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參數(shù)資料
| 型號： | HM5264805F-75 |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | 圓形連接器 |
| 英文描述： | Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight |
| 中文描述： | 6400 LVTTL接口SDRAM的133 MHz/100 MHz的 |
| 文件頁數(shù)： | 34/67頁 |
| 文件大小： | 870K |
| 代理商： | HM5264805F-75 |
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HM5264165F/HM5264805F/HM5264405F-75/A60/B60
34
Write with auto precharge to Read command interval
1. Different bank:
When some banks are in the active state, the second read command (another bank) is
executed. However, in case of a burst write, data will continue to be written until one clock before the read
command is executed. The internal auto-precharge of one bank starts at the next clock of the second
command.
Write with Auto Precharge to Read Command Interval
(Different bank)
CLK
Command
BS
Dout
Din
WRIT A
READ
out B0
out B1
out B2
out B3
CAS
Latency = 3
Burst Length = 4
bank0
Write A
bank3
Read
Note: Internal auto-precharge starts at the timing indicated by " ".
DQM,
DQMU/DQML
in A0
Same bank:
The consecutive read command from write with auto precharge (the same bank) is illegal. . It is
necessary to separate the two commands with a bank active command.
相關PDF資料 |
PDF描述 |
|---|---|
| HM5264805F-A60 | Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight |
| HM5264805F-B60 | Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight |
| HM5264165A60 | 64M LVTTL interface SDRAM 133 MHz/100 MHz |
| HM5264165B60 | 64M LVTTL interface SDRAM 133 MHz/100 MHz |
| HM5264165FTT-75 | 64M LVTTL interface SDRAM 133 MHz/100 MHz |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HM5264805F-A60 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz |
| HM5264805F-B60 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz |
| HM5264805FLTT-75 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz |
| HM5264805FLTT-A60 | 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz 1-Mword × 16-bit × 4-bank/2-Mword × 8-bit × 4-bank /4-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM |
| HM5264805FLTT-B60 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz |
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