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Newark ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: 31K2953	Microchip Technology Inc	I/O Expander, 16Bit, 10Mhz, Qfn-28, |Microchip Technology MCP23S17T-E/ML RoHS: Compliant Min Qty: 1600 Package Multiple: 1 Date Code: 0 Container: Tape & Reel	0	1600 $1.5400 4800 $1.5100 8000 $1.4800	Buy Now
MCP23S17T-E/ML D#: 41AH8456	Microchip Technology Inc	I/O Expander, 16Bit, 10Mhz, Qfn-28, |Microchip Technology MCP23S17T-E/ML RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape	0	1 $2.0000 50 $1.7500 100 $1.6500 250 $1.5900 500 $1.5600 1000 $1.5300 2500 $1.4900 5000 $1.4600 Show All	Buy Now
MCP23S17T-E/ML D#: 41AH8456RL	Microchip Technology Inc	I/O Expander, 16Bit, 10Mhz, Qfn-28, |Microchip Technology MCP23S17T-E/ML RoHS: Compliant Min Qty: 10 Package Multiple: 1 Date Code: 0 Container: Tape & Reel	0	1 $2.0000 50 $1.7500 100 $1.6500 250 $1.5900 500 $1.5600 1000 $1.5300 2500 $1.4900 5000 $1.4600 Show All	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: 94316686	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1600 Package Multiple: 1600 Date Code: 2630	Americas - 20800	1600 $1.6450	Buy Now
MCP23S17T-E/ML D#: 93800652	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1 Package Multiple: 1 Date Code: 2612	Americas - 758	100 $1.6591 25 $1.7549 1 $2.0997	Buy Now

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: 579-MCP23S17T-E/ML	Microchip Technology Inc	Interface - I/O Expanders 16bit Input/Output Exp SPI interface RoHS: Compliant	42557	1 $2.0400	Buy Now
MCP23S17-E/ML D#: 579-MCP23S17-E/ML	Microchip Technology Inc	Interface - I/O Expanders 16bit Input/Output Exp SPI interface RoHS: Compliant	4823	1 $2.0400	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: P02:6590_00051578	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2612 Container: Cut Strips	Asia - 758	100 $1.6313 25 $1.7254 1 $2.0644	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
MCP23S17T-E/MLVAO D#: MCP23S17T-E/MLVAO	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, VQFN, Projected EOL: 2046-07-06 RoHS: Compliant Lead time: 11 Weeks, 0 Days Container: Tape & Reel	In Stock: 1478 and Alternates Available	5000 $1.6200 1000 $1.6300 100 $1.6800 25 $1.8800 1 $2.2400 Show All	Buy Now
MCP23S17T-E/ML D#: MCP23S17T-E/ML	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, VQFN, Projected EOL: 2036-06-24 RoHS: Compliant Lead time: 17 Weeks, 0 Days Container: Tape & Reel	In Stock: 0 and Alternates Available Incoming: 1090 expected 10/8/2026 Additional: 6400 expected 10/20/2026	5000 $1.4700 1000 $1.4900 100 $1.5400 25 $1.6900 1 $2.0400 Show All	Buy Now
MCP23S17T-E/MLV03 D#: MCP23S17T-E/MLV03	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, VQFN, Projected EOL: 2046-08-26 - Contact for Pricing RoHS: Compliant Container: Tape & Reel	In Stock: 0 and Alternates Available		RFQ

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RS (Formerly Allied Electronics & Automation)

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: 70451720	Microchip Technology Inc	16-BIT INPUT/OUTPUT EXPANDER, SPI INTERFACE, PB-FREE28 QFN 6X6X0.9MM T/R Min Qty: 1600 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk	0	1600 $2.1000 8000 $1.9300 16000 $1.8500	RFQ

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Future Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface - QFN-28 RoHS: Compliant pbFree: Yes Min Qty: 1600 Package Multiple: 1600 Lead time: 18 Weeks Container: Reel	16000 Reel	1600 $1.5600	Buy Now

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DigiKey ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: MCP23S17T-E/MLCT-ND	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28QFN Min Qty: 1 Container: Cut Tape	81271 Cut Tape	100 $1.6218 25 $1.6900 1 $2.0400	Buy Now
MCP23S17T-E/ML D#: MCP23S17T-E/MLTR-ND	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28QFN Min Qty: 1600 Container: Tape & Reel	81171 Tape & Reel	1600 $1.5400	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: P02:6590_00051578	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2612 Container: Cut Strips	Asia - 758	100 $1.6313 25 $1.7254 1 $2.0644	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: 94316686	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1600 Package Multiple: 1600 Date Code: 2630	Americas - 20800	1600 $1.6450	Buy Now
MCP23S17T-E/ML D#: 93800652	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1 Package Multiple: 1 Date Code: 2612	Americas - 758	100 $1.6591 25 $1.7549 1 $2.0997	Buy Now

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Master Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	16-Bit I/O Expander - 10MHz - 28 LD QFN Package - Extended Temperature RoHS: Compliant	7850 In Stock	16000 $1.9300 11200 $1.9400 8000 $1.9500 6400 $1.9600 3200 $1.9700 1600 $1.9800 500 $1.9900 250 $2.0000 Show All	Buy Now

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Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: 94316686	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1600 Package Multiple: 1600 Date Code: 2630	Americas - 20800	1600 $1.6450	Buy Now
MCP23S17T-E/ML D#: 93800652	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1 Package Multiple: 1 Date Code: 2612	Americas - 758	100 $1.6591 25 $1.7549 1 $2.0997	Buy Now

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Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: P02:6590_00051578	Microchip Technology Inc	MCP23S17T-E/ML Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2612 Container: Cut Strips	Asia - 758	100 $1.6313 25 $1.7254 1 $2.0644	Buy Now

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Hermes Engineering  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc		137		RFQ

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Time Way Electronics Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	IN STOCK	878		RFQ

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Quest Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	PARALLEL I/O PORT, 16-BIT, 16 I/O, CMOS, PQCC28	8960	586 $3.1082 262 $3.4190 1 $6.2163	Buy Now
MCP23S17T-E/ML	Microchip Technology Inc	PARALLEL I/O PORT, 16-BIT, 16 I/O, CMOS, PQCC28	148	122 $1.4333 12 $1.6538 1 $3.3075	Buy Now
MCP23S17T-E/ML	Microchip Technology Inc	PARALLEL I/O PORT, 16-BIT, 16 I/O, CMOS, PQCC28	96	95 $1.4500 42 $1.5950 1 $2.9000	Buy Now
MCP23S17T-E/ML	Microchip Technology Inc	PARALLEL I/O PORT, 16-BIT, 16 I/O, CMOS, PQCC28	13	13 $1.5450 4 $2.0600 1 $3.0900	Buy Now

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North Star Micro Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: NS-MCP23S17T-E/ML	Microchip Technology Inc	OEM/CM ONLY	1710		RFQ

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NAC ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	16-bit Input/Output Expander, SPI interface, Pb-free. Package: 28 VQFN 6x6x1.0mm T/R - INTERFACE Product Line RoHS: Compliant Min Qty: 1600 Package Multiple: 1600	0	1 $2.0200 1600 $1.8200 3200 $1.6800	Buy Now

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Unikey Electronic Pte Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	Microchip 16-Ch I/O Expander, SPI Interface, QFN Package, SMD Min Qty: 10 Date Code: 22+ Container: Tape & Reel	1200	10 $1.1572 200 $1.1108 500 $1.0738 1500 $1.0368 3000 $1.0182 Show All	Buy Now

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Component Stockers  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: MCP23S17T-E/ML	Microchip Technology Inc		279802	1 $2.0000 10 $1.9100 100 $1.5100 1000 $1.4600 10000 $1.4000 Show All	RFQ

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Kurrent Technology  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	OEM's & CMs Only	855		RFQ

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New Advantage Corporation

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	16-bit Input/Output Expander, SPI interface, Pb-free. Package: 28 VQFN 6x6x1.0mm T/R - INTERFACE Product Line RoHS: Compliant Min Qty: 1 Package Multiple: 1600	22400	1600 $3.3600	Buy Now

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Perfect Parts Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc		25214		RFQ
MCP23S17T-E/ML	MFG UPON REQUEST		4592		RFQ
MCP23S17T-E/ML	Micrel Inc		3360		RFQ

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LCSC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML D#: C629442	Microchip Technology Inc	16 SPI QFN-28-EP(6x6) I/O Expanders RoHS	1271	1 $1.9076 10 $1.6274 30 $1.4537 100 $1.2750 500 $1.1931 Show All	Buy Now

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YIC International Co., Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28QFN	5200	1 $5.3650 10 $5.3650 100 $5.3650 1000 $5.3650 10000 $5.3650 Show All	RFQ

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Win Source Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	IC I/O EXPANDER SPI 16B 28QFN	9950	250 $1.2114 200 $1.2607 155 $1.3099 110 $1.4084 70 $1.4576 35 $1.5561 Show All	Buy Now

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GlobalTek Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17TEML	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	951068		RFQ
MCCMCP23S17TEML	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	23040		RFQ
MCP23S17TEMLT	Micron Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	6738		RFQ
MCP23S17TEMLR		OEM/CM QUOTES ONLY | NO BROKERS	1603		RFQ

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Sierra IC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17TE/ML	Microchip Technology Inc	OEM/CM ONLY	53136		RFQ
MCP23S17E/ML MCP23S17TE/ML	Microchip Technology Inc	OEM/CM ONLY	15011		RFQ
MCP23S17TE/MLV03	Microchip Technology Inc	OEM/CM ONLY	8011		RFQ
MCP23S17TE/MLR		OEM/CM ONLY	1352		RFQ

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Unibetter Technology Co., Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	Interface - I/O Expanders 16bit Input/Output Exp SPI interface	429		RFQ

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IC Components Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Micrel Inc	IC XPNDR 10MHZ SPI 28QFN	4437	1 $6.7302	RFQ

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Silitech Components Inc.  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	IN stock Immediate delivery	6440		RFQ

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Sense Electronic Company Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/ML	Microchip Technology Inc	28 QFN	4337		RFQ

MCP23S17T-E/ML associated parts:

• MCP23S17T-E/MLVAO •
• MCP23S17T-E/MLV03 •
• MCP23S17TEML •
• MCCMCP23S17TEML •
• MCP23S17TEMLT •
• MCP23S17TEMLR •
• MCP23S17TE/ML •
• MCP23S17E/ML MCP23S17TE/ML •
• MCP23S17TE/MLV03 •
• MCP23S17TE/MLR •
• MCP23S17-E/ML

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