Part Details for MCP23S17T-E/SSVAO by Microchip Technology Inc
Results Overview of MCP23S17T-E/SSVAO by Microchip Technology Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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MCP23S17T-E/SSVAO Information
MCP23S17T-E/SSVAO 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 MCP23S17T-E/SSVAO
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
MCP23S17T-E/SSVAO
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Microchip Technology Inc | 16-BIT I/O EXPANDERS WITH I2C & SPI INTERFACE, SSOP, Projected EOL: 2049-04-27 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Reel | 54600 |
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$1.4200 / $1.9600 | Buy Now |
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Onlinecomponents.com | RoHS: Compliant | 54600 Factory Stock |
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$0 | Buy Now |
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DISTI #
MCP23S17T-E/SSVAO
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Avnet Silica | 16BIT IO EXPANDERS WITH I2C SPI INTERFACE (Alt: MCP23S17T-E/SSVAO) RoHS: Compliant Min Qty: 2100 Package Multiple: 2100 Lead time: 9 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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Cytech Systems Limited | 6300 |
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RFQ | ||
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Vyrian | Peripheral ICs | 1243 |
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RFQ |
Part Details for MCP23S17T-E/SSVAO
MCP23S17T-E/SSVAO CAD Models
MCP23S17T-E/SSVAO Part Data Attributes
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MCP23S17T-E/SSVAO
Microchip Technology Inc
Buy Now
Datasheet
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MCP23S17T-E/SSVAO
Microchip Technology Inc
Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO28
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | SSOP-28 | |
| Reach Compliance Code | unknown | |
| Factory Lead Time | 7 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Clock Frequency-Max | 10 MHz | |
| External Data Bus Width | ||
| JESD-30 Code | R-PDSO-G28 | |
| JESD-609 Code | e3 | |
| Length | 10.2 mm | |
| 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 | SSOP | |
| Package Equivalence Code | SSOP20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, SHRINK PITCH | |
| Screening Level | AEC-Q100 | |
| Seated Height-Max | 2 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 | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 5.3 mm | |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
MCP23S17T-E/SSVAO Frequently Asked Questions (FAQ)
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The maximum frequency of the SPI interface is 10 MHz. However, it's recommended to operate at a frequency of 5 MHz or less to ensure reliable communication.
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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 to the microcontroller. When the CS pin is low, the device is selected, and when it's high, the device is deselected.
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The RESET pin is used to reset the device to its default state. When the RESET pin is low, the device is reset, and all registers are set to their default values. The RESET pin should be tied to a logic high level during normal operation.
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The GPIO pins can be configured as inputs or outputs by writing to the IODIR (I/O Direction) register. A '0' in the IODIR register sets the corresponding pin as an output, while a '1' sets it as an input.
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The maximum current that can be sourced or sunk by the GPIO pins is 25 mA. However, it's recommended to limit the current to 10 mA or less to ensure reliable operation and prevent overheating.