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Product Detailed Parameters
- Description：89HPES16T4ZHBCI8
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Bulk
- Number of I/O：-
- Interface：-
- Interrupt Output：-
- Features：-
- Output Type：-
- Current - Output Source/Sink：-
- Clock Frequency：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The Renesas 89HPES16T4ZHBCI8 is a PCI Express I/O expansion switch belonging to the PRECISE family. It provides high-performance switching between one upstream port and six downstream ports, supporting peer-to-peer data transfers. The device features internal buffering and flow control credits optimized for maximum bandwidth and large payloads. It operates on a single 3.3V supply voltage and is housed in a 288-SBGA package measuring 23x23 mm. This component is designed for low latency and low power consumption applications.
Feature Summary
- Supports root-to-peripheral and peer-to-peer data transfer architectures
- Includes internal buffering and flow control credits for large payload optimization
- Designed for low latency and low power operation
Applications
- PCIe I/O expansion systems
- Switch interface applications
- High-performance computing environments
Procurement Notes
This component is identified as End-of-Life (EOL) by the manufacturer. Verification of current availability requires checking authorized distributors for remaining stock or obsolete inventory. Buyers must confirm moisture sensitivity levels and RoHS compliance status prior to procurement, as these attributes may vary based on production date and specific ordering suffixes.
Selection Notes
Engineers should verify the specific package dimensions and pinout compatibility with their PCB layout when selecting this switch. Ensure that the system design accommodates the required 3.3V power supply rails. Consider the thermal characteristics of the SBGA-288 package during the design phase to maintain optimal performance under load conditions.
Part Context
This part belongs to the 89HPES16 series of PCIe switches from Renesas Electronics. It shares architectural similarities with other members like the 89HPES16T4G2ZBBX8 but differs in specific packaging and suffix configurations. The series is generally targeted at high-bandwidth I/O expansion needs in server and storage infrastructure.
Replacement Considerations
Due to the EOL status, direct replacements may be limited. Verify if newer generations from the same vendor offer backward compatibility. Cross-reference pinouts and electrical specifications carefully before substituting with similar PCIe switches from other manufacturers.
