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We are a leader in providing I/O solutions for non-PC or embedded computing platforms. We offer a growing line of I/O expanders, ranging from 6 to 100+ input/output ports, that are available in a variety of packages.

Features

  • Up to 101 GPIO pins
  • Thermal management
  • Glue logic
  • Fan control

Typical Applications

  • Single Board Computers (SBCs)
  • Industrial PCs (IPCs)
  • Point-of-Sale (POS) terminals
  • Automated Teller Machines (ATMs)
  • Network gateway devices
  • Print servers
  • Gaming
Contact your local Microchip Sales Office or send an email to computing@microchip.com.

Expansion and Legacy I/O


View All Parametrics
Product Status 5K Pricing Interface Operating Voltage GPIO Pins Keyboard Scan Matrix PS/2 Ports Parallel Port SM Bus BC-Link Op Temp Min Op Temp Max Packages
DME1737 Mature Product $5.95 LPC 3.3V 25 No 1 Yes Yes No 0 70 128/MQFP
ECE1088 Mature Product $0.65 BC-Link 3.3V 20 No 0 No Yes Yes 0 70 28/VQFN
ECE1099 Mature Product $0.70 BC-Link 3.3V 32 23x8 0 No Yes Yes 0 70 40/VQFN
ECE1105 Mature Product $1.42 BC-Link 3.3V 40 23x8 2 No Yes Yes 0 70 48/VQFN
ECE1117 In Production $0.95 BC-Link 3.3V 16 19x8 2 No Yes Yes 0 70 48/VQFN, 48/QFN
ECE1200 In Production $1.97 0 0 0 0 40/VQFN
ECE5028 In Production Call for pricing LPC 3.3V 87 No 2 Yes No Yes 0 70 Please call for package information
ECE5048 In Production Call for pricing LPC 3.3V 101 No 0 No No Yes 0 70 132/DQFN
FDC37B727 In Production $7.64 ISA 5V 20 No 0 Yes No No 0 70 128/QFP
FDC37B787 In Production $10.10 ISA 5V 20 No 0 Yes No No 0 70 128/QFP
FDC37C669 In Production $5.62 ISA 5V 48 No 0 Yes No No 0 70 100/QFP, 100/LQFP
FDC37C78 In Production $6.07 ISA 3.3V / 5V 0 No 0 Yes No No 0 70 48/TQFP
LPC47B272 In Production $9.08 LPC 3.3V 37 No 0 Yes No No 0 70 100/QFP
LPC47M102 In Production Call for pricing LPC 3.3V 37 No 0 Yes No No 0 70 Please call for package information
LPC47M107 In Production Call for pricing LPC 3.3V 37 No 0 Yes No No 0 70 Please call for package information
LPC47M112 In Production $5.84 LPC 3.3V 37 No 0 Yes No No 0 70 100/MQFP
LPC47M182 In Production $2.42 LPC 3.3V 13 No 0 Yes No No 0 70 128/MQFP
LPC47M192 In Production $5.32 LPC 3.3V 37 No 0 Yes Yes No 0 70 128/MQFP
LPC47N217 In Production $1.42 LPC 3.3V 14 No 0 Yes No No 0 70 64/STQFP
LPC47N237 Mature Product $1.59 LPC 3.3V 32 No 0 Yes Yes No 0 70 100/LQFP
LPC47N267 In Production Call for pricing LPC 3.3V 29 No 0 Yes No No 0 70 Please call for package information
SIO1007 In Production $1.89 LPC 3.3V 16 No 0 No No No 0 70 64/STQFP
SIO1028 Mature Product $2.56 LPC 3.3V 24 No 0 No No No 0 70 64/QFN
SIO10N268 In Production $5.24 LPC or ISA 3.3V 33 No 0 Yes No No 0 70 128/TQFP