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| MM74HC154N资料 | |
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MM74HC154N PDF Download |
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File Size : 105 KB
Manufacturer:NS Description:The Victory66 SLC90E66 Enhanced PCI South Bridge with Ultra ATA/66MHz IDE Controller is a multi-function PCI device implementing a PCI-to-ISA bridge function, a PCI Ultra ATA/66 IDE controller function, a Universal Serial Bus host/hub function, and an Enhanced Power Management function. As a PCI-to-ISA bridge, the SLC90E66 integrates I/O functions found in a common ISA bridge chip, that includes two DMA controllers, two interrupt controllers, an 8254 timer, and a Real Time Clock. The DMA controllers support Type-F data transfers on each of the eight channels. The SLC90E66 also supports PC/PCI and Distributed DMA protocols for PCI based DMA applications. The Interrupt Controllers support Edge or Level sensitive programmable inputs and the use of an external I/O APIC and serial interrupts. The SLC90E66 can be configured to provide chip select decoding for BIOS, RTC, keyboard controller, external microcontroller, and two programmable chip selects. The SLC90E66 can be configured as a subtractive decode bridge or as a positive decode bridge. This allows the use of a subtractive decode PCI-to-PCI bridge such as that used in a PCI/ISA docking station environment. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：MM74HC154N 厂 家：NS 封 装：97+96+ 批 号：344 数 量： 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：张小姐、 颜先生13661569158 |
| 电 话：400-878-9158,021-54286636 |
| 手 机：13661569158 |
| QQ：12230627,596815151,531081618 |
| MSN： |
| 传 真：021-54286636 |
| EMail：susumu@susumu.com.cn |
| 公司地址： 上海市古楼公路348弄25号 |
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