NT5CC64M16DP-BE View Datasheet(PDF) - Nanya Technology
Part Name
Description
MFG CO.
'NT5CC64M16DP-BE' PDF : 138 Pages View PDF
NT5CB128M8DN/NT5CB64M16DP
NT5CC128M8DN/NT5CC64M16DP
1Gb DDR3 D-die SDRAM
READ Timing Definitions
Read timing is shown in the following figure and is applied when the DLL is enabled and locked.
Rising data strobe edge parameters:
tDQSCK min/max describes the allowed range for a rising data strobe edge relative to CK, .
tDQSCK is the actual position of a rising strobe edge relative to CK, .
tQSH describes the DQS, differential output high time.
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:
tQSL describes the DQS,
differential output low time.
tDQSQ describes the latest valid transition of the associated DQ pins.
tQH describes the earliest invalid transition of the associated DQ pins.
Fig. 22: Read Timing Definition
CK
CK
tD Q S K , m in
tD Q S K , m a x
R is in g S tr o b e
R e g io n
tD Q S K
tQ S H
DQS
R is in g S tr o b e
R e g io n
tQ S L
tD Q S K
DQS
tD Q S Q
A s s o c ia te d
D Q p in s
tQ H
tQ H
tD Q S Q
REV 1.2
May. 2011
CONSUMER DRAM
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