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

8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, PLASTIC, QFN-20

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

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

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MCP23S08T-E/ML Information

MCP23S08T-E/ML 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/ML

Part # Distributor Description Stock Price Buy
DISTI # 78AH1817
Newark I/O Expander, 8 I/O, Qfn-20 Rohs Compliant: Yes |Microchip MCP23S08T-E/ML RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 531
  • 1 $1.6500
$1.6500 Buy Now
DISTI # 17M0630
Newark Ic, i/O Port,8-Bit, llcc,20Pin, plastic Rohs Compliant: Yes |Microchip MCP23S08T-E/ML RoHS: Compliant Min Qty: 3300 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 100 $1.3000
$1.3000 Buy Now
DISTI # MCP23S08T-E/MLCT-ND
DigiKey IC XPNDR 10MHZ SPI 20QFN Min Qty: 1 Lead time: 7 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 11304
In Stock
  • 1 $1.6500
  • 25 $1.3700
  • 100 $1.3250
  • 3,300 $1.3250
$1.3250 / $1.6500 Buy Now
DISTI # MCP23S08T-E/ML
Avnet Americas I/O Expander 20-Pin QFN EP T/R - Tape and Reel (Alt: MCP23S08T-E/ML) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 7 Weeks, 0 Days Container: Reel 0
  • 3,300 $1.3250
  • 6,600 $1.3036
  • 13,200 $1.2825
  • 19,800 $1.2613
  • 26,400 $1.2402
$1.2402 / $1.3250 Buy Now
DISTI # 579-MCP23S08T-E/ML
Mouser Electronics Interface - I/O Expanders 8bit Input/Output Exp SPI interface RoHS: Compliant 7659
  • 1 $1.6500
  • 25 $1.3700
  • 100 $1.3200
$1.3200 / $1.6500 Buy Now
DISTI # V72:2272_06445363
Arrow Electronics SPI Interface 10000kHz 5.5V 20-Pin QFN EP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks Date Code: 2302 Container: Cut Strips Americas - 1445
  • 1 $1.3830
  • 10 $1.3790
  • 25 $1.3750
  • 100 $1.3710
  • 250 $1.3670
  • 500 $1.3630
  • 1,000 $1.3590
$1.3590 / $1.3830 Buy Now
DISTI # MCP23S08T-E/ML
Microchip Technology Inc 8 BIT INPUT/OUTPUT EXPANDER, I2C INTERFACE, QFN, Projected EOL: 2034-10-04 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Reel 1104

Alternates Available
  • 1 $1.6500
  • 25 $1.3700
  • 100 $1.2600
  • 1,000 $1.1900
  • 5,000 $1.1700
$1.1700 / $1.6500 Buy Now
DISTI # 70452985
RS 8-bit Input/Output Expander, SPI interface20 QFN 4x4x0.9mm T/R Min Qty: 3300 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 3,300 $2.7000
  • 33,000 $2.5700
  • 165,000 $2.4300
  • 330,000 $2.3000
$2.3000 / $2.7000 RFQ
Future Electronics 8-BIT INPUT/OUTPUT EXPANDER, SPI INTERFACE RoHS: Compliant pbFree: Yes Min Qty: 3300 Package Multiple: 3300 Lead time: 7 Weeks Container: Reel 3300
Reel
  • 3,300 $1.2800
$1.2800 Buy Now
Onlinecomponents.com I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 20-Pin QFN - Tape&Reel RoHS: Compliant 5100 In Stock
9900 Factory Stock
  • 250 $1.2930
  • 500 $1.2740
  • 1,000 $1.2610
  • 3,300 $1.2490
  • 6,600 $1.2430
  • 9,900 $1.2360
$1.2360 / $1.2930 Buy Now
DISTI # 66675280
Verical SPI Interface 10000kHz 5.5V 20-Pin QFN EP T/R RoHS: Compliant Min Qty: 250 Package Multiple: 250 Date Code: 2303 Americas - 5000
  • 250 $1.6770
  • 500 $1.6510
  • 1,000 $1.6380
  • 3,500 $1.6250
  • 6,750 $1.6120
$1.6120 / $1.6770 Buy Now
DISTI # 67017530
Verical SPI Interface 10000kHz 5.5V 20-Pin QFN EP T/R RoHS: Compliant Min Qty: 5 Package Multiple: 1 Date Code: 2302 Americas - 1445
  • 5 $1.3830
  • 10 $1.3790
  • 25 $1.3750
  • 100 $1.3710
  • 250 $1.3670
  • 500 $1.3630
  • 1,000 $1.3590
$1.3590 / $1.3830 Buy Now
Bristol Electronics   2256
RFQ
Bristol Electronics   Min Qty: 2 40
  • 2 $2.7000
  • 9 $2.0250
  • 26 $1.6875
$1.6875 / $2.7000 Buy Now
Quest Components   32
  • 1 $3.6000
  • 2 $2.7000
  • 10 $2.2500
$2.2500 / $3.6000 Buy Now
Future Electronics 8-BIT INPUT/OUTPUT EXPANDER, SPI INTERFACE Min Qty: 3300 Package Multiple: 3300 3300
null
  • 3,300 $1.2800
$1.2800 Buy Now
NAC 8-bit Input/Output Expander, SPI interface - Package: 20 QFN 4x4x0.9mm T/R RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 0
  • 1 $1.6300
  • 100 $1.4700
  • 500 $1.3600
  • 1,000 $1.3200
$1.3200 / $1.6300 Buy Now
DISTI # MCP23S08T-E/ML
Avnet Silica IO Expander 20Pin QFN EP TR (Alt: MCP23S08T-E/ML) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MCP23S08T-E/ML
EBV Elektronik IO Expander 20Pin QFN EP TR (Alt: MCP23S08T-E/ML) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 8 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics I/O Expander - 8bit - 10 MHz - SPI - 1.8 to 5.5 V - 20-Pin QFN - Tape&Reel RoHS: Compliant 5100 In Stock
9900 Factory Stock
  • 250 $1.2930
  • 500 $1.2740
  • 1,000 $1.2610
  • 3,300 $1.2490
  • 6,600 $1.2430
  • 9,900 $1.2360
$1.2360 / $1.2930 Buy Now
Vyrian Peripheral ICs 4186
RFQ
Win Source Electronics IC I/O EXPANDER SPI 8B 20QFN / I/O Expander 8 SPI 10 MHz 20-QFN (4x4) 15797
  • 18 $3.3878
  • 42 $2.7799
  • 65 $2.6930
  • 89 $2.6061
  • 115 $2.5192
  • 154 $2.2586
$2.2586 / $3.3878 Buy Now

Part Details for MCP23S08T-E/ML

MCP23S08T-E/ML CAD Models

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MCP23S08T-E/ML Part Data Attributes

Parametric Data
MCP23S08T-E/ML Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
MCP23S08T-E/ML Microchip Technology Inc 8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, PLASTIC, QFN-20
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code QFN
Package Description QFN-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Clock Frequency-Max 10 MHz
External Data Bus Width
JESD-30 Code S-PQCC-N20
JESD-609 Code e3
Length 4 mm
Moisture Sensitivity Level 1
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 HVQCCN
Package Equivalence Code LCC20,.16SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1 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 NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 4 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE

Alternate Parts for MCP23S08T-E/ML

This table gives cross-reference parts and alternative options found for MCP23S08T-E/ML. 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/ML, 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
MCP23008-E/SS Microchip Technology Inc $1.0336 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 MCP23S08T-E/ML vs MCP23008-E/SS
MCP23008T-E/SS Microchip Technology Inc $1.1799 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 MCP23S08T-E/ML vs MCP23008T-E/SS
MCP23S08T-E/SO Microchip Technology Inc $1.2824 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18 MCP23S08T-E/ML vs MCP23S08T-E/SO
MCP23009-E/P Microchip Technology Inc $1.2824 8 I/O, PIA-GENERAL PURPOSE, PDIP18, 0.300 INCH, LEAD FREE, PLASTIC, DIP-18 MCP23S08T-E/ML vs MCP23009-E/P
MCP23009-E/SO Microchip Technology Inc $1.3568 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 7.50 MM, LEAD FREE, PLASTIC, SOIC-18 MCP23S08T-E/ML vs MCP23009-E/SO
MCP23S08-E/P Microchip Technology Inc $1.3673 8 I/O, PIA-GENERAL PURPOSE, PDIP18, 0.300 INCH, PLASTIC, DIP-18 MCP23S08T-E/ML vs MCP23S08-E/P
MCP23S08-E/SO Microchip Technology Inc $1.3962 8 I/O, PIA-GENERAL PURPOSE, PDSO18, 0.300 INCH, PLASTIC, SOIC-18 MCP23S08T-E/ML vs MCP23S08-E/SO
MCP23009T-E/SS Microchip Technology Inc $1.5350 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 5.30 MM, LEAD FREE, PLASTIC, SSOP-20 MCP23S08T-E/ML vs MCP23009T-E/SS
MCP23009T-E/MG Microchip Technology Inc $1.5700 8 I/O, PIA-GENERAL PURPOSE, PQCC16, 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 MCP23S08T-E/ML vs MCP23009T-E/MG
MCP23S09T-E/MG Microchip Technology Inc $1.5900 8 I/O, PIA-GENERAL PURPOSE, PQCC16, 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 MCP23S08T-E/ML vs MCP23S09T-E/MG

MCP23S08T-E/ML Related Parts

MCP23S08T-E/ML 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/ML 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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