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Microcontrollers and Processors / Parallel IO Ports / MCP23S08T-E/SS
Datasheets
MCP23S08T-E/SS by: Microchip Technology Inc

8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20

Part Details for MCP23S08T-E/SS by Microchip Technology Inc

Results Overview of MCP23S08T-E/SS by Microchip Technology Inc

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MCP23S08T-E/SS Information

MCP23S08T-E/SS 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 MCP23S08T-E/SS

Part # Distributor Description Stock Price Buy
DISTI # 55AC2716
Newark I/O Expander, 8 I/O, 125Deg C, Ssop-20, No. Of Bits:8Bit, Interfaces:Spi, Supply Voltage Min:1.8V, Supply Voltage Max:5.5V, Ic Case/Package:Ssop, No. Of Pins:20Pins, No. Of I/O S:8I/O S, Operating Temperature Min:-40°C Rohs Compliant: Yes |Microchip MCP23S08T-E/SS RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 8487
  • 1 $1.2500
  • 10 $1.2500
  • 25 $1.2500
  • 50 $1.2500
  • 100 $1.2500
  • 250 $1.2500
$1.2500 Buy Now
DISTI # 08J8736
Newark Ic, i/O Port,8-Bit, ssop,20Pin, plastic Rohs Compliant: Yes |Microchip MCP23S08T-E/SS RoHS: Compliant Min Qty: 1600 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1,600 $1.2000
$1.2000 Buy Now
DISTI # MCP23S08T-E/SSCT-ND
DigiKey IC XPNDR 10MHZ SPI 20SSOP Min Qty: 1 Lead time: 4 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 872
In Stock
  • 1 $1.5500
  • 25 $1.2900
  • 100 $1.1600
  • 1,600 $1.1600
$1.1600 / $1.5500 Buy Now
DISTI # MCP23S08T-E/SS
Avnet Americas I/O Expander 20-Pin SSOP T/R - Tape and Reel (Alt: MCP23S08T-E/SS) RoHS: Compliant Min Qty: 1600 Package Multiple: 1600 Lead time: 4 Weeks, 0 Days Container: Reel 0
  • 1,600 $1.2500
  • 3,200 $1.2299
  • 6,400 $1.2099
  • 9,600 $1.1899
  • 12,800 $1.1700
$1.1700 / $1.2500 Buy Now
DISTI # 579-MCP23S08T-E/SS
Mouser Electronics Interface - I/O Expanders In/Out SPI int RoHS: Compliant 15186
  • 1 $1.5500
  • 25 $1.2900
  • 100 $1.1600
$1.1600 / $1.5500 Buy Now
DISTI # V72:2272_06445365
Arrow Electronics SPI Interface 10000kHz 5.5V 20-Pin SSOP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2335 Container: Cut Strips Americas - 485
  • 1 $1.4340
  • 10 $1.4110
  • 25 $1.3880
  • 100 $1.3650
  • 250 $1.3420
$1.3420 / $1.4340 Buy Now
DISTI # MCP23S08T-E/SS
Microchip Technology Inc 8-bit I/O Expander with SPI Interface., SSOP, Projected EOL: 2034-12-21 COO: Philippines, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 4 Weeks, 0 Days Container: Reel 2360

Alternates Available
  • 1 $1.5500
  • 25 $1.2900
  • 100 $1.1600
  • 1,000 $1.1300
  • 5,000 $1.1200
$1.1200 / $1.5500 Buy Now
DISTI # 70452479
RS 8-bit Input/Output Expander, SPI interface20 SSOP .209in T/R Min Qty: 1600 Package Multiple: 1 Lead time: 39 Weeks, 0 Days Container: Bulk 0
  • 1,600 $1.3800
$1.3800 RFQ
Future Electronics MCP23S08 Series 5.5 V 10 MHz 8-Bit I/O Expander with Serial Interface - SSOP-20 RoHS: Compliant pbFree: Yes Min Qty: 1600 Package Multiple: 1600 Lead time: 4 Weeks Container: Reel 1600
Reel
  • 1,600 $1.2100
$1.2100 Buy Now
Onlinecomponents.com I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 20-Pin SSOP - Tape&Reel RoHS: Compliant 5352 In Stock
  • 250 $1.1400
  • 500 $1.1300
$1.1300 / $1.1400 Buy Now
DISTI # 56492500
Verical SPI Interface 10000kHz 5.5V 20-Pin SSOP T/R RoHS: Compliant Min Qty: 250 Package Multiple: 250 Date Code: 2005 Americas - 5250
  • 250 $1.4820
  • 500 $1.4690
  • 3,250 $1.4560
  • 6,500 $1.4430
$1.4430 / $1.4820 Buy Now
DISTI # 70353957
Verical SPI Interface 10000kHz 5.5V 20-Pin SSOP T/R RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2335 Americas - 485
  • 5 $1.4340
  • 10 $1.4110
  • 25 $1.3880
  • 100 $1.3650
  • 250 $1.3420
$1.3420 / $1.4340 Buy Now
Future Electronics MCP23S08 Series 5.5 V 10 MHz 8-Bit I/O Expander with Serial Interface - SSOP-20 Min Qty: 1600 Package Multiple: 1600 1600
null
  • 1,600 $1.2100
$1.2100 Buy Now
DISTI # MCP23S08T-E/SS
IBS Electronics MCP23S08 SERIES 5.5 V 10 MHZ 8-BIT I/O EXPANDER WITH SERIAL INTERFACE - SSOP-20 Min Qty: 250 Package Multiple: 1 6952
  • 250 $1.4820
  • 500 $1.4690
  • 4,800 $1.4690
  • 6,400 $1.4690
  • 8,000 $1.4560
$1.4560 / $1.4820 Buy Now
NAC 8-bit Input/Output Expander, SPI interface - Package: 20 SSOP .209in T/R RoHS: Compliant Min Qty: 1600 Package Multiple: 1600 0
  • 1 $1.5400
  • 100 $1.3900
  • 500 $1.2800
  • 1,000 $1.2500
$1.2500 / $1.5400 Buy Now
DISTI # SMC-MCP23S08T-E/SS
Sensible Micro Corporation OEM Excess 5-7 Days Leadtime, We are an AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 1182
RFQ
DISTI # MCP23S08T-E/SS
Avnet Silica IO Expander 20Pin SSOP TR (Alt: MCP23S08T-E/SS) RoHS: Compliant Min Qty: 1600 Package Multiple: 1600 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 142
  • 1 $1.5400
  • 100 $1.1500
  • 1,000 $1.0000
$1.0000 / $1.5400 Buy Now
Cytech Systems Limited IC XPNDR 10MHZ SPI 20SSOP 3200
RFQ
DISTI # MCP23S08T-E/SS
EBV Elektronik IO Expander 20Pin SSOP TR (Alt: MCP23S08T-E/SS) RoHS: Compliant Min Qty: 1600 Package Multiple: 1600 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 20-Pin SSOP - Tape&Reel RoHS: Compliant 5352 In Stock
  • 250 $1.1400
  • 500 $1.1300
$1.1300 / $1.1400 Buy Now
Vyrian Peripheral ICs 7630
RFQ
Win Source Electronics SPI Interface 10000kHz 5.5V 20-Pin SSOP T/R / IC I/O EXPANDER SPI 8B 20SSOP 11020
  • 30 $2.1899
  • 65 $1.7972
  • 100 $1.7406
  • 140 $1.6851
  • 180 $1.6286
  • 240 $1.4599
$1.4599 / $2.1899 Buy Now

Part Details for MCP23S08T-E/SS

MCP23S08T-E/SS CAD Models

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MCP23S08T-E/SS Part Data Attributes

Parametric Data
MCP23S08T-E/SS Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP23S08T-E/SS Microchip Technology Inc 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code SSOP
Package Description SSOP-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Clock Frequency-Max 10 MHz
External Data Bus Width
JESD-30 Code R-PDSO-G20
JESD-609 Code e3
Length 7.2 mm
Moisture Sensitivity Level 2
Number of Bits 8
Number of I/O Lines 8
Number of Ports 1
Number of Terminals 20
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
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
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
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Width 5.3 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE

Alternate Parts for MCP23S08T-E/SS

This table gives cross-reference parts and alternative options found for MCP23S08T-E/SS. 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 MCP23S08T-E/SS, 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
MCP23009-E/MG Microchip Technology Inc $1.1615 8 I/O, PIA-GENERAL PURPOSE, PQCC16, 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 MCP23S08T-E/SS vs MCP23009-E/MG
MCP23008T-E/SS Microchip Technology Inc $1.1799 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 MCP23S08T-E/SS vs MCP23008T-E/SS
MCP23009-E/SS Microchip Technology Inc $1.2075 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 5.30 MM, LEAD FREE, PLASTIC, SSOP-20 MCP23S08T-E/SS vs MCP23009-E/SS
MCP23S09-E/P Microchip Technology Inc $1.3272 8 I/O, PIA-GENERAL PURPOSE, PDIP18, 0.300 INCH, LEAD FREE, PLASTIC, DIP-18 MCP23S08T-E/SS vs MCP23S09-E/P
MCP23S08-E/SS Microchip Technology Inc $1.3414 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 MCP23S08T-E/SS vs MCP23S08-E/SS
MCP23S08-E/P Microchip Technology Inc $1.3673 8 I/O, PIA-GENERAL PURPOSE, PDIP18, 0.300 INCH, PLASTIC, DIP-18 MCP23S08T-E/SS vs MCP23S08-E/P
MCP23S08T-E/ML Microchip Technology Inc $1.4327 8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, PLASTIC, QFN-20 MCP23S08T-E/SS vs MCP23S08T-E/ML
MCP23S09T-E/SO Microchip Technology Inc $1.6200 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 7.50 MM, LEAD FREE, PLASTIC, SOIC-18 MCP23S08T-E/SS vs MCP23S09T-E/SO
PCA9534DBT Texas Instruments Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16, PLASTIC, SSOP-16 MCP23S08T-E/SS vs PCA9534DBT
MAX7328AAP Maxim Integrated Products Check for Price Parallel I/O Port, 8-Bit, 8 I/O, BICMOS, PDSO20, 5.30 MM, MO150, SSOP-20 MCP23S08T-E/SS vs MAX7328AAP

MCP23S08T-E/SS Related Parts

MCP23S08T-E/SS Frequently Asked Questions (FAQ)

  • The maximum frequency of the I2C interface is 400 kHz.

  • The GPIO pins can be configured as inputs or outputs by writing to the IODIR register. A '0' in the IODIR register sets the pin as an output, while a '1' sets it as an input.

  • The INTA and INTB pins are interrupt output pins that can be used to signal an interrupt to the microcontroller when a change is detected on the GPIO pins.

  • The MCP23S08T-E/SS can be reset by pulling the RESET pin low for a minimum of 1 ms.

  • The maximum current that can be sourced or sunk by the GPIO pins is 25 mA.

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