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NT5CB256M8FN-DI датащи(PDF) 52 Page - Nanya Technology Corporation.

номер детали NT5CB256M8FN-DI
подробное описание детали  Commercial, Industrial and Automotive DDR3(L) 2Gb SDRAM
PDF  163 Pages
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производитель  NANYA [Nanya Technology Corporation.]
домашняя страница  http://www.nanya.com
Logo NANYA - Nanya Technology Corporation.

NT5CB256M8FN-DI датащи(HTML) 52 Page - Nanya Technology Corporation.

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DDR3(L) 2Gb SDRAM
NT5CB(C)256M8FN / NT5CB(C)128M16FP
Version 1.7
52
Nanya Technology Cooperation ©
04/2015
All Rights Reserved.
Read Timing; Data Strobe to Data Relationship
The Data Strobe to Data relationship is shown in the following figure and is applied when the DLL and enabled and locked.
Rising data strobe edge parameters:
• tDQSQ describes the latest valid transition of the associated DQ pins.
• tQH describes the earliest invalid transition of the associated DQ pins.
Falling data strobe edge parameters:
• tDQSQ describes the latest valid transition of the associated DQ pins.
• tQH describes the earliest invalid transition of the associated DQ pins.
• tDQSQ; both rising/falling edges of DQS, no tAC defined
Data Strobe to Data Relationship
Dout
n +6
Dout
n +7
tRPST
CK
CK
T0
T1
T3
T5
T6
T7
T9
DQS, DQS
T2
T4
T8
READ
NOP
CMD
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
Bank
Col n
Address
Dout
n +1
Dout
n +2
Dout
n +3
Dout
n +4
Dout
n +5
DQ (Last data valid)
RL = AL + CL
tRPRE
Dout
n +6
Dout
n +7
Dout
n
Dout
n +1
Dout
n +2
Dout
n +3
Dout
n +4
Dout
n +5
tLZ(DQ)min
Valid data
tHZ(DQ)min
tDQSQmax
Valid data
tQH
tQH
Dout
n
tDQSQmin
DQ (First data no
longer valid)
All DQ collectively



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