RS Components
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Fabrikantnummer

Microchip SCH3114-NU, IO Controller, 128-Pin VTQFP


450 op voorraad - levertijd is 2 werkdag(en).
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Prijs Each (In a Tray of 90)

€ 6,766

(excl. BTW)

€ 8,187

(incl. BTW)

Aantal stuks

Toegevoegd

RS-stocknr.:
912-6861
Fabrikantnummer:
SCH3114-NU
Fabrikant:
Microchip
Land van herkomst:
MY
Aantal stuksPer stukPer tray*
90 +€ 6,766€ 608,94
*prijsindicatie

SCH311x Super I/O Controllers


The SCH3114 Super I/O Controller chip integrates many standard PC motherboard hardware functions into a single device.


Functions


• Watchdog Timer
• Resume and Main Power-Good Generator

• Programmable Clock Output to 16Hz

• 2.88MB Floppy Disk Controller for 2 x drives

• Enhanced Digital Data Separator

• Keyboard Controller, 8042 software compatible

• 4 x Multiple Full Function Serial Ports

• Infrared Port, Multiprotocol, IrDA 1.0 Compliant

• Multi-Mode™ Parallel Port with ChiProtect™

• Hardware monitor for power supplies and temperature with fan control

• IDE Reset Output and 3 x PCI Reset Buffers with Software Control Capability

• Power Button Control and AC Power-Failure Recovery


Common Features


• Low Pin Count Bus (LPC) Interface
• Programmable Wake-up Event (PME) Interface

• PC99, PC2001 Compliant

• ACPI 2.0 Compliant

• Serial IRQ Interface compatible with Serialized IRQ support for PCI Systems

• ISA Plug-and-Play compatible Register Set

• 4 x Address Options for Power-On Configuration Port

• System Management Interrupt (SMI)

• 40 x GPIO pins

• 6 x GPIO pins with VID compatible inputs

• Support for Power Button on PS/2 Keyboard

• Security Key Register (32 byte) for Device Authentication

• +3.3Vdc operation (SIO block is +5V tolerant)

• Operating temperature range: 0 to +70°C


RS Product Codes


672-6878 SCH3114-NU Super I/O Controller, 4 x serial ports
912-6861 SCH3114-NU Super I/O Controller, 4 x serial ports (Pack of 90)


Super I/O Controllers

The Super I/O Controller is a single chip that performs many functions that used to take several pieces of hardware in the past. This standardizes and simplifies the design, and thus reduces cost. The Super I/O chip typically is responsible for controlling the slower-speed, mundane peripherals found in every PC. Since these devices have been mostly standardized, they are virtually the same on every PC and it is easier to integrate these into a commodity chip instead of worrying about them for each motherboard design.

KenmerkWaarde
Mounting TypeSurface Mount
Package TypeVTQFP
Pin Count128
Dimensions14 x 14 x 1mm
Height1mm
Length14mm
Width14mm
Minimum Operating Temperature0 °C
Maximum Operating Temperature+70 °C