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Newark Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: 31K2952	Microchip Technology Inc	I/O Expander, 16 Bit, 10Mhz, Ssop-28, No. Of Bits:16Bit, Interfaces:Serial, Spi, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Ic Case/Package:Ssop, No. Of Pins:28Pins, No. Of I/O S:16I/O S, Operating Temperature Min:-40°C Rohs Compliant: Yes \|Microchip MCP23S17-E/SS RoHS: Compliant	819	1 $1.4900 10 $1.4600 25 $1.4300 94 $1.4100 141 $1.3800 517 $1.3500 Show All	Buy Now
MCP23S17-E/SS D#: 26AC1836	Microchip Technology Inc	Ssop 16-Bit Input/Output Expander, Spi Interface, Pb-Free Rohs Compliant: Yes \|Microchip MCP23S17-E/SS RoHS: Compliant	0	1 $1.5200 10 $1.4900 25 $1.4300 94 $1.4100 141 $1.3800 517 $1.3500 Show All	Buy Now
MCP23S17-E/SSVAO D#: 25AM3020	Microchip Technology Inc	Mcp23S17-E/Ssvao Rohs Compliant: Yes \|Microchip MCP23S17-E/SSVAO RoHS: Compliant	0		Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: VBF:5286_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 5505	47 $1.4630	Buy Now
MCP23S17-E/SS D#: V99:2348_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 431	1 $1.4470	Buy Now
MCP23S17-E/SS D#: V36:1790_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 261	94 $1.3620 47 $1.4750	Buy Now

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: 579-MCP23S17T-E/SS	Microchip Technology Inc	Interface - I/O Expanders 16bit Input/Output Exp SPI interface RoHS: Compliant	15935	1 $1.7800 25 $1.4900 100 $1.3500	Buy Now
MCP23S17-E/SS D#: 579-MCP23S17-E/SS	Microchip Technology Inc	Interface - I/O Expanders 16bit Input/Output Exp SPI interface RoHS: Compliant	14755	1 $1.7800 25 $1.4900 94 $1.3500	Buy Now

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Chip One Stop Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: MCP23S17-E/SS	Microchip Technology Inc	Semiconductors RoHS: Compliant	2208	4512 $1.1100 2256 $1.1400 564 $1.2600 100 $1.2900 50 $1.3000 10 $1.3100 1 $1.4400 Show All	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: 69154488	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 11233	1034 $1.8340 282 $1.8480 141 $1.8760 47 $1.9740 Show All	Buy Now
MCP23S17-E/SS D#: 69705230	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 431	4 $1.4470	Buy Now
MCP23S17-E/SS D#: 88077831	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 375	100 $1.3100 50 $1.3200 24 $1.4400	Buy Now
MCP23S17-E/SS D#: 84414482	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 235	94 $1.3620 47 $1.4730	Buy Now

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Avnet Americas Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: MCP23S17-E/SS	Microchip Technology Inc	I/O Expander, 16 bit, Serial, SPI, 1.8 V, 5.5 V, SSOP, 28 Pins - Rail/Tube (Alt: MCP23S17-E/SS) RoHS: Compliant	4421	470 $1.4250 240 $1.4615 100 $1.5000 50 $1.5405 47 $1.6286 Show All	Buy Now
MCP23S17-E/SS D#: 31K2952	Microchip Technology Inc	I/O Expander, 16 bit, Serial, SPI, 1.8 V, 5.5 V, SSOP, 28 Pins - Bulk (Alt: 31K2952) RoHS: Compliant	819 Partner Stock	141 $1.4400 94 $1.4700 25 $1.4900 10 $1.5200 1 $1.5500 Show All	Buy Now

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Microchip Technology Inc Manufacturer Direct – Inventory Available for Immediate and Future Delivery

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: MCP23S17-E/SS	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, SSOP, Projected EOL: 2034-06-24 RoHS: Compliant	In Stock: 34159 and Alternates Available	5000 $1.2900 1000 $1.3100 100 $1.3500 25 $1.4900 1 $1.7800 Show All	Buy Now
MCP23S17-E/SSVAO D#: MCP23S17-E/SSVAO	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, SSOP, Projected EOL: 2049-04-27 RoHS: Compliant	In Stock: 7670 and Alternates Available	5000 $1.4200 1000 $1.4300 100 $1.4800 25 $1.6300 1 $1.9600 Show All	Buy Now

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RS (Formerly Allied Electronics & Automation)

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: 70046818	Microchip Technology Inc	16-BIT INPUT/OUTPUT EXPANDER SPI INTERFACE PB-FREE	2	1 $1.8000 10 $1.7100 50 $1.6200 100 $1.5300 Show All	Buy Now

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Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	16-Bit I/O Expander - 10MHz - SPI - 5.5 V - SSOP 28-Pin. RoHS: Compliant	11233 In Stock 68485 Factory Stock	517 $1.3200 282 $1.3300 141 $1.3400 47 $1.4100 Show All	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: VBF:5286_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 5505	47 $1.4630	Buy Now
MCP23S17-E/SS D#: V99:2348_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 431	1 $1.4470	Buy Now
MCP23S17-E/SS D#: V36:1790_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 261	94 $1.3620 47 $1.4750	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: 69154488	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 11233	1034 $1.8340 282 $1.8480 141 $1.8760 47 $1.9740 Show All	Buy Now
MCP23S17-E/SS D#: 69705230	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 431	4 $1.4470	Buy Now
MCP23S17-E/SS D#: 88077831	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 375	100 $1.3100 50 $1.3200 24 $1.4400	Buy Now
MCP23S17-E/SS D#: 84414482	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 235	94 $1.3620 47 $1.4730	Buy Now

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Master Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	16-Bit I/O Expander - 10MHz - SPI - 5.5 V - SSOP 28-Pin. RoHS: Compliant	11233 In Stock 68485 Factory Stock	517 $1.3200 282 $1.3300 141 $1.3400 47 $1.4100 Show All	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: 69154488	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 11233	1034 $1.8340 282 $1.8480 141 $1.8760 47 $1.9740 Show All	Buy Now
MCP23S17-E/SS D#: 69705230	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 431	4 $1.4470	Buy Now
MCP23S17-E/SS D#: 88077831	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 375	100 $1.3100 50 $1.3200 24 $1.4400	Buy Now
MCP23S17-E/SS D#: 84414482	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 235	94 $1.3620 47 $1.4730	Buy Now

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TME ECIA Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: MCP23S17-E/SS	Microchip Technology Inc	IC: interface, I/O expander, 10Mbps, 1.8÷5.5VDC, SPI, SMD, SSOP28	0	94 $1.4100 47 $1.5400 10 $1.7500 1 $1.8600 Show All	RFQ

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North Star Micro Electronics

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: NS-MCP23S17-E/SS	Microchip Technology Inc	OEM/CM ONLY	6405		RFQ
MCP23S17-E-SS D#: NS-MCP23S17-E-SS	Microchip Technology Inc	OEM/CM ONLY	1254		RFQ

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ICProFast Technology

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc		570	100 $1.1788 6 $1.3538	Buy Now

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Time Way Electronics Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	IN STOCK	18300		RFQ

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: VBF:5286_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 5505	47 $1.4630	Buy Now
MCP23S17-E/SS D#: V99:2348_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 431	1 $1.4470	Buy Now
MCP23S17-E/SS D#: V36:1790_06445374	Microchip Technology Inc	SPI Interface 10000kHz 5.5V 28-Pin SSOP Tube RoHS: Compliant	Americas - 261	94 $1.3620 47 $1.4750	Buy Now

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ANDE Electronics

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS3.2	MICROCHIP	MCP23S17-E/SS3.2 In Stock	21022		RFQ
MCP23S17-E/SSVAO	MICROCHIP	MCP23S17-E/SSVAO In Stock	9204		RFQ
MCP23S17-E/SS	Microchip	MCP23S17-E/SS In Stock	12297		RFQ

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Axis Part Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology	IC I/O EXPANDER SPI 16B 28SSOP	7044		Buy Now
MCP23S17-E/SS	MICROCHIP	Purchase Online. Ship Immediately.	903	100 $0.8583 50 $1.0300 10 $1.2016 1 $1.5020 Show All	Buy Now

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NAC ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	16-bit Input/Output Expander, SPI interface, Pb-free - Package: 28 SSOP .209in TUBE RoHS: Compliant	0	1 $1.7500 100 $1.5800 500 $1.4600 1000 $1.4200 Show All	Buy Now

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ICMILES Electronics Ltd

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip		8878		RFQ

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Quest Components

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	IC,I/O PORT,16-BIT,SSOP,28PIN,PLASTIC	386	223 $1.2500 101 $1.3500 1 $2.5000	Buy Now

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Bristol Electronics

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc		60		RFQ

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MountainView Components Inc.

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	OEM/CM Immediate delivery	2105		RFQ

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Avnet Silica Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: MCP23S17-E/SS	Microchip Technology Inc	IO Expander 16 bit Serial SPI 18 V 55 V SSOP 28 Pins (Alt: MCP23S17-E/SS) RoHS: Compliant	Silica - 752		Buy Now

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AMH Components Ltd

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	OEM/CM Immediate delivery	2281		RFQ

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Cytech Systems Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SSVAO	Microchip Technology Inc	-	21403		RFQ
MCP23S17-E/SS	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28SSOP	6016		RFQ

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Chips Pulse Industry Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	Purchase Online. Ship Immediately. I/O MCP23S17-E/SS SSOP-28-208mil	903	100 $0.8125 50 $0.9750 10 $1.1375 1 $1.4218 Show All	Buy Now

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CXDA Electronics

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	Lead free / RoHS Compliant	14060		RFQ

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Utmel Electronic

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	MICROCHIP - MCP23S17-E/SS - I/O Expander, 16bit, 10 MHz, Seriell, SPI, 4.5 V, 5.5 V, SSOP	72	1 $1.2845 10 $1.2118 100 $1.1432 500 $1.0785 Show All	RFQ

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YIC International Co., Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28SSOP	5200	1 $49.5500 10 $49.5500 100 $49.5500 1000 $49.5500 10000 $49.5500 Show All	RFQ
MCP23S17-E/SS SSOP-28	Micrel Inc	CONVERTER DC/DC 2W 12V 167MA	2165		RFQ

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Unicom Electronics

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	shipping today	359		RFQ

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Perfect Parts Corporation

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc		243456		RFQ
MCP23S17-E/SS	MFG UPON REQUEST		10005		RFQ
MCP23S17-E/SS	MFG UPON REQUEST		1120		RFQ
MCP23S17-E/SS	Microchip Technology Inc		20		RFQ

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Shengyu Electronics Technology Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28SSOP	28439		RFQ

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Win Source Electronics

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	IC I/O EXPANDER SPI 16B 28SSOP	20000	445 $0.6772 355 $0.7054 275 $0.7336 190 $0.7900 125 $0.8182 60 $0.8746 Show All	Buy Now
MCP23S17-E/SSVAO	Microchip Technology Inc		18860	440 $0.6858 350 $0.7143 270 $0.7429 190 $0.8000 125 $0.8286 60 $0.8857 Show All	Buy Now

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LCSC

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: C148009	Microchip Technology Inc	16 10MHz SPI SSOP-28-208mil I/O Expanders ROHS	629	1 $1.5718 10 $1.3294 47 $1.1071 94 $0.9527 470 $0.8817 Show All	Buy Now

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Silitech Components Inc.

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	IN stock Immediate delivery	2120		RFQ

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Chip Stock

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc		23500		RFQ

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GlobalTek Components

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17ESS	Microchip Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	3783413		RFQ
MCP23S17ESSVAO	Microchip Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	60000		RFQ
MCCMCP23S17ESS	Microchip Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	4343		RFQ
MCP23S17ESSX400800		OEM/CM QUOTES ONLY \| NO BROKERS	960		RFQ
MCP23S17TESSMCP23S17ESS	Microchip Technology Inc	OEM/CM QUOTES ONLY \| NO BROKERS	186		RFQ
ICMCP23S17ESS		OEM/CM QUOTES ONLY \| NO BROKERS	18		RFQ

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New Strength Electronic Co., Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS	Microchip Technology Inc	IC I/O EXPANDER SPI 16B 28SSOP	58786		RFQ
MCP23S17-E-SS	Chemtronics		27473		RFQ
MCP23S17ESS	mct		4263		RFQ

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EBV Elektronik Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS D#: MCP23S17-E/SS	Microchip Technology Inc	IO Expander 16 bit Serial SPI 18 V 55 V SSOP 28 Pins (Alt: MCP23S17-E/SS) RoHS: Compliant	EBV - 611		Buy Now
MCP23S17-E/SSVAO D#: MCP23S17-E/SSVAO	Microchip Technology Inc	16BIT IO EXPANDERS WITH I2C SPI INTERFACE (Alt: MCP23S17-E/SSVAO) RoHS: Compliant	EBV - 0		Buy Now

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IC Components Limited

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17-E/SS SSOP-28	Micrel Inc	1036	88000	88000 $120.4800	RFQ
MCP23S17-E/SS	Micrel Inc	IC I/O EXPANDER SPI 16B 28SSOP	12000	12000 $0.7710	RFQ

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Sierra IC

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17E/SS	Microchip Technology Inc	OEM/CM ONLY	71515		RFQ
MCP23S17E/SSVAO	Microchip Technology Inc	OEM/CM ONLY	50017		RFQ
MCP23S17E/SST	Microchip Technology Inc	OEM/CM ONLY	2117		RFQ
I.C.MCP23S17E/SS		OEM/CM ONLY	37		RFQ

MCP23S17-ESS price and inventory results:

NAC ECIA (NEDA) Member • Authorized Distributor

MCP23S17-ESS associated parts: