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參數(shù)資料
| 型號(hào)： | 74F189SCX |
| 英文描述： | x4 SRAM |
| 中文描述： | x4的SRAM |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大?。?/td> | 77K |
| 代理商： | 74F189SCX |
2000 Fairchild Semiconductor Corporation
DS009492
www.fairchildsemi.com
April 1988
Revised September 2000
7
74F182
Carry Lookahead Generator
General Description
The 74F182 is a high-speed carry lookahead generator. It
is generally used with the 74F181 or 74F381 4-bit arith-
metic logic units to provide high-speed lookahead over
word lengths of more than four bits.
Features
I
Provides lookahead carries across a group of four ALUs
I
Multi-level lookahead high-speed arithmetic operation
over long word lengths
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Connection Diagram
Order Number
74F182SJ
74F182PC
Package Number
M16D
N16E
Package Description
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74F189SJX | SRAM|16X4|F-TTL|SOP|16PIN|PLASTIC |
| 74F181DC | Fixed Point ALU |
| 74F181FC | Fixed Point ALU |
| 74F181SCX | Fixed Point ALU |
| 74F181SDC | Fixed Point ALU |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F189SJ | 功能描述:RAM其它 64-Bit Ran Acces Mem RoHS:否 制造商:Freescale Semiconductor 封裝:Tray |
| 74F189SJX | 功能描述:RAM其它 RoHS:否 制造商:Freescale Semiconductor 封裝:Tray |
| 74F190 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Up/Down Decade Counter with Preset and Ripple Clock |
| 74F190 WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| 74F190DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchronous Up/Down Counter |
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