S82078-1

Controllers Overview

The S82078-1 is a floppy disk drive controller manufactured by Intel/Altera, designed for operation within a 4.5V to 5.5V supply voltage range. It supports data transfer rates up to 0.125 Mbps and features a wake-up function for power management. The component is housed in a 64-QFP package with dimensions of 12x12 mm. It operates reliably within an ambient temperature range of 0°C to +70°C.

Controllers Feature Summary

• Integrated floppy disk drive controller interface
• Supports standard 0.125 Mbps data transfer rates
• Includes wake-up functionality for system power management

Controllers Applications

• Floppy disk drive systems
• Legacy storage controllers
• Industrial control panels requiring magnetic media access

Controllers Procurement Notes

Verify the specific datasheet version and manufacturing lot date code upon receipt. Confirm that the 64-QFP package matches the target PCB footprint exactly. Ensure supply voltage levels remain strictly within the 4.5V to 5.5V specification during operation to prevent device malfunction or damage.

Controllers Selection Notes

Select this component specifically for applications requiring dedicated floppy disk drive control. Consider the 64-QFP package size constraints and the 0°C to +70°C operating temperature range when designing the enclosure and thermal management solution for the final product.

Controllers Part Context

This part belongs to the Intel/Altera controller family, historically utilized in personal computers and embedded systems for managing floppy disk operations. It represents a specialized interface solution for magnetic storage devices before the widespread adoption of solid-state alternatives.

Controllers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.