DBC98C51

The DBC98C51 device bay controller is intended to provide device bay GPIO support with host based USB and 1394.The DBC98C51 is a slave SMBus compatible device that uses ACPI methods to enable and control 1394 and USB devices in the newly proposed device bay physical form factors.

Features of the DBC98C51 are:(1)5 or 3.3 volt operation ; (2)supports 2 device bays; (3)ACPI compliant ; (4)pin selectable SMBus address allows up to three additional contorllers providing up to 8 device bays in system; (5)interrupt notification of  device bay status change events; (6)1/2 Hz(+/-20%)internal LED flasher; (7)provides direct drive outputs (20mA) for bipolar,common cathode dual LEDs or single LEDs; (8)pin selectable lock control mode; (9)14.318 MHz clock input; (10)100kHz SMBus serial clock; (11)28 pin SOIC package.

The absolute maximum ratings of the DBC98C51 can be summarized as:(1)operating temperature range:0~70; (2)storage temperature range:-55~150; (3)lead temoerature range:325; (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:7V.If you want to know more information on DBC98C51 such as the electrical characteristics, please download the datasheet in www.seekic.com or www.chinaicmart.com.