Product Attribute
Attribute Value

Manufacturer:: Microchip

Product Category:: Interface - I/O Expanders

RoHS:: Y

Number of I/Os:: 16 I/O

Interface Type:: Serial, SPI

Maximum Clock Frequency:: 10 MHz

Interrupt Output:: With Interrupt

Operating Supply Voltage:: 4.5 V to 5.5 V

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 125 C

Mounting Style:: SMD/SMT

Package / Case:: QFN-28

Packaging:: Reel

Output Current:: 25 mA

Output Type:: Push Pull

Product:: I/O Expanders

Series:: MCP23S17

Type:: I/O Expander

Brand:: Microchip Technology

Logic Family:: MCP23S17

Operating Supply Current:: 1 mA

Pd - Power Dissipation:: 700 mW

Product Type:: I/O Expanders

Factory Pack Quantity:: 1600

Subcategory:: Interface ICs

Unit Weight:: 0.002497 oz

Tags: MCP23S17T, MCP23S17, MCP23S1, MCP23S, MCP23, MCP2, MCP

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

MCP23S17T-E/ML Description

***ure Electronics: MCP23S17 Series 5.5 V 10 MHz 16-Bit I/O Expander with Serial Interface - QFN-28

***(Formerly Allied Electronics): 16-bit Input/Output Expander; SPI interface; Pb-free28 QFN 6x6x0.9mm T/R

***ark: I/o Expander, 16Bit, 10Mhz, Qfn-28; Chip Configuration:16Bit; Bus Frequency:10Mhz; Ic Interface Type:spi; Supply Voltage Min:1.8V; Supply Voltage Max:5.5V; Interface Case Style:qfn; No. Of Pins:28Pins; No. Of I/o S:16I/o S Rohs Compliant: Yes

***trelec: Number of I/Os = 16 / Chip Configuration bit = 16 / Clock Frequency Max. MHz = 10 / Interfaces = SPI / Supply Voltage Min. V = 1.8 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = QFN / Pins = 28 / Mounting Type = SMD / Packaging = Tape & Reel / Length mm = 6 / Width mm = 6 / Height mm = 1

***as Instruments: 2.5-Gbps DP++ to HDMI 1.3 retimer 36-VQFN 0 to 85

***Yang: Display Interface IC DisplayPort to TMDS Translator

***i-Key: IC INTERFACE SPECIALIZED 36VQFN

***ark: DISPLAYPORT TO TMDS TRANSLATOR QFN-36, FULL REEL

***sener Electronics: IC DISPL PORT TO TMDS OUT 36-QFN

***ical: I2C/SMBus Interface 400kHz 3.6V 20-Pin HVQFN EP T/R

***ure Electronics: 8-bit 8 I/O I2C-bus Expander On Board 2 kB EEPROM Surface Mount - HVQFN-20

***nell: I/O EXPANDER, 8BIT, 400KHZ, HVQFN-20; Chip Configuration: 8bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 2.5V; Supply Voltage Max: 3.6V; Interface Case Style: HVQFN; No. of Pins: 20Pins; No. of I/O's: 8I/O's; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2019)

***as Instruments: 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-VQFN -40 to 85

***nell: I/O EXPANDER, 16 BIT, 400KHZ, QFN-24; CH; MSL: MSL 2 - 1 an; SVHC: No SVHC (15-Jan-2019)

***th Star Micro: I2C and SMBus Low Power I/O Expander 24-Pin VQFN EP T/R

***Yang: Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander

*** Electronics: TEXAS INSTRUMENTS - PCA9535RGER - I/O EXPANDER, 16 BIT, 400KHZ, QFN-24

***roFlash: Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PQCC24

***i-Key: IC XPNDR 400KHZ I2C SMBUS 24VQFN

***DA Technology Co., Ltd.: Product Description Demo for Development.

*** Source Electronics: IC I/O EXPANDER I2C 16B 24VQFN

***el Electronic: Fixed Inductors 0806 0.24uH 3.4A +/-20%

***et: REAL TIME CLOCK IC, ENHANCED, T/R

***ponent Stockers USA: 16 I/O PIA-GENERAL PURPOSE PQCC24

***ical: I2C/SMBus Interface 100kHz/400kHz 5.5V 24-Pin VQFN EP T/R

***as Instruments: 16-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-VQFN -40 to 85

***nell: I/O EXPANDER, 16BIT, 400KHZ, VQFN-24; Chip Configuration: 16bit; Bus Frequency: 400kHz; IC Interface Type: I2C, SMBus; Supply Voltage Min: 1.65V; Supply Voltage Max: 5.5V; Interface Case Style: VQFN; No. of Pins: 24Pins; No. of I/O's: 16I/O's; Product Range: -; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 2 - 1 year; SVHC: No SVHC (27-Jun-2018); Operating Temperature Max: 85°C; Operating Temperature Min: -40°C

***enic: HVQFN-20(5x5) Interface - Specialized ROHS

***ment14 APAC: SWITCH, I2C/SMBUS, 4 CH, HVQFN-20; IC Interface Type:I2C, SMBus; Applications:I2C Bus & SMBus Systems Applications; Supply Voltage

***nell: SWITCH, I2C/SMBUS, 4 CH, HVQFN-20; IC Interface Type: I2C, SMBus; Interface Applications: I2C Bus & SMBus Systems Applications; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.5V; Interface Case Style: HVQFN; No. of Pins: 20Pins; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2019)

***roFlash: Multiplexer, 9544 Series, 1-Func, 2 Line Input, 1 Line Output, True Output, PQCC20

***enic: HVQFN-20(5x5) Interface - Specialized ROHS

***et: I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin HVQFN EP T/R

***nell: 4-CHANNEL I2C-BUS MULTIPLEXER, HVQFN-20; IC Interface Type: I2C; Interface Applications: I2C-Bus System; Supply Voltage Min: 2.3V; Supply Voltage Max: 5.5V; Interface Case Style: HVQFN; No. of Pins: 20Pins; Operating Temperature Min: -40°C; Operating Temperature Max: 85°C; Product Range: -; Automotive Qualification Standard: -; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2019)

*** Semiconductors SCT: 4-channel I2C-bus multiplexer with interrupt logic

***i-Key: IC INTFACE SPECIALIZED 20HVQFN

*** Americas: STANDARD MARKING * REEL PACK, SMD, 13'

***ure Electronics: BU 510 - SECURITY & CONNECTIVITY

Market price

Part #	Mfg.	Description	Stock	Price
MCP23S17T-E/ML DISTI # MCP23S17T-E/MLCT-ND	Microchip Technology Inc	IC I/O EXPANDER SPI 16B 28QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	8740In Stock	100:$1.1742 25:$1.2980 1:$1.5600
MCP23S17T-E/ML DISTI # MCP23S17T-E/MLDKR-ND	Microchip Technology Inc	IC I/O EXPANDER SPI 16B 28QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	8740In Stock	100:$1.1742 25:$1.2980 1:$1.5600
MCP23S17T-E/ML DISTI # MCP23S17T-E/MLTR-ND	Microchip Technology Inc	IC I/O EXPANDER SPI 16B 28QFN RoHS: Compliant Min Qty: 1600 Container: Tape & Reel (TR)	8000In Stock	1600:$1.1742
MCP23S17T-E/ML DISTI # MCP23S17T-E/ML	Microchip Technology Inc	I/O Expander 28-Pin QFN EP T/R - Tape and Reel (Alt: MCP23S17T-E/ML) RoHS: Compliant Min Qty: 1600 Container: Reel	Americas - 0	1600:$1.1900 3200:$1.1900 6400:$1.1900 9600:$1.1900 16000:$1.1900
MCP23S17T-E/ML DISTI # 55AC2717	Microchip Technology Inc	I/O EXPANDER, 16BIT, 10MHZ, QFN-28,Chip Configuration:16bit,Bus Frequency:10MHz,IC Interface Type:SPI,Supply Voltage Min:1.8V,Supply Voltage Max:5.5V,Interface Case Style:QFN,No. of Pins:28Pins,No. of I/O s:16I/O s,Product RoHS Compliant: Yes	681	100:$1.1300 25:$1.2400 1:$1.5000
MCP23S17T-E/ML DISTI # 31K2953	Microchip Technology Inc	IC,I/O PORT,16-BIT,LLCC,28PIN,PLASTIC ROHS COMPLIANT: YES	0	1:$1.1800 1600:$1.1800
MCP23S17T-E/ML DISTI # 70451720	Microchip Technology Inc	16-bit Input/Output Expander,SPI interface,Pb-free28 QFN 6x6x0.9mm T/R RoHS: Compliant	0	1600:$1.5200
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	1600Reel	1600:$1.2400
MCP23S17T-E/ML DISTI # 579-MCP23S17T-E/ML	Microchip Technology Inc	Interface - I/O Expanders 16bit Input/Output Exp SPI interface RoHS: Compliant	15964	1:$1.5600 10:$1.5400 25:$1.3000 100:$1.1800
MCP23S17-E/ML DISTI # 579-MCP23S17-E/ML	Microchip Technology Inc	Interface - I/O Expanders 16bit Input/Output Exp SPI interface RoHS: Compliant	12670	1:$1.5600 10:$1.5400 25:$1.3000 100:$1.1800
MCP23S17T-E/ML DISTI # MCP23S17T-E/ML	Microchip Technology Inc	16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE RoHS: Compliant	11945	1000:$1.1000 100:$1.1400 26:$1.2600 1:$1.5100
MCP23S17T-E/ML	Microchip Technology Inc	SPI GPIO Expander 10000kHzkHz 5.5VV 28-Pin QFN EP T/R RoHS: Compliant	1600 In Stock 3025 On Order	3200:$0.9400 1600:$0.9800 1000:$1.0000 500:$1.0200 250:$1.0400 100:$1.0600 91:$1.1000
MCP23S17T-E/ML	Microchip Technology Inc		1600
MCP23S17T-E/ML DISTI # 1772851	Microchip Technology Inc	16-BIT INPUT/OUTPUT EXPANDERSPI INTERF, RL of 1600	1	1:£1,431.1500
MCP23S17T-E/ML	Microchip Technology Inc	INSTOCK	3200
MCP23S17T-E/ML DISTI # 2851560	Microchip Technology Inc	I/O EXPANDER, 16BIT, 10MHZ, QFN-28 RoHS: Compliant	662	100:£0.8940 50:£0.9420 25:£0.9900 10:£1.1200 1:£1.1900
MCP23S17T-E/ML DISTI # 2851560	Microchip Technology Inc	I/O EXPANDER, 16BIT, 10MHZ, QFN-28 RoHS: Compliant	681	100:$1.8800 25:$2.0700 1:$2.4900

Image	Part #	Description
	Mfr.#: CDBHD2100-G OMO.#: OMO-CDBHD2100-G	Bridge Rectifiers 2A 100V Schottky Bridge
	Mfr.#: BAV99W-7-F OMO.#: OMO-BAV99W-7-F	Diodes - General Purpose, Power, Switching 75V 200mW
	Mfr.#: AP7361C-33E-13 OMO.#: OMO-AP7361C-33E-13	LDO Voltage Regulators 1A LDO Reg w/Enable 3.3V 6.5Vin 1100mW
	Mfr.#: 5002 OMO.#: OMO-5002	Circuit Board Hardware - PCB TEST POINT WHITE .040
	Mfr.#: ESP32-WROOM-32 OMO.#: OMO-ESP32-WROOM-32	WiFi Modules (802.11) SMD Module, ESP32-D0WDQ6, 32Mbits SPI flash, UART
	Mfr.#: ESP32-WROOM-32 OMO.#: OMO-ESP32-WROOM-32-ESPRESSIF-SYSTEMS	SMD MODULE, ESP32-D0WDQ6, 32MBIT
	Mfr.#: 0154005.DRT OMO.#: OMO-0154005-DRT-LITTELFUSE	Surface Mount Fuses Fuseblock w/ fuse 5A OMNI BLOK 154T
	Mfr.#: 0154003.DR OMO.#: OMO-0154003-DR-LITTELFUSE	Surface Mount Fuses Fuseblock w/ fuse 3A OMNI BLOK 154
	Mfr.#: 53375-0410 OMO.#: OMO-53375-0410-410	Headers & Wire Housings 2.50MM 4P VERT HDR FRCTN POS LOCK
	Mfr.#: GRT188R61H105KE13D OMO.#: OMO-GRT188R61H105KE13D-MURATA-ELECTRONICS	Cap Ceramic 1uF 50V X5R 10% Pad SMD 0603 85C Automotive T/R

MCP23S17T-E/ML

Availability

Reference price (USD)

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

MCP23S17T-E/ML

Availability

Reference price (USD)

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes