Product Summary

The LSI53C876 is a PCI-dual channel ultra SCSI multifuction controller. The LSI53C876 brings the proven performance of the LSI53C8XX family of PCI-SCSI controllers to a new performance and integration level. The LSI53C876 connects directly to the PCI bus, presenting one electrical load, while functioning as a single 32-bit PCI DMA bus master. It contains two wide Ultra SCSI interfaces for maximum performance and flexibility. The LSI53C876, and its companion host adapters that support both singleended and differential SCSI environments, along with a complete set of SCSI drivers, provide a total SCSI solution in desktop, workstation, server, and RAID environments.

Parametrics

LSI53C876 absolute maximum ratings: (1)maximum burst transfer rate: 132 MBps; (2)PCI interface: 3.3V and 5V; (3)PCI bus zero wait state operation: 33 MHz.


Features

LSI53C876 features: (1)Two independent DMA channels with internal programmable arbitration; (2)Motherboard or host adapter solution — BIOS can be stored in system, or in local EPROM or FLASH memory; (3)LSI Logic provides complete software support with BIOS and drivers; (4)Allows custom driver development with LSI Logic SCSI SCRIPTS; (5)208-pin PQFP or 256-pin BGA package; (6)Supports IEEE 1149.1 JTAG boundary scan for improved testability.

Diagrams

LSI53C876 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
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LSI53C876E
LSI53C876E

Other


Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
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LSI53C140-160QFP
LSI53C140-160QFP

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Negotiable 
LSI53C876E
LSI53C876E

Other


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Negotiable 
LSI53C895
LSI53C895

Other


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Negotiable