Classic Components I/O 扩展器

$ 1.215

比较

Parallel I/O Port, 20-Bit, 20 I/O, CMOS, PBGA35

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
CoreStaff	ST33623929	50	1		USD	1.055	1.026	0.988	0.981	0.981	15h
Verical	BU8272GUW-E2	50	50		USD			1.450	1.450	1.450
Win Source	WS-BU8272GUW-E2	2,500	35		USD			1.481	1.203	1.203	22h
Classic Components	BU8272GUW-E2	51			USD			1.266	1.266	1.266	12h
Worldway Electronics	BU8272GUW-E2	21,667	7	Tape & Reel	USD		0.901	0.873	0.827	0.827	2d

Rochester Electronics

LD8755A

$ 123.115

比较

2K X 8 Uvprom 16 I/o Pia-general Purpose CDIP40

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	LD8755A	429			USD	115.60	115.60	108.66	101.73	101.73	21h
DigiKey Marketplace	2156-LD8755A-ND	429	2	Bulk	USD		144.50	144.50	144.50	144.50
Hi-Tech Circuit Group Ltd.	LD8755A	433			USD			82.210	81.799	81.388	2d
Aztech	LD8755A	3,466			USD	93.350	93.350	93.350	93.350	93.350	3d
Classic Components	LD8755A	3									12h

Rochester Electronics

TD8243

$ 55.680

比较

Parallel I/O Port, 4-Bit, 16 I/O, NMOS, CDIP24

制造商页面

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	TD8243	147			USD	52.280	52.280	49.140	46.010	46.010	21h
DigiKey Marketplace	2156-TD8243-ND	147	5	Bulk	USD		65.350	65.350	65.350	65.350
Hi-Tech Circuit Group Ltd.	TD8243	147			USD			36.690	36.507	36.323	2d
Aztech	TD8243	1,999			USD	42.220	42.220	42.220	42.220	42.220	3d
Classic Components	TD8243	15									12h

Renesas

CP82C59A

$ 10.440

比较

Priority Interrupt Controller / Interface 28-PDIP

制造商页面

CAD 模型

Distributor		SKU		Min	Bulk Pricing						Updated
Rochester Electronics	3	CP82C59A	16,244		USD			10.370	9.280	8.740	21h
Verical	4	CP82C59A	598	28	USD			12.963	11.600	10.925
Component Stockers USA		CP82C59A	206		USD	11.740	11.740	11.030	9.980	9.980	>1wk
Win Source		WS-CP82C59A	3,580	22	USD			2.151	1.804	1.804	22h
IC Components Ltd.		CP82C59A	2,538		USD	11.350	11.350	11.350	4.162	4.162	5d

Texas Instruments

PCA9554ADWR

$ 0.896

比较

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SOIC T/R

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Mouser	595-PCA9554ADWR	2,050	1	Tape & Reel	USD	2.640	1.700	1.260	0.896	0.796
Component Stockers USA	PCA9554ADWR	2,150			USD	1.670	1.420	1.210	0.820	0.820	>1wk
Win Source	WS-PCA9554ADWR	8,000	35		USD			1.186	0.963	0.963	22h
Worldway Electronics	PCA9554ADWR	20,178	7	Tape & Reel	USD		0.428	0.415	0.393	0.393	2d
ICPartonline	PCA9554ADWR	12,228			USD	0.618	0.587	0.556	0.525	0.494	>1wk

Texas Instruments

PCA9535PW

$ 1.526

比较

16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-TSSOP -40 to 85

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
DigiKey	296-33495-5-ND	8,611	1	Tube	USD	2.740	2.045	1.740	1.526	1.408
Win Source	WS-PCA9535PW	12,566	30		USD			1.528	1.281	1.281	22h
ICPartonline	PCA9535PW	14,801			USD	1.525	1.448	1.372	1.296	1.220	>1wk
Utmel Electronic	2502-PCA9535PW	5,000		Tube	USD	2.207	2.082	1.964	1.748	1.748	7h
Esaler Electronic	PCA9535PW	1			USD	2.660	2.634	2.608	2.582	2.557	1d

NXP Semiconductors

PCF8574T/3

$ 1.220

比较

40¦ÌA 25mA(Typ) I2C, Parallel 8 2.5V 6V 100KHz SOIC, SOP, SOP-16 , 2.65mm

制造商页面

CAD 模型

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCF8574T/3	2,000	1		USD	1.808	1.587	1.288	1.220	1.220	5h
Weyland Electronics Group Pte. Ltd.		PCF8574T/3	5,000	1	Tape & Reel	USD	0.751	0.751	0.751	0.751	0.751	3d
Worldway Electronics	3	PCF8574T3	19,553	7	Tape & Reel							2d
Antdic Electronics	3	PCF8574T-3	25,617			USD	8.000	7.600	7.200	6.400	6.000	>1wk
Maritex		PCF8574T/3-U1	2,000	1		USD	2.904	2.368	1.775	1.477	1.477	1h

Texas Instruments

PCF8575DW

$ 1.710

比较

16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-SOIC -40 to 85

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	PCF8575DW	9			USD			1.910	1.710	1.610	21h
Win Source	WS-PCF8575DW	9,400	20		USD			2.047	1.717	1.717	22h
Worldway Electronics	PCF8575DW	22,779	7	Tube	USD		1.799	1.713	1.713	1.713	2d
Easev	PCF8575DW	3,632			USD	0.931	0.931	0.884	0.810	0.670	5d
Fmall Co., Limited	PCF8575DW	43,750			USD	2.019	2.019	1.889	1.780	1.628	5d

Analog Devices

MAX7315AEE

$ 2.920

比较

8-Port I/O Expander with LED Intensity Control/Interrupt/Hot-Insertion Protection 400kbps 2V to 3.6V 16-Pin QSOP

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	MAX7315AEE	9,344			USD			3.270	2.920	2.750	21h
Microchip USA	MAX7315AEE	406	150	Bulk	USD				23.270	23.270	4d
Component Stockers USA	MAX7315AEE	14,579			USD	3.180	3.110	3.020	2.920	2.920	>1wk
Win Source	WS-MAX7315AEE	2,500	45		USD			1.346	0.897	0.897	22h
Worldway Electronics	MAX7315AEE	8,024	7	Bulk	USD		0.781	0.757	0.717	0.717	2d

Semtech

SX1503I091TRT

比较

SX1503 Series 5.5 V 400 kHz SMT 16-Channel Low Voltage GPIO - QFN-28

制造商页面

CAD 模型

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	SX1503I091TRT	341	300		USD				7.631	7.631	4d
Weyland Electronics Group Pte. Ltd.	SX1503I091TRT	6,373	1	Tape & Reel	USD	3.738	3.738	3.738	3.738	3.738	3d
Win Source	WS-SX1503I091TRT	5,000	2		USD		32.500	32.500	32.500	32.500	22h
ICPartonline	SX1503I091TRT	33,284			USD	0.715	0.679	0.644	0.608	0.572	>1wk
NetSource Technology	SX1503I091TRT	527			USD	0.650	0.650	0.650	0.650	0.650	2d

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