I/O Expander 16 I2C 1.7 MHz 28-SSOP
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Arrow USA)
Country of origin: THRoHS Compliant MSL MSL 1
Farnell(1/10)
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View PlansConfirmed Stock
275,839
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
9 of 19 suppliers stocked
Best Unit Price
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Availability
9of 19 suppliers
Fastest delivery: 36 days
Shortest factory lead: 0 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 43,336 | — | 15 weeks | Minimum order quantity 1 | Reel, Cut Tape, MouseReel | In Stock | |
 | 31,832 | 36 days | — | Minimum order quantity 1 | — | In Stock | |
| 31,832 | 36 days | — | Minimum order quantity 100 | — | In Stock | |
| 2,100 | 36 days | — | Minimum order quantity 2,100 | — | In Stock | |
 | MCP23017T-E/SSCT-ND | 26,824 | — | 4 weeks | Minimum order quantity 1 | Cut Tape (CT) | In Stock |
| MCP23017T-E/SSDKR-ND | 26,824 | — | 4 weeks | Minimum order quantity 1 | Digi-Reel® | In Stock |
| MCP23017T-E/SSTR-ND | 26,824 | — | 4 weeks | Minimum order quantity 2,100Order multiple 2,100 | Tape & Reel (TR) | In Stock |
 | 18,542 | — | — | Minimum order quantity 50 | Reel | In Stock | |
 | 12,600 | — | 4 weeks | Minimum order quantity 2,100Order multiple 2,100 | REEL | In Stock | |
OC Online Components | 12,004 | — | 4 weeks | Minimum order quantity 250 | — | In Stock | |
  | 12,000 | — — | 0 weeks 4 weeks | Minimum order quantity 250Order multiple 250 Minimum order quantity 1 | — | In Stock | |
 | 8,060 | — | — | Minimum order quantity 10Order multiple 10 | PK | In Stock | |
| 8,050 | — | — | Minimum order quantity 10Order multiple 10 | RL | In Stock | |
| 6,300 | — | — | Minimum order quantity 2,100Order multiple 2,100 | RL | In Stock | |
 | 6,611 | — | — | Minimum order quantity 1Order multiple 2,100 | Tape & Reel (TR) | In Stock | |
 | 2,100 | — | — | Minimum order quantity 2,100Order multiple 2,100 | TAPE/REEL | In Stock | |
 | MCP23017T-E/SS | 0 | 31 days | — | Minimum order quantity 2,100Order multiple 2,100 | — | No Stock |
 | MCP23017T-E/SS | 0 | 38 days | — | Minimum order quantity 2,100Order multiple 2,100 | — | No Stock |
 | 0 | — | — | Minimum order quantity 2,100 | — | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Digi-Key MCP23017T-E/SSCT-ND | I/O Expander 16 I2C 1.7 MHz 28-SSOP | — | MSL 1 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0070 (US HTS) | Cut Tape (CT) | |
MyArrow MCP23017T-E/SS | I2C Interface 1700kHz 5.5V 28-Pin SSOP T/R | Yes | — | Active | — | C | TH | — | 85423990 (EU CN) | TAPE/REEL | |
Arrow USA MCP23017T-E/SS | I2C Interface 100kHz/400kHz/1700kHz 5.5V 28-Pin SSOP T/R | Yes | — | Active | — | GPIO Expanders | TH | — | — | — | |
TME MCP23017T-E/SS | IC: I2C Schnittstelle; I2C; Ch: 1; SSOP28; 1mA; -40÷125°C; 1,8÷5,5V | — | — | Blocked For Zbl General | — | Integ. Schaltungen - I2C-Schnittstellen | — | — | — | — | |
Verical MCP23017T-E/SS | I2C Interface 100kHz/400kHz/1700kHz 5.5V 28-Pin SSOP T/R | Yes | — | Active | — | GPIO Expanders | TH | — | — | — | |
RS 1773316 | Microchip E/A-Erweiterung, 16-Kanal I2C, SSOP 28-Pin 10MHz SMD | — | — | — | — | — | — | — | — | PK | |
Farnell 4384221 | MICROCHIP - MCP23017T-E/SS - I/O-Erweiterung, 16 bit, I2C, 1.8 V, 5.5 V, SSOP, 28 Pin(s) | Yes | — | Active | No SVHC (04-Feb-2026) | — | TH | — | 85423990 (EU CN) | — | |
Farnell 2851558RL | MICROCHIP - MCP23017T-E/SS - I/O-Erweiterung, 16 bit, I2C, 1.8 V, 5.5 V, SSOP, 28 Pin(s) | Yes | — | Active | No SVHC (04-Feb-2026) | — | TH | — | 85423990 (EU CN) | — | |
Farnell 2851558 | MICROCHIP - MCP23017T-E/SS - I/O-Erweiterung, 16 bit, I2C, 1.8 V, 5.5 V, SSOP, 28 Pin(s) | Yes | — | Active | No SVHC (04-Feb-2026) | — | TH | — | 85423990 (EU CN) | — | |
Digi-Key MCP23017T-E/SSDKR-ND | I/O Expander 16 I2C 1.7 MHz 28-SSOP | — | MSL 1 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0070 (US HTS) | Digi-Reel® | |
Digi-Key MCP23017T-E/SSTR-ND | I/O Expander 16 I2C 1.7 MHz 28-SSOP | — | MSL 1 | Active | — | Integrated Circuits (ICs) | — | — | 8542.39.0070 (US HTS) | Tape & Reel (TR) | |
Winsource MCP23017T-E/SS | 16-Bit I/O Expander with Serial Interface | IC I/O EXPANDER 16BIT I2C 28SSOP | No | — | — | — | — | — | — | — | Reel | |
Avnet EBV MCP23017T-E/SS | 16-bit Input/Output Expander, I2C interface, Pb-fr | Yes | — | — | — | — | — | — | — | — | |
Avnet Silica MCP23017T-E/SS | 28 SSOP .209IN T/R16-BIT INPUT/OUTPUT EXPANDER, I2C INTERFACE, PB-FREE | Yes | — | — | — | — | — | — | — | — | |
OC Online Components MCP23017T-E/SS | I/O Expander - 16bit - 1.7 MHz - I2C - 1.8 to 5.5 V - 28-Pin. | Yes | — | — | — | — | — | — | — | — | |
Mouser 579-MCP23017T-E/SS | Interface - I/O Expanders 16bit Input/Output Exp I2C interface | Yes | — | — | — | Interface - I/O Expanders | — | 0.00071 g | 8542399000 (EU TARIC) | Reel, Cut Tape, MouseReel | |
LCSC C558584 | 16 I2C SSOP-28 I/O Expanders RoHS | Yes | — | — | — | I/O Expanders | — | 0.000551 g | — | Tape & Reel (TR) | |
RS 1773316P | Microchip E/A-Erweiterung, 16-Kanal I2C, SSOP 28-Pin 10MHz SMD | — | — | — | — | — | — | — | — | RL | |
Future Electronics MCP23017T-E/SS | MCP23017 Series 5.5 V 1.7 MHz SMT 16-Bit I2C I/O Expander - SSOP-28 | Yes | — | Active | — | i2c | — | 0.487619 g | — | REEL | |
RS 1772848 | Microchip E/A-Erweiterung, 16-Kanal I2C, SSOP 28-Pin 10MHz SMD | — | — | — | — | — | — | — | — | RL |
Technical Attributes
Bus InterfaceSTANDARD MODE
Interface TypeI2C
Interrupt OutputYES
Manual ResetYes
Number of Addresses8
Number of I/Os (Max)16
Operating Supply Voltage (Max)5.5
Operating Supply Voltage (Min)1.8
Operating Temp Range-40C to 125C
Output TypeQUASI BIDIRECTIONAL
Package TypeSSOP
PackagingTape and Reel
Quiescent Current (Max)1