Floppy Disk Controller, 5.5V, Qfp-100; Ic Function:I/O Floppy Disk Controller With Infrared Support; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Ic Package Type:Qfp; No. Of Pins:100Pins; Operating Temperature Min:0°C; Operatingrohs Compliant: Yes |Microchip Technology FDC37C669-MS