RC Electronics I/O Expanders

$ 1.546

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24mA(Typ) I2C, SMBus 16 2.3V 5.5V 400KHz SOIC 2.45mm

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
Verical	3	PCA9555D	8,427	235		USD				1.325	1.184
UnikeyIC		PCA9555D	6	2	Tube	USD		1.877	1.877	1.800	1.800	3h
Worldway Electronics		PCA9555D	18,122	7		USD		1.502	1.430	1.430	1.430	4h
Antdic Electronics	2	PCA9555D	46,447			USD	28.000	26.600	25.200	22.400	21.000	>1wk
Aztech		PCA9555D	871			USD	10.150	10.150	10.150	10.150	10.150	38m

NXP Semiconductors

PCA9557PW

$ 0.612

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I/O Expander, 8bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCA9557PW	2,625	10	Tube	USD		0.654	0.654	0.612	0.591	3h
Farnell		PCA9557PW	0	1		USD*	1.296*	1.296*	0.867*	0.604*	0.551*	1d
Weyland Electronics Group Pte. Ltd.		PCA9557PW	15,696	1	Tape & Reel	USD	0.389	0.389	0.389	0.389	0.389	5h
Worldway Electronics		PCA9557PW	7,546	7	Tube	USD		0.225	0.215	0.215	0.215	4h
Antdic Electronics	2	PCA9557PW	18,933			USD	49.000	46.550	44.100	39.200	36.750	>1wk

Renesas

IS82C55A

$ 23.625

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82C55A Series 4.5 to 5.5 V CMOS Programmable Peripheral Interface - PLCC-44

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	IS82C55A	371			USD			23.470	21.000	19.760	4h
Verical	IS82C55A	371	25		USD			29.338	26.250	24.700
Antdic Electronics	IS82C55A	15,900			USD	9.000	8.550	8.100	7.200	6.750	>1wk
ICPartonline	IS82C55A	14,420			USD	17.000	16.150	15.300	14.450	13.600	>1wk
Worldway Electronics	IS82C55A	10,766	7	Tube	USD		17.863	17.317	16.405	16.405	4h

NXP Semiconductors

PCAL6416AER

$ 1.575

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16-Bit I2C-Bus/SMBus I/O Expander with Interrupt Output/Reset/Configuration Registers 24-Pin UFBGA T/R

Manufacturer Page

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Verical	PCAL6416AER	11,806	192		USD				1.750	1.650
Rochester Electronics	PCAL6416AER	11,806			USD			1.570	1.400	1.320	4h
Microchip USA	PCAL6416AER	1,291	600	Bulk	USD				1.648	1.648	5d
Worldway Electronics	PCAL6416AER	6,929	7	Bulk	USD		0.435	0.421	0.399	0.399	4h
Antdic Electronics	PCAL6416AER	30,125			USD	6.000	5.700	5.400	4.800	4.500	>1wk

onsemi

CAT9555HV6I-GT2

$ 1.260

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CAT9555HV6I-GT2, 16-CHANNEL 16 Bit I/o Expander 400KHZ, I2C, Smbus, 24-PIN TQFN

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
RS (Formerly Allied Electronics)	CAT9555HV6I-GT2	0	10	Bulk	USD		1.470	1.260	1.260	1.260	2d
Win Source	WS-CAT9555HV6I-GT2	1,200	25		USD			1.871	1.570	1.570	5h
Worldway Electronics	CAT9555HV6I-GT2	29,182	7	Tape & Reel	USD		0.438	0.425	0.402	0.402	4h
Aztech	CAT9555HV6I-GT2	2,108			USD	0.510	0.510	0.510	0.510	0.510	38m
Anlinkda	CAT9555HV6I-GT2	47,162			USD	1.294	1.159	1.054	1.018	0.998	1d

NXP Semiconductors

PCF8574AT

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I²C Bus IC Operating temperature: -40...+85 °C Power supply: 2.5...6 V Package: SO-16W

Manufacturer Page

CAD Models

Distributor		SKU		Min	Bulk Pricing						Updated
Farnell		PCF8574AT	0	1	USD*	1.213*	1.213*	0.911*	0.665*	0.611*	1d
Worldway Electronics		PCF8574AT	19,427	7	USD		0.799	0.761	0.761	0.761	4h
Antdic Electronics	2	PCF8574AT	20,953		USD	12.000	11.400	10.800	9.600	9.000	>1wk
Aztech		PCF8574AT	535		USD	17.440	17.440	17.440	17.440	17.440	38m
Voyager Components		PCF8574AT-PHILIPS-N/A	52		USD	1.233	0.931	0.520	0.520	0.520	11h

Renesas

IMS82C55AZ96

$ 11.700

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Ic, peripheral Interface, cmos, ldcc, 44Pin, plastic Rohs Compliant: Yes |Renesas IMS82C55AZ96

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Rochester Electronics	IMS82C55AZ96	450			USD			11.620	10.400	9.780	4h
Verical	IMS82C55AZ96	450	25		USD			14.525	13.000	12.225
Antdic Electronics	IMS82C55AZ96	48,220			USD	26.000	24.700	23.400	20.800	19.500	>1wk
ICPartonline	IMS82C55AZ96	33,413			USD	11.745	11.158	10.571	9.983	9.396	>1wk
Worldway Electronics	IMS82C55AZ96	26,346	7	Tape & Reel	USD		9.711	9.414	8.918	8.918	4h

NXP Semiconductors

PCF8574T/3

$ 1.220

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

Manufacturer Page

CAD Models

Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
UnikeyIC		PCF8574T/3	2,000	1		USD	1.808	1.587	1.288	1.220	1.220	3h
Weyland Electronics Group Pte. Ltd.		PCF8574T/3	5,000	1	Tape & Reel	USD	0.751	0.751	0.751	0.751	0.751	5h
Worldway Electronics	3	PCF8574T3	19,580	7	Tape & Reel							4h
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	2.914	2.376	1.781	1.481	1.481	8h

Semtech

SX1503I091TRT

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

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Weyland Electronics Group Pte. Ltd.	SX1503I091TRT	6,373	1	Tape & Reel	USD	3.738	3.738	3.738	3.738	3.738	5h
Win Source	WS-SX1503I091TRT	5,000	2		USD		32.500	32.500	32.500	32.500	5h
ICPartonline	SX1503I091TRT	33,284			USD	0.715	0.679	0.644	0.608	0.572	>1wk
NetSource Technology	SX1503I091TRT	777			USD	0.650	0.650	0.650	0.650	0.650	13h
Hi-Tech Circuit Group Ltd.	SX1503I091TRT	455			USD			1.130	1.124	1.119	6d

STMicroelectronics

STMPE801MTR

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I2C Interface 400KHZ 3.6V 16-PIN So T/r / IC I/o Expander I2C 8B 16SOIC

Manufacturer Page

CAD Models

Distributor	SKU		Min	Pkg	Bulk Pricing						Updated
Microchip USA	STMPE801MTR	1,285	3K		USD					0.884	5d
Win Source	WS-STMPE801MTR	9,490	30		USD			1.581	1.285	1.285	5h
Worldway Electronics	STMPE801MTR	16,629	7	Tape & Reel	USD		0.721	0.699	0.662	0.662	4h
Esaler Electronic	STMPE801MTR	2,500			USD	1.105	1.094	1.084	1.074	1.064	1d
Aztech	STMPE801MTR	10,329			USD	6.880	6.880	6.880	6.880	6.880	38m

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