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參數(shù)資料
| 型號： | 74F189 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 64-Bit Random Access Memory with TRI-STATE Outputs(帶三態(tài)輸出的64位RAM) |
| 中文描述： | 64位隨機存取存儲器具有三態(tài)輸出（帶三態(tài)輸出的64位內存） |
| 文件頁數(shù)： | 8/8頁 |
| 文件大小： | 166K |
| 代理商： | 74F189 |
5
Physical Dimensions
inches (millimeters) (Continued)
16 Lead Ceramic Flatpak (F)
NS Package Number W16A
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| 74F190 | Up/Down Decade Counter with Preset and Ripple Clock(帶可預置和脈動時鐘的可逆十進制計數(shù)器) |
| 74F190PC | Up/Down Decade Counter with Preset and Ripple Clock |
| 74F190SC | Up/Down Decade Counter with Preset and Ripple Clock |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74F189A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:64-bit TTL bipolar RAM, inverting 3-State |
| 74F189DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 SRAM |
| 74F189PC | 功能描述:RAM其它 64-Bit Ran Acces Mem RoHS:否 制造商:Freescale Semiconductor 封裝:Tray |
| 74F189SC | 功能描述:RAM其它 64-Bit Ran Acces Mem RoHS:否 制造商:Freescale Semiconductor 封裝:Tray |
| 74F189SCX | 功能描述:RAM其它 64-Bit Ran Acces Mem RoHS:否 制造商:Freescale Semiconductor 封裝:Tray |
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