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參數資料
| 型號： | MCM72BA32SG50 |
| 廠商： | MOTOROLA INC |
| 元件分類： | DRAM |
| 英文描述： | 256KB and 512KB BurstRAM Secondary Cache Module for Pentium |
| 中文描述： | 64K X 36 CACHE SRAM MODULE, 12 ns, DMA136 |
| 封裝： | DIMM-136 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 167K |
| 代理商： | MCM72BA32SG50 |
MCM72F8
MCM72F9
1
Motorola, Inc. 1997
2MB and 4MB Synchronous Fast
Static RAM Module
The MCM72F8 (2MB) is configured as 256K x 72 bits and the MCM72F9 (4MB)
is configured as 512K x 72 bits. Both are packaged in a 168–pin dual–in–line
memory module DIMM. Each module uses Motorola’s 3.3 V 256K x 18 bit
flow–through BurstRAMs.
Address (A), data inputs (DQ, DP), and all control signals except output enable
(G) are clock (K) controlled through positive–edge–triggered noninverting
registers.
Write cycles are internally self–timed and initiated by the rising edge of the
clock (K) input. This feature provides increased timing flexibility for incoming
signals. Synchronous byte write (W) allows writes to either individual bytes or to
both bytes.
Single 3.3 V + 10%, – 5% Power Supply
Plug and Pin Compatibility with 2MB and 4MB
Multiple Clock Pins for Reduced Loading
All Inputs and Outputs are LVTTL Compatible
Byte Write Capability
Fast SRAM Access Times: 8/9/12 ns
Decoupling Capacitors for Each Fast Static RAM
High Quality Multi–Layer FR4 PWB With Separate Power and Ground
Planes
Amp Connector, Part Number: 390064–4
168–Pin DIMM Module
Order this document
by MCM72F8/D
SEMICONDUCTOR TECHNICAL DATA
MCM72F8
MCM72F9
168–LEAD DIMM
CASE 1115J–01
TOP VIEW
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11/26/97
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相關代理商/技術參數 |
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| MCM72BA32SG60 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:256KB and 512KB BurstRAM Secondary Cache Module for Pentium |
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| MCM72BA64SG50 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:256KB and 512KB BurstRAM Secondary Cache Module for Pentium |
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| MCM72BA64SG66 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:256KB and 512KB BurstRAM Secondary Cache Module for Pentium |
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