Product Summary
The LPC47N267-MN is a 3.3V PC 99 and ACPI 1.0 compliant Super Controller. The LPC47N267-MN implements an LPC interface, a pin reduced ISA interface, for supported I/O and DMA cycles. In addition, this part includes an XBus interface that may be accessed through the LPC interface for supported I/O cycles (memory cycles are not supported by this device). The LPC47N267-MN supports as many as four external components and it offers three different modes of operation for interfacing with these components. The X-Bus interface has an added Write Protect feature that ensures that the Base Address and disable bit for each component can only be set by the BIOS to prevent corruption by any virus software. This part also includes 29 GPIO pins.
Parametrics
LPC47N267-MN absolute maximum ratings: (1)Operating Temperature Range: 0°C to +70°C; (2)Storage Temperature Range: -55°C to +150°C; (3)Lead Temperature Range : Refer to JEDEC Spec. J-STD-020; (4)Positive Voltage on any pin, with respect to Ground: VCC+0.3V; (5)Negative Voltage on any pin, with respect to Ground: -0.3V; (6)Maximum VCC: +5.5V.
Features
LPC47N267-MN features: (1)3.3 Volt Operation (5V tolerant); (2)Programmable Wakeup Event Interface (IO_PME Pin); (3)SMI Support (IO_SMI Pin); (4)GPIOs (29); (5)Four IRQ Input Pins; (6)X-Bus Interface; (7)XNOR Chain; (8)PC99 and ACPI 1.0b Compliant; (9)100-pin STQFP Package; (10)Intelligent Auto Power Management; (11)2.88MB Super I/O Floppy Disk Controller.
Diagrams

| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() LPC47N267-MN |
![]() SMSC |
![]() I/O Controller Interface IC Notebk I/O Contrllr |
![]() Data Sheet |
![]() Negotiable |
|
||||||||||||
| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
![]() |
![]() LPC4045A151K |
![]() KOA Speer |
![]() Power Inductors 150uH 10% |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() LPC4045A1R5M |
![]() KOA Speer |
![]() Power Inductors 1.5uH 20% |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() LPC4045A221K |
![]() KOA Speer |
![]() Power Inductors 220uH 10% |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() LPC4045A331K |
![]() KOA Speer |
![]() Power Inductors 330uH 10% |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() LPC4045A6R8M |
![]() KOA Speer |
![]() Power Inductors 6.8uH 20% |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() LPC4045ATED100K |
![]() KOA Speer |
![]() Power Inductors 10uH 10% |
![]() Data Sheet |
![]()
|
|
||||||||||||
(China (Mainland))










