Part Details for MCP23S17-E/ML by Microchip Technology Inc
Results Overview of MCP23S17-E/ML by Microchip Technology Inc
- Distributor Offerings: (16 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
MCP23S17-E/ML Information
MCP23S17-E/ML by Microchip Technology Inc is a Parallel IO Port.
Parallel IO Ports are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for MCP23S17-E/ML
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
65AH8010
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Newark | I/O Expander, 16 I/O, Qfn-28 Rohs Compliant: Yes |Microchip MCP23S17-E/ML RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 1512 |
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$1.5400 / $1.6900 | Buy Now |
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DISTI #
MCP23S17-E/ML
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Avnet Americas | I/O Expander, 16 bit, SPI, 1.8 V, 5.5 V, QFN, 28 Pins - Rail/Tube (Alt: MCP23S17-E/ML) COO: Thailand RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks, 0 Days Container: Tube | 510 |
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$1.6375 / $1.7467 | Buy Now |
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DISTI #
MCP23S17-E/ML
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Microchip Technology Inc | 16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, VQFN, Projected EOL: 2034-06-24 COO: Philippines, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tube | In Stock: 122 and Alternates Available |
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$1.4700 / $2.0400 | Buy Now |
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DISTI #
70414966
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RS | 16-BIT I/O PORT EXPANDER SPI 10M QFN28EP Min Qty: 244 Package Multiple: 1 Lead time: 41 Weeks, 0 Days Container: Bulk | 0 |
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$2.0200 | RFQ |
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Bristol Electronics | Min Qty: 3 | 5 |
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$2.4640 | Buy Now |
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DISTI #
MCP23S17-E/ML
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TME | IC: interface, I/O expander, 10Mbps, 1.8÷5.5VDC, SPI, SMD, QFN28 Min Qty: 1 | 127 |
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$1.5800 / $1.9500 | Buy Now |
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NAC | 16-bit Input/Output Expander, SPI interface, Pb-free. Package: 28 VQFN 6x6x1.0mm TUBE - INTERFACE Product Line RoHS: Compliant Min Qty: 1 Package Multiple: 61 Container: Tube | 1220 |
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$1.6400 / $2.0200 | Buy Now |
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NexGen Digital | 411 |
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RFQ | ||
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DISTI #
MCP23S17-E/ML
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Avnet Silica | IO Expander 16 bit SPI 18 V 55 V QFN 28 Pins (Alt: MCP23S17-E/ML) RoHS: Compliant Min Qty: 244 Package Multiple: 61 Lead time: 9 Weeks, 0 Days | Silica - 549 |
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Buy Now | |
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DISTI #
MCP23S17-E/ML
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Chip One Stop | Semiconductors RoHS: Compliant Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tube | 1228 |
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$1.1200 / $1.6500 | Buy Now |
US Tariff Estimator: MCP23S17-E/ML by Microchip Technology Inc
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for MCP23S17-E/ML
MCP23S17-E/ML CAD Models
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MCP23S17-E/ML Part Data Attributes
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MCP23S17-E/ML
Microchip Technology Inc
Buy Now
Datasheet
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MCP23S17-E/ML
Microchip Technology Inc
16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Part Package Code | QFN | |
| Package Description | HVQCCN, LCC28,.24SQ,25 | |
| Pin Count | 28 | |
| Manufacturer Package Code | VQFN-28 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 8 Weeks | |
| Samacsys Manufacturer | Microchip | |
| CPU Family | MCP23X17 | |
| Clock Frequency-Max | 10 MHz | |
| External Data Bus Width | ||
| JESD-30 Code | S-PQCC-N28 | |
| JESD-609 Code | e3 | |
| Length | 6 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 16 | |
| Number of I/O Lines | 16 | |
| Number of Ports | 2 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC28,.24SQ,25 | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1 mm | |
| Supply Current-Max | 1 mA | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 6 mm | |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
Alternate Parts for MCP23S17-E/ML
This table gives cross-reference parts and alternative options found for MCP23S17-E/ML. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MCP23S17-E/ML, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MCP23S17-E/MLVAO | Microchip Technology Inc | Check for Price | 16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE | MCP23S17-E/ML vs MCP23S17-E/MLVAO |
| MCP23S17T-E/MLVAO | Microchip Technology Inc | Check for Price | 16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE | MCP23S17-E/ML vs MCP23S17T-E/MLVAO |
MCP23S17-E/ML Frequently Asked Questions (FAQ)
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The maximum frequency of the SPI interface is 10 MHz.
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You can use the CS (Chip Select) pin to select which device to communicate with. Each device should have a unique CS pin connection.
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The RESET pin is used to reset the device to its default state. It can be tied to VDD or driven by an external reset signal.
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Yes, you can use a bit-bang SPI implementation or a software SPI library to communicate with the MCP23S17, even if your microcontroller doesn't have a built-in SPI peripheral.
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The interrupt pins can be configured to trigger on rising, falling, or both edges of the input signals. This is done by setting the corresponding bits in the IOCON register.