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Microchip Technology MCP23S17T-E/ML Microcontrollers

IC XPNDR 10MHZ SPI 28QFN

1,759 ActiveMicrochip TechnologyMCP23S28-VQFN Exposed Pad$3.87
MCP23S17T-E/ML 28-VQFN Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

MCP23S17T-E/ML
Part Number (MPN)
MCP23S17T-E/ML
Base Model
Detailed Description
IC XPNDR 10MHZ SPI 28QFN
Package
28-VQFN Exposed Pad
Lifecycle Status
Active
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Ordering Code Family

MCP23S groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

9 ordering variants listed on the family page.

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Technical Specifications

Microchip Technology MCP23S17T-E/ML Microcontrollers technical specifications.

General

Interface
SPI
Package / Case
28-VQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Features
POR
Output Type
Push-Pull
Number of I/O
16
Interrupt Output
Yes

Related Parts Comparison (MCP23S17T-E/ML vs MCP23S18-E/SO vs MCP23S18T-E/MJ vs MCP23S09-E/MG)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case28-VQFN Exposed Pad28-SOIC24-VFQFN Exposed Pad16-VFQFN Exposed Pad
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C-40°C ~ 125°C
Supply Voltage1.8V ~ 5.5V1.8V ~ 5.5V1.8V ~ 5.5V1.8V ~ 5.5V
InterfaceSPISPISPISPI
Lifecycle StatusActiveActiveActiveActive
Clock Frequency10 MHz10 MHz10 MHz10 MHz
Current Output Source Sink25mA25mA25mA25mA
Interrupt OutputYesYesYesYes
Max Frequency10 MHz10 MHz10 MHz10 MHz
Number of I/O1616168
Output TypePush-PullOpen DrainOpen DrainOpen Drain
Action

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