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Product Detailed Parameters
- Description：IC INTERFACE SPECIALIZED 128QFP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Applications：-
- Interface：-
- Voltage - Supply：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
- Mounting Type：-
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Overview
The 89HMPEB383ZAEMG is a PCI interface IC functioning as a PCIe bridge, manufactured by Renesas Electronics. It serves as a high-performance, small-footprint bridge converting single-lane PCI Express signals to a 32-bit PCI bus. The device supports transparent, opaque, and non-transparent addressing modes for design flexibility. Its PCI interface operates at frequencies up to 66 MHz. The component is available in QFN and QFP packages, specifically noted in 10mm x 10mm QFN and 14mm x 14mm QFP configurations.
Feature Summary
- Provides superior performance with low latency for data bridging
- Supports non-transparent bridging functionality
- Eliminates power sequencing restrictions during operation
Applications
- PCI Express to PCI system interconnect bridges
- High-performance embedded systems requiring low-latency bridging
- Industrial applications utilizing non-transparent bridging architectures
Procurement Notes
This specific part number is classified as End-of-Life (EOL) by the manufacturer. Official discontinuance notifications are available from Renesas Electronics. Distributors may list this item as obsolete or out of stock. Verification of current lifecycle status through official manufacturer channels is required before procurement planning.
Selection Notes
Designers should evaluate alternative components due to the discontinued status of this bridge IC. Compatibility checks for the 32-bit PCI interface and 66 MHz operational frequency are necessary when selecting replacements. Ensure that the substitute device maintains support for non-transparent bridging if that architectural requirement remains critical for the system design.
Part Context
This component belongs to the 89HPEB series of PCI Express to PCI bridges. It shares functional similarities with other models in the family, such as the 89HPEB383, which offers comparable bridging capabilities between single-lane PCIe and 32-bit PCI buses. The series is designed for applications requiring flexible addressing modes and compact form factors.
