We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Microcontrollers and Processors / Parallel IO Ports / MCP23008-E/SS
Datasheets
MCP23008-E/SS by: Microchip Technology Inc

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

Part Details for MCP23008-E/SS by Microchip Technology Inc

Results Overview of MCP23008-E/SS by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

MCP23008-E/SS Information

MCP23008-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 MCP23008-E/SS

Part # Distributor Description Stock Price Buy
DISTI # 11N7994
Newark I/O Expander, 8Bit, 1.7 Mhz, I2C, 1.8 V, 5.5 V, Ssop Rohs Compliant: Yes |Microchip MCP23008-E/SS RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 4159
  • 1 $1.5500
  • 10 $1.4200
  • 25 $1.3000
  • 50 $1.2600
  • 134 $1.2200
  • 536 $1.1800
$1.1800 / $1.5500 Buy Now
DISTI # MCP23008-E/SS-ND
DigiKey IC XPNDR 1.7MHZ I2C 20SSOP Min Qty: 1 Lead time: 6 Weeks Container: Tube 3517
In Stock
  • 1 $1.4900
  • 25 $1.2500
  • 100 $1.1300
$1.1300 / $1.4900 Buy Now
DISTI # MCP23008-E/SS
Avnet Americas I/O Expander, 8 Bit, 8 I/Os, I2C, 1.8 V to 5.5 V, 20 Pins, SSOP - Rail/Tube (Alt: MCP23008-E/SS) RoHS: Compliant Min Qty: 67 Package Multiple: 1 Lead time: 6 Weeks, 0 Days Container: Tube 21
  • 67 $1.2212
  • 70 $1.2018
  • 140 $1.1824
  • 340 $1.1630
  • 670 $1.1436
$1.1436 / $1.2212 Buy Now
DISTI # 579-MCP23008-E/SS
Mouser Electronics Interface - I/O Expanders In/Out I2C int RoHS: Compliant 7105
  • 1 $1.4900
  • 25 $1.2500
  • 67 $1.1300
$1.1300 / $1.4900 Buy Now
DISTI # VBF:5286_06445328
Arrow Electronics I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 67 Package Multiple: 67 Lead time: 6 Weeks Date Code: 2234 Americas - 96
  • 67 $1.2150
$1.2150 Buy Now
DISTI # E54:1762_00050393
Arrow Electronics I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 67 Package Multiple: 67 Lead time: 6 Weeks Date Code: 2440 Europe - 67
  • 67 $1.1597
$1.1597 Buy Now
DISTI # V36:1790_06445328
Arrow Electronics I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 67 Package Multiple: 67 Lead time: 6 Weeks Date Code: 2336 Americas - 53
  • 67 $1.1597
$1.1597 Buy Now
DISTI # MCP23008-E/SS
Microchip Technology Inc 8-bit I/O Expander with I2C Interface., SSOP, Projected EOL: 2034-12-21 COO: Philippines, Thailand ECCN: EAR99 RoHS: Compliant Lead time: 6 Weeks, 0 Days Container: Tube 0

Alternates Available
  • 1 $1.4900
  • 25 $1.2500
  • 100 $1.1300
  • 1,000 $1.1000
  • 5,000 $1.0900
$1.0900 / $1.4900 Buy Now
DISTI # 70389080
RS Microchip MCP23008-E/SS, 8-channel 8bit I/O Expander 1.7MHz, I2C, 20-Pin SSOP | Microchip Technology... Inc. MCP23008-E/SS more RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Bulk 1027
  • 1 $0.7400
$0.7400 Buy Now
Future Electronics MCP23008 Series 5.5 V 1.7 MHz 8-Bit I/O Expander with Serial Interface - SSOP-20 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks Container: Tube 411
Tube
  • 1 $1.2600
  • 40 $1.2400
  • 125 $1.2200
  • 400 $1.2100
  • 1,250 $1.1700
$1.1700 / $1.2600 Buy Now
Onlinecomponents.com I/O Expander - 8bit - 1.7 MHz - I2C - 1.8 to 5.5 V - SSOP 20-Pin. RoHS: Compliant 4279 In Stock
536 Factory Stock
  • 67 $1.0810
  • 268 $1.0400
  • 536 $1.0240
  • 1,005 $0.9780
  • 2,546 $0.9450
  • 5,025 $0.9300
  • 7,504 $0.9170
$0.9170 / $1.0810 Buy Now
DISTI # 64143727
Verical I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 67 Package Multiple: 67 Date Code: 2239 Americas - 4221
  • 67 $1.2706
  • 268 $1.2235
  • 536 $1.2000
  • 1,005 $1.1506
  • 2,546 $1.1118
$1.1118 / $1.2706 Buy Now
DISTI # 85021045
Verical I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 32 Package Multiple: 1 Date Code: 2318 Americas - 4216
  • 32 $0.9920
  • 50 $0.9870
  • 100 $0.9600
  • 670 $0.9580
  • 1,340 $0.9560
  • 2,680 $0.8430
$0.8430 / $0.9920 Buy Now
DISTI # 87352071
Verical I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 41 Package Multiple: 1 Americas - 218
  • 41 $1.7080
$1.7080 Buy Now
DISTI # 87633206
Verical I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 68 Package Multiple: 68 Date Code: 2440 Americas - 68
  • 68 $1.1597
$1.1597 Buy Now
DISTI # 71247462
Verical I2C Interface 1700kHz 5.5V 20-Pin SSOP Tube RoHS: Compliant Min Qty: 53 Package Multiple: 53 Date Code: 2336 Americas - 53
  • 53 $1.1597
$1.1597 Buy Now
Bristol Electronics   12
RFQ
Quest Components PARALLEL I/O PORT, 8-BIT, 8 I/O, CMOS, PDSO20 9
  • 1 $2.4500
  • 3 $1.9600
$1.9600 / $2.4500 Buy Now
DISTI # MCP23008-E/SS
TME IC: interface, I/O expander, 1.7Mbps, 1.8÷5.5VDC, I2C, SMD, SSOP20 Min Qty: 1 710
  • 1 $1.5500
  • 5 $1.3700
  • 25 $1.2700
  • 134 $1.2300
$1.2300 / $1.5500 Buy Now
DISTI # MCP23008-E/SS
IBS Electronics MCP23008 SERIES 5.5 V 1.7 MHZ 8-BIT I/O EXPANDER WITH SERIAL INTERFACE - SSOP-20 Min Qty: 402 Package Multiple: 1 0
  • 201 $1.4896
  • 402 $1.5162
  • 670 $1.4763
  • 1,340 $1.4630
  • 2,680 $1.4364
$1.4364 / $1.5162 Buy Now
NAC 8-bit Input/Output Expander, I2C interface - Package: 20 SSOP .209in TUBE RoHS: Compliant Min Qty: 268 Package Multiple: 67 Container: Tube 0
  • 1 $1.4900
  • 100 $1.3500
  • 500 $1.2400
  • 1,000 $1.2100
$1.2100 / $1.4900 Buy Now
Chip 1 Exchange INSTOCK 4174
RFQ
DISTI # MCP23008-E/SS
Avnet Silica (Alt: MCP23008-E/SS) RoHS: Compliant Min Qty: 67 Package Multiple: 67 Lead time: 8 Weeks, 0 Days Silica - 335
Buy Now
DISTI # MCP23008-E/SS
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Tube 4216
  • 1 $0.9980
  • 10 $0.9920
  • 50 $0.9870
  • 100 $0.9600
  • 670 $0.9580
  • 1,340 $0.9560
$0.9560 / $0.9980 Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 67
RFQ
DISTI # MCP23008-E/SS
EBV Elektronik (Alt: MCP23008-E/SS) RoHS: Compliant Min Qty: 67 Package Multiple: 67 Lead time: 7 Weeks, 0 Days EBV - 0
Buy Now
LCSC 8 1.7MHz I2C SSOP-20-208mil I/O Expanders ROHS 17
  • 1 $2.2502
  • 10 $1.9426
  • 30 $1.7495
  • 100 $1.5517
  • 500 $1.4620
  • 1,000 $1.4234
$1.4234 / $2.2502 Buy Now
Master Electronics I/O Expander - 8bit - 1.7 MHz - I2C - 1.8 to 5.5 V - SSOP 20-Pin. RoHS: Compliant 4279 In Stock
536 Factory Stock
  • 67 $1.0810
  • 268 $1.0400
  • 536 $1.0240
  • 1,005 $0.9780
  • 2,546 $0.9450
  • 5,025 $0.9300
  • 7,504 $0.9170
$0.9170 / $1.0810 Buy Now
Vyrian Peripheral ICs 4328
RFQ
Win Source Electronics IC I/O EXPANDER I2C 8B 20SSOP 3772
  • 23 $2.1971
  • 56 $1.8028
  • 86 $1.7465
  • 119 $1.6901
  • 154 $1.6338
  • 205 $1.4648
$1.4648 / $2.1971 Buy Now

Part Details for MCP23008-E/SS

MCP23008-E/SS CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

MCP23008-E/SS Part Data Attributes

Parametric Data
MCP23008-E/SS Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP23008-E/SS Microchip Technology Inc 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20
Select a part to compare:
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 6 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 8
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
Width 5.3 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE

Alternate Parts for MCP23008-E/SS

This table gives cross-reference parts and alternative options found for MCP23008-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 MCP23008-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
MCP23S08-E/SO Microchip Technology Inc $1.1724 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18 MCP23008-E/SS vs MCP23S08-E/SO

MCP23008-E/SS Related Parts

MCP23008-E/SS Frequently Asked Questions (FAQ)

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

  • The MCP23008 can be reset by pulling the RESET pin low for a minimum of 1 ms.

  • The INT pin is an interrupt output that can be used to notify the microcontroller that an input has changed state.

  • Yes, the MCP23008 is 5V tolerant, but it operates at 2.5V to 5.5V. A level shifter may be required if the microcontroller operates at 5V.

  • The MCP23008 can be configured as an input or output by writing to the IODIR register. A '1' sets the pin as an input, while a '0' sets the pin as an output.