Top of Page ↑

Newark ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: 30AC9804	Microchip Technology Inc	I/O Expander, 16Bit, 10Mhz, Ssop-28, |Microchip Technology MCP23S17T-E/SS RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk	24119	1 $1.7400 10 $1.5800 100 $1.4200 500 $1.3900 1000 $1.3600 2500 $1.3300 5000 $1.3100 Show All	Buy Now

Top of Page ↑

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	21747	1 $1.7800	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	20743	1 $1.7800 25 $1.4900 282 $1.3500	Buy Now

Top of Page ↑

Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: 69807296	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 7 Package Multiple: 1 Date Code: 2310	Americas - 4372	2100 $1.8584 100 $1.9617 25 $1.9981 7 $2.2875 Show All	Buy Now
MCP23S17T-E/SS D#: 93800617	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Date Code: 2529	Americas - 1042	2100 $1.4250 100 $1.5271 25 $1.5633 1 $1.8155 Show All	Buy Now

Top of Page ↑

Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: V72:2272_06445377	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2310 Container: Cut Strips	Americas - 4372	2100 $1.8584 100 $1.9617 25 $1.9981 1 $2.2875 Show All	Buy Now
MCP23S17T-E/SS D#: P02:6590_00051586	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2529 Container: Cut Strips	Asia - 1042	2100 $1.4250 100 $1.5271 25 $1.5633 1 $1.8155 Show All	Buy Now

Top of Page ↑

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

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: MCP23S17T-E/SS	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, SSOP, Projected EOL: 2036-06-24 RoHS: Compliant Lead time: 17 Weeks, 0 Days Container: Tape & Reel	In Stock: 0 and Alternates Available Incoming: 8669 expected 9/26/2026 Additional: 35700 expected 11/24/2026	5000 $1.2900 1000 $1.3100 100 $1.3500 25 $1.4900 1 $1.7800 Show All	Buy Now
MCP23S17T-E/SSVAO D#: MCP23S17T-E/SSVAO	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, SSOP, Projected EOL: 2051-04-27 RoHS: Compliant Lead time: 17 Weeks, 0 Days Container: Tape & Reel	In Stock: 0 and Alternates Available	5000 $1.4200 1000 $1.4300 100 $1.4800 25 $1.6300 1 $1.9600 Show All	Buy Now
MCP23S17T-E/SSV04 D#: MCP23S17T-E/SSV04	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, SSOP, Projected EOL: 2051-03-31 - Contact for Pricing RoHS: Compliant Lead time: 17 Weeks, 0 Days Container: Tape & Reel	In Stock: 0 and Alternates Available		RFQ

Top of Page ↑

RS (Formerly Allied Electronics & Automation)

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: 70048432	Microchip Technology Inc	16-BIT INPUT/OUTPUT EXPANDER, SPI INTERFACE, PB-FREE 28 SSOP .209IN T/R, SSOP-28 Min Qty: 2100 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk	0	2100 $1.7800 10500 $1.6400 21000 $1.5700	RFQ

Top of Page ↑

Future Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	16-BIT INPUT/OUTPUT EXPANDER, SPI INTERFACE, PB-FREE RoHS: Compliant pbFree: Yes Min Qty: 2100 Package Multiple: 2100 Lead time: 20 Weeks Container: Reel	4200 Reel	2100 $1.3700	Buy Now

Top of Page ↑

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	16 Bit I/O Expander - 10MHZ - 5.5V - 28-Pin SSOP - Tape&Reel. RoHS: Compliant	6805 In Stock	10500 $1.7000 8400 $1.7100 6300 $1.7200 4200 $1.7300 2100 $1.7400 500 $1.7500 250 $1.7600 Show All	Buy Now

Top of Page ↑

DigiKey ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: MCP23S17T-E/SSCT-ND	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28SSOP Min Qty: 1 Container: Cut Tape	40248 Cut Tape	100 $1.4535 25 $1.4900 1 $1.7800	Buy Now
MCP23S17T-E/SS D#: MCP23S17T-E/SSDKR-ND	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28SSOP Min Qty: 1 Container: Digi-Reel	40244 Digi-Reel®	100 $1.4535 25 $1.4900 1 $1.7800	Buy Now
MCP23S17T-E/SS D#: MCP23S17T-E/SSTR-ND	Microchip Technology Inc	IC XPNDR 10MHZ SPI 28SSOP Min Qty: 2100 Container: Tape & Reel	39848 Tape & Reel	2100 $1.3500	Buy Now

Top of Page ↑

Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: V72:2272_06445377	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2310 Container: Cut Strips	Americas - 4372	2100 $1.8584 100 $1.9617 25 $1.9981 1 $2.2875 Show All	Buy Now
MCP23S17T-E/SS D#: P02:6590_00051586	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2529 Container: Cut Strips	Asia - 1042	2100 $1.4250 100 $1.5271 25 $1.5633 1 $1.8155 Show All	Buy Now

Top of Page ↑

Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: 69807296	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 7 Package Multiple: 1 Date Code: 2310	Americas - 4372	2100 $1.8584 100 $1.9617 25 $1.9981 7 $2.2875 Show All	Buy Now
MCP23S17T-E/SS D#: 93800617	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Date Code: 2529	Americas - 1042	2100 $1.4250 100 $1.5271 25 $1.5633 1 $1.8155 Show All	Buy Now

Top of Page ↑

Master Electronics ECIA (NEDA) Member • Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	16 Bit I/O Expander - 10MHZ - 5.5V - 28-Pin SSOP - Tape&Reel. RoHS: Compliant	6805 In Stock	10500 $1.7000 8400 $1.7100 6300 $1.7200 4200 $1.7300 2100 $1.7400 500 $1.7500 250 $1.7600 Show All	Buy Now

Top of Page ↑

Verical Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: 69807296	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 7 Package Multiple: 1 Date Code: 2310	Americas - 4372	2100 $1.8584 100 $1.9617 25 $1.9981 7 $2.2875 Show All	Buy Now
MCP23S17T-E/SS D#: 93800617	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Date Code: 2529	Americas - 1042	2100 $1.4250 100 $1.5271 25 $1.5633 1 $1.8155 Show All	Buy Now

Top of Page ↑

Arrow Electronics Authorized Distributor

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: V72:2272_06445377	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2310 Container: Cut Strips	Americas - 4372	2100 $1.8584 100 $1.9617 25 $1.9981 1 $2.2875 Show All	Buy Now
MCP23S17T-E/SS D#: P02:6590_00051586	Microchip Technology Inc	MCP23S17T-E/SS Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 2529 Container: Cut Strips	Asia - 1042	2100 $1.4250 100 $1.5271 25 $1.5633 1 $1.8155 Show All	Buy Now

Top of Page ↑

North Star Micro Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E-SS D#: NS-MCP23S17T-E-SS	Microchip Technology Inc	OEM/CM ONLY	10336		RFQ
MCP23S17T-E/SS D#: NS-MCP23S17T-E/SS	Microchip Technology Inc	OEM/CM ONLY	6639		RFQ

Top of Page ↑

Unikey Electronic Pte Ltd  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	MCP23S17T-E/SS and MCP23S17-E/SS， BeltTIs tape and reel packaging，WithoutTIs tube packaging,1mA 25mA 25mA SPI 16 1.8V 5.5V 10MHz yes SSOP-28 SMD mount，glue mount 10.2mm*5.3mm*2mm Min Qty: 1 Date Code: 22+ Container: Tape & Reel	1300	1 $1.4928 10 $1.2689 30 $1.1196 100 $1.0002 500 $0.9330 Show All	Buy Now

Top of Page ↑

Time Way Electronics Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	IN STOCK	8400		RFQ

Top of Page ↑

Quest Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	16 I/O, PIA-GENERAL PURPOSE, PDSO28	5049	674 $2.7027 301 $2.9730 1 $5.4054	Buy Now
MCP23S17T-E/SS	Microchip Technology Inc	16 I/O, PIA-GENERAL PURPOSE, PDSO28	15	12 $1.9350 3 $2.2253 1 $2.4188	Buy Now

Top of Page ↑

Win Source Electronics  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	16-Bit I/O Expander with Serial Interface | IC I/O EXPANDER SPI 16B 28SSOP	10000	295 $1.0250 235 $1.0667 185 $1.1084 130 $1.1917 85 $1.2334 40 $1.3167 Show All	Buy Now

Top of Page ↑

GlobalTek Components  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17TESS	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	1404971		RFQ
MCCMCP23S17TESS	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	17640		RFQ
MCP23S17TESSVAO	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	16379		RFQ
MCP23S17T-E/SS	Microchip Technology Inc	OEM/CM QUOTES ONLY | STOCK SHIPS SAME DAY	2788		RFQ
MCP23S17TESSV01	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	2251		RFQ
MCP23S17TESSTR	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	600		RFQ
MCP23S17TESSMCP23S17ESS	Microchip Technology Inc	OEM/CM QUOTES ONLY | NO BROKERS	186		RFQ

Top of Page ↑

Sense Electronic Company Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc	SSOP28	18378		RFQ

Top of Page ↑

Sierra IC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17TE/SS	Microchip Technology Inc	OEM/CM ONLY	68390		RFQ
MCP23S17E/SS MCP23S17TE/SS	Microchip Technology Inc	OEM/CM ONLY	15011		RFQ
MCP23S17TE/SSV01	Microchip Technology Inc	OEM/CM ONLY	1892		RFQ

Top of Page ↑

Perfect Parts Corporation  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	Microchip Technology Inc		9332		RFQ
MCP23S17T-E/SS	Microchip Technology Inc		7056		RFQ
MCP23S17T-E/SS	MFG UPON REQUEST		2258		RFQ

Top of Page ↑

IC Components Limited  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS	MICROCH	922	8400		RFQ

Top of Page ↑

LCSC  

PART NUMBER	MANUFACTURER	DESCRIPTION	STOCK	PRICE	BUY
MCP23S17T-E/SS D#: C128577	Microchip Technology Inc	16 SPI SSOP-28-208mil I/O Expanders RoHS	6390	1 $1.7960 10 $1.5235 30 $1.3544 100 $1.1804 500 $1.1016 Show All	Buy Now

mcp23s17t-e/ss associated parts:

• MCP23S17T-E/SSVAO •
• MCP23S17T-E/SSV04 •
• MCP23S17T-E-SS •
• MCP23S17TESS •
• MCCMCP23S17TESS •
• MCP23S17TESSVAO •
• MCP23S17TESSV01 •
• MCP23S17TESSTR •
• MCP23S17TESSMCP23S17ESS •
• MCP23S17TE/SS •
• MCP23S17E/SS MCP23S17TE/SS •
• MCP23S17TE/SSV01 •
• MCP23S17-E/SS

Popular Parallel IO Ports Searches:

• PCA9554PW •
• PCA9555PW •
• PCA9535PW •
• TCA9539PWR •
• MAX7311AUG%2BT •
• PCA9506BS •
• CAT9532YI-T2 •
• PCF8574ADWR •
• TCA6424ARGJR •
• TXS02612RTWR •
• PCF8574T •
• UPD71055GB-10-3B4 •
• IS82C55AZ •
• TCA9535PWR •
• PCA6416AHF