FDC37N958FR View Datasheet(PDF) - SMSC -> Microchip

Part Name

Description

Manufacturer

FDC37N958FR

Notebook I/O Controller with Enhanced Keyboard and System Control

SMSC -> Microchip 

I

IS

ISP

ICLK

ICLK2

OCLK2

O4

O8

OD8

O8SR

O16

OD16

O24

OD24

OD48

BUFFER TYPE DESCRIPTIONS

Input, TTL compatible.

Input with Schmitt trigger

Input with Schmitt trigger, 90uA pull-up.

Input to crystal oscillator circuit (CMOS levels)

Crystal input

Output to external crystal

Output, 4mA sink, 2mA source.

Output, 8mA sink, 4mA source.

Open Drain Output, 8mA sink.

Output, 8mA sink, 4mA source with Slew Rate Limiting

Output, 16mA sink, 8mA source.

Open Drain Output, 16mA sink.

Output, 24mA sink, 12mA source.

Open Drain Output, 24mA sink.

Open Drain Output, 48mA sink

SMSC DS – FDC37N958FR

Page 12

Rev. 09/01/99

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