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HM5259165B 데이터시트(PDF) 26 Page - Elpida Memory

부품명 HM5259165B
상세설명  512M LVTTL interface SDRAM 133 MHz/100 MHz 8-Mword 횞 16-bit 횞 4-bank/16-Mword 횞 8-bit 횞 4-bank /32-Mword 횞 4-bit 횞 4-bank PC/133, PC/100 SDRAM
PDF  63 Pages
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제조업체  ELPIDA [Elpida Memory]
홈페이지  http://www.elpida.com/en
Logo ELPIDA - Elpida Memory

HM5259165B 데이터시트(HTML) 26 Page - Elpida Memory

Back Button HM5259165B Datasheet HTML 22Page - Elpida Memory HM5259165B Datasheet HTML 23Page - Elpida Memory HM5259165B Datasheet HTML 24Page - Elpida Memory HM5259165B Datasheet HTML 25Page - Elpida Memory HM5259165B Datasheet HTML 26Page - Elpida Memory HM5259165B Datasheet HTML 27Page - Elpida Memory HM5259165B Datasheet HTML 28Page - Elpida Memory HM5259165B Datasheet HTML 29Page - Elpida Memory HM5259165B Datasheet HTML 30Page - Elpida Memory Next Button
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HM5259165B/HM5259805B/HM5259405B-75/A6
Data Sheet E0118H10
26
Write with auto-precharge: In this operation, since precharge is automatically performed after completing
a burst write or single write operation, a precharge command need not be executed after each write operation.
The command executed for the same bank after the execution of this command must be the bank active
(ACTV) command. In addition, an interval of l
APW is required between the final valid data input and input of
next command.
Burst Write (Burst Length = 4)
CLK
Command
DQ (input)
lAPW
IRAS
ACTV
WRIT A
in0
in1
in2
in3
ACTV
Note: Internal auto-precharge starts at the timing indicated by "
".
and an interval of tRAS (lRAS) is required between previous active (ACTV) command
and internal precharge "
".
Single Write
CLK
Command
DQ (input)
lAPW
IRAS
ACTV
WRIT A
in
ACTV
Note: Internal auto-precharge starts at the timing indicated by "
".
and an interval of tRAS (lRAS) is required between previous active (ACTV) command
and internal precharge "
".



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