		13.765	11.184	11.184	11.184	16h
Aztech	SN54393J	4,942		USD	5.290	5.290	5.290	5.290	5.290	9h
SHENGYU ELECTRONICS	SN54393J	11,291	1	USD	1.276	1.251	1.210	1.170	1.120	20h
Run Hong Electronics	SN54393J	8,898		USD	1.301	1.301	1.301	1.301	1.301	2h

STMicroelectronics

HCF4020BE

比较

Counter/Divider Single 14-Bit Binary UP 16-Pin PDIP

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Worldway Electronics	HCF4020BE	22,941	7	USD		0.419	0.411	0.396	0.388	14h
SHENGYU ELECTRONICS	HCF4020BE	8,075	1	USD	0.459	0.450	0.440	0.420	0.400	20h
Run Hong Electronics	HCF4020BE	1,268		USD	0.168	0.168	0.168	0.168	0.168	2h
Quest	HCF4020BE	662		USD	0.600	0.500	0.400	0.280	0.280	13h
Classic Components	HCF4020BE	19								10h

Texas Instruments

SN74HC393DRG4

比较

Counter/Divider Dual 4-Bit Binary UP 14-Pin SOIC T/R

制造商页面

CAD 模型

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-SN74HC393DRG4	30,000	130	USD				0.294	0.264	16h
Worldway Electronics	SN74HC393DRG4	14,130	7	USD		0.224	0.220	0.211	0.207	14h
Fly-Wing Technology	SN74HC393DRG4	49,446		USD	0.265	0.218	0.211	0.197	0.197	13h
Quest	SN74HC393DRG4	161		USD	0.315	0.315	0.210	0.210	0.210	13h
Classic Components	SN74HC393DRG4	667								10h

NXP Semiconductors

HEF4029BP

比较

4000/14000/40000 Series Syn Positive Edge Triggered 4-BIT Bidirectional Binary Counter PDIP16

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Run Hong Electronics	HEF4029BP	7,718		USD	0.820	0.820	0.820	0.820	0.820	2h
Classic Components	HEF4029BP	19								10h
Component Sense	HEF4029BP	19	1	USD			1.316	1.316	1.316	2h
Jak Electronics	HEF4029BP	482								22h
Abacus Technologies	HEF4029BP	43	1							5d

Toshiba

TC74HC393AP

比较

Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP14

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Worldway Electronics	TC74HC393AP	16,002	7	USD		0.319	0.313	0.301	0.295	14h
SHENGYU ELECTRONICS	TC74HC393AP	14,157	1	USD	0.306	0.300	0.290	0.280	0.270	20h
Run Hong Electronics	TC74HC393AP	4,656		USD	0.854	0.854	0.854	0.854	0.854	2h
Quest	TC74HC393AP	4		USD	0.690	0.690	0.690	0.690	0.690	13h
Bison Technologies	TC74HC393AP-139459	12,400		USD			0.370	0.370	0.370	22h

NXP Semiconductors

HEF4520BP

比较

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

制造商页面

Distributor	SKU		Min	Bulk Pricing						Updated
Win Source	WS-HEF4520BP	40,000	120	USD				0.364	0.327	16h
Worldway Electronics	HEF4520BP	13,521	7	USD		0.472	0.463	0.445	0.436	14h
Anlinkda	HEF4520BP	46,086		USD	0.828	0.742	0.639	0.628	0.597	21h
RC Electronics	HEF4520BP	41,402	1	USD	0.600	0.550	0.500	0.480	0.460	>1wk
Component Sense	HEF4520BP	92	1	USD			0.410	0.410	0.410	2h

Texas Instruments

SN74177N

比较

35-MHz Presettable Decade And Binary Counters/Latches 14-PDIP 0 to 70

制造商页面

Distributor		SKU		Min	Bulk Pricing						Updated
Component Stockers USA		SN74177N	533		USD	99.990	99.990	99.990	99.990	99.990	>1wk
Aztech		SN74177N	4,317		USD	1.120	1.120	1.120	1.120	1.120	9h
Run Hong Electronics		SN74177N	8,304		USD	0.318	0.318	0.318	0.318	0.318	2h
SHENGYU ELECTRONICS		SN74177N	3,873	1	USD	1.531	1.501	1.450	1.410	1.350	20h
Quest	2	SN74177N	80		USD	3.390	2.260	1.695	1.695	1.695	13h

顶级制造商

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