TC8566AF

The TC8566AF is a single chip LSI for floppy disk controller which has VFO and other circuits with FDC chip for interfacing a processor to floppy disk drives.

Features of the TC8566AF are:(1)si-gate CMOS technology; (2)single t5V power supply; (3)100 pin plastic flat package; (4)compatible FDC with TC8565AP; (5)built-in VCO and data separator circuit; (6)16MHz oscillator inverter; (7)standby function for battery operation; (8)I/O address decoder include; (9)standard(500Kbps)and; (10)mini(250Kbps)programable; (11)FM,MFM recording formats(specified by command); (12)multi-sector data transfer; (13)up to four floppy disk drives; (14)MOTOR ENABLE control for 4 drives; (15)direct interface to FDD with CMOS type interface system; (16)parallel seek operation up to four floppy disk drives; (17)Programmable step rate time; (18)write pre-compensation circuit; (19)compatible with IBM track formats.

The absolute maximum ratings of the TC8566AF can be summarized as:(1)power supply voltage:-0.5 to 7.0V;(2)input voltage:Vss-0.5 to Vdd+0.5V;(3)output current1:2.0mA;(4)storage temperature:-65 to 125;(5)operating temperature:-40 to 85;(6)power dissipation:300mW.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by means of users' fail-safe precautions or other arrangement.In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user's units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.

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