The UCC5628FQP from Texas Instruments is a high-performance, 9-channel SCSI (Small Computer System Interface) bus terminator. This integrated circuit is designed for Ultra2 SCSI/LVD (Low Voltage Differential) applications and is also compatible with SE (Single-Ended) devices. It is an essential component for ensuring the integrity and reliability of data transmission within SCSI systems, which are commonly used in servers, workstations, and storage devices.
Key Features
- Multi-mode Operation: The UCC5628FQP operates seamlessly in LVD, SE, and HVD (High Voltage Differential) environments, automatically adapting to the detected mode without the need for external control.
- High Channel Count: With 9 integrated termination channels, it can effectively terminate a wide SCSI bus, accommodating up to 16 devices on a single SCSI chain.
- Hot-Plugging Support: This device supports hot-plugging, allowing devices to be added or removed from the SCSI bus without the need to power down the entire system.
- Thermal Protection: The UCC5628FQP includes thermal shutdown protection to prevent damage from overheating, ensuring reliable operation under various conditions.
Applications
- Server and Enterprise Storage Systems
- RAID Arrays
- Workstations
- Network Attached Storage (NAS)
- Backup and Archival Systems
Quality and Reliability
Texas Instruments is renowned for its commitment to quality and reliability, and the UCC5628FQP is no exception. It is built to meet stringent industry standards, ensuring long-term performance and stability in critical data environments. The device is packaged in a 48-pin QFP (Quad Flat Package), offering a compact footprint for space-constrained applications.
Technical Specifications
The UCC5628FQP operates over a broad temperature range and is designed to interface with 5V signaling environments. Its integrated resistors provide precise termination for the SCSI bus, which is critical for maintaining signal integrity and minimizing reflections that can lead to data errors.
For detailed technical specifications, application notes, and support documentation, please visit the Texas Instruments website or contact their support team.