Microchip 8-Channel I/O Expander SPI SSOP 20
- RS Stock No.:
- 177-3372P
- Mfr. Part No.:
- MCP23S08T-E/SS
- Manufacturer:
- Microchip
This image is representative of the product range
Get a bulk buy discount
Add 100 more to save 2%
View bulk pricing optionsSubtotal 50 units (supplied on a continuous strip)*
PHP4,490.95
(exc. VAT)
PHP5,029.85
(inc. VAT)
FREE delivery for orders over ₱5,000.00
Temporarily out of stock
- 1,600 unit(s) shipping from November 24, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per Unit | Saving |
|---|---|---|
| 50 - 90 | PHP89.819 | - |
| 100 + | PHP87.125 | 2% |
*price indicative
- RS Stock No.:
- 177-3372P
- Mfr. Part No.:
- MCP23S08T-E/SS
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | I/O Expander | |
| Number of I/O Channels | 8 | |
| Package Type | SSOP | |
| Clock Frequency | 10MHz | |
| Interface Type | SPI | |
| Mount Type | Surface | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Supply Voltage | 1.8V | |
| Pin Count | 20 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | No | |
| Series | MCP23S08 | |
| Height | 2mm | |
| Length | 7.5mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type I/O Expander | ||
Number of I/O Channels 8 | ||
Package Type SSOP | ||
Clock Frequency 10MHz | ||
Interface Type SPI | ||
Mount Type Surface | ||
Maximum Supply Voltage 5.5V | ||
Minimum Supply Voltage 1.8V | ||
Pin Count 20 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals No | ||
Series MCP23S08 | ||
Height 2mm | ||
Length 7.5mm | ||
Automotive Standard No | ||
- COO (Country of Origin):
- US
The MCP23X08 device provides 8-bit, general purpose, parallel I/O expansion for I2C bus or SPI applications. The two devices differ in the number of hardware address pins and the serial interface:MCP23008 – I2C interface, three address pins
MCP23S08 – SPI interface, two address pinsThe MCP23X08 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding Input or Output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.
8-bit port expander with interrupt output
2 address inputs for up to 4 devices on one bus
25mA sink/source capability per I/O
Supports up to 10MHz SPI™ clock speeds
Internal power-on-reset (POR)
Related links
- RS PRO 150 mm Stainless Steel Scissors
- Belden Cat6 Ethernet Cable Grey PVC Sheath, 100m
- RS PRO Combination Pliers Straight Tip, 34mm Jaw
- Unistrut 41 x 41mm Slotted Galvanised Steel Strut, 2m Long
- Arduino Uno Rev 3 SMD
- Stanley Tylon 8m Tape Measure, Metric & Imperial
- RS PRO Stainless Steel Perforated Metal Sheet 500mm x 500mm, 0.55mm Thick
- RS PRO Phillips Screwdriver 150 mm Blade, 270 mm Overall