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Microcontrollers and Processors / Multifunction Peripherals / SCH3114I-NU
Datasheets
SCH3114I-NU by:

IC,I/O CONTROLLER,CMOS,TQFP,128PIN

Part Details for SCH3114I-NU by Microchip Technology Inc

Results Overview of SCH3114I-NU by Microchip Technology Inc

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Applications Internet of Things (IoT) Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Energy and Power Systems Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Automotive Consumer Electronics Education and Research Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Renewable Energy Entertainment and Gaming Robotics and Drones

SCH3114I-NU Information

SCH3114I-NU by Microchip Technology Inc is a Multifunction Peripheral.
Multifunction Peripherals 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 SCH3114I-NU

Part # Distributor Description Stock Price Buy
DISTI # 31AC1334
Newark Super I/O Controller, Uart, -40To85Deg C, Product Range:-, Architecture:-, Mcu Core Size:8Bit, Program Memory Size:2Kb, Ram Memory Size:256Byte, Cpu Speed:-, No. Of I/O S:40I/O S, Mcu Case Style:Vtqfp, No. Of Pins:128Pins, Embedded Rohs Compliant: Yes |Microchip SCH3114I-NU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 138
  • 1 $18.4100
  • 5 $17.3900
  • 10 $16.3600
  • 25 $15.3400
  • 50 $15.0900
  • 180 $14.8300
$14.8300 / $18.4100 Buy Now
DISTI # 23AC9566
Newark Tqfp Lpc I/O With 8042 Kbc, Reset Generation, Hwm And 4 Serial Ports (I-Temp Version) Rohs Compliant: Yes |Microchip SCH3114I-NU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 63
  • 1 $18.4100
  • 5 $17.3900
  • 10 $16.3600
  • 25 $15.3400
  • 50 $15.0900
  • 180 $14.8300
$14.8300 / $18.4100 Buy Now
DISTI # SCH3114I-NU
Microchip Technology Inc LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports, TQFP, Projected EOL: 2034-04-04 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Tray 26650

COO: Taiwan
  • 1 $17.7000
  • 25 $14.7500
  • 100 $13.4200
  • 1,000 $12.9700
  • 5,000 $12.8200
$12.8200 / $17.7000 Buy Now
DISTI # 70470270
RS Microchip SCH3114I-NU, Input Output Controller, IDE, PCI, ACPI, DMA,128-Pin VTQFP | Microchip Technology Inc. SCH3114I-NU RoHS: Not Compliant Min Qty: 90 Package Multiple: 1 Lead time: 52 Weeks, 0 Days Container: Bulk 0
  • 90 $17.1200
$17.1200 RFQ
Bristol Electronics   53
RFQ
NAC LPC I/O with 8042 KBC, Reset Generation, HWM and 4 Serial Ports (i-temp version) - Package: 128 TQFP 14x14x1mm TRAY RoHS: Compliant Min Qty: 1 Package Multiple: 90 Container: Tray 21780
  • 1 $16.3000
  • 100 $15.0100
  • 500 $14.2600
  • 800 $13.9100
$13.9100 / $16.3000 Buy Now
DISTI # SCH3114I-NU
Avnet Silica LPC IO 128-Pin VTQFP (Alt: SCH3114I-NU) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
Chip-Germany GmbH   RoHS: Not Compliant 17
RFQ
DISTI # C1S505200653541
Chip1Stop LPC IO 128-Pin VTQFP RoHS: Compliant pbFree: Yes Container: Tray 235
  • 1 $10.3000
  • 5 $10.2000
  • 10 $10.1000
  • 50 $10.0000
  • 180 $10.0000
$10.0000 / $10.3000 Buy Now
DISTI # SCH3114I-NU
EBV Elektronik LPC IO 128-Pin VTQFP (Alt: SCH3114I-NU) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Win Source Electronics IC CTRLR LPC I/O 128TQFP 3910
  • 3 $17.9004
  • 7 $14.6875
  • 11 $14.2285
  • 15 $13.7695
  • 19 $13.3105
  • 26 $11.9336
$11.9336 / $17.9004 Buy Now

Part Details for SCH3114I-NU

SCH3114I-NU CAD Models

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SCH3114I-NU Part Data Attributes

Parametric Data
SCH3114I-NU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
SCH3114I-NU Microchip Technology Inc IC,I/O CONTROLLER,CMOS,TQFP,128PIN
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description VTQFP-128
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Address Bus Width 4
Boundary Scan NO
Bus Compatibility LPC
External Data Bus Width 4
JESD-30 Code S-PQFP-G128
JESD-609 Code e3
Length 14 mm
Number of I/O Lines 46
Number of Terminals 128
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP128,.63SQ,16
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Qualification Status Not Qualified
RAM (words) 256
Seated Height-Max 1.2 mm
Supply Current-Max 1 mA
Supply Voltage-Max 3.63 V
Supply Voltage-Min 2.97 V
Supply Voltage-Nom 3.3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.4 mm
Terminal Position QUAD
Width 14 mm
uPs/uCs/Peripheral ICs Type MULTIFUNCTION PERIPHERAL

Alternate Parts for SCH3114I-NU

This table gives cross-reference parts and alternative options found for SCH3114I-NU. 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 SCH3114I-NU, 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
SCH3114-NU Microchip Technology Inc $13.5957 IC,I/O CONTROLLER,CMOS,TQFP,128PIN SCH3114I-NU vs SCH3114-NU
SCH3114I-NU SMSC Check for Price Multifunction Peripheral, CMOS, PQFP128, LEAD FREE, VTQFP-128 SCH3114I-NU vs SCH3114I-NU
Part Number Manufacturer Composite Price Description Compare
SCH3114I-NU-TR Microchip Technology Inc Check for Price MULTIFUNCTION PERIPHERAL SCH3114I-NU vs SCH3114I-NU-TR

SCH3114I-NU Related Parts

SCH3114I-NU Frequently Asked Questions (FAQ)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended for optimal thermal performance. Ensure that the thermal pad is connected to a solid ground plane to dissipate heat efficiently.

  • Ensure that the device is operated within the recommended voltage and current specifications. Use a reliable power supply, and consider using thermal management techniques such as heat sinks or thermal interfaces to maintain a stable temperature.

  • Use a metal shield or a shielded enclosure to minimize EMI and RFI emissions. Ensure that the device is placed at least 1 mm away from any metal objects, and use a ground plane to reduce radiation.

  • The POR and BOR features are enabled by default. Ensure that the power supply is stable and within the recommended voltage range to prevent unwanted resets. Use an external reset circuit or a supervisory IC to monitor the power supply and generate a reset signal if necessary.

  • Use a high-quality clock source with a stable frequency and amplitude. Ensure that the clock signal is properly terminated, and use a clock buffer or repeater if necessary to maintain signal integrity.

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