Microchip 16-Channel I/O Expander Serial-SPI 28-Pin QFN, MCP23S17-E/ML

The image is for reference only, please refer to product details and specifications

View all I/O Expanders
Bulk discount available

Subtotal (1 pack of 3 units)*

HK$47.799

Add to Basket
Select or type quantity
In Stock
  • 21 unit(s) ready to ship from another location
  • Plus 123 unit(s) shipping from 24 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
3 - 12HK$15.933HK$47.80
15 - 27HK$15.567HK$46.70
30 +HK$15.30HK$45.90

*price indicative

Packaging Options:
RS Stock No.:
770-9735
Mfr. Part No.:
MCP23S17-E/ML
Manufacturer:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Number of I/O Channels

16

Interface

Serial-SPI

Number of Pins

28

Package Type

QFN

Clock Frequency

10MHz

Mounting Type

Surface Mount

Maximum Supply Voltage

5.5 V

Minimum Supply Voltage

1.8 V

Parallel Interface Peripherals, Microchip


For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.



I/O Peripherals - Microchip

Related links