EDE1104ABSE, EDE1108ABSE, EDE1116ABSE
T-1
T0
T1
T2
T3
T4
T5
T6
T7
Tn
/CK
CK
A10 = 1
Posted
READ
NOP
Command
ACT
≥ tRAS(min.)
DQS, /DQS
≥ tRP
AL = 2
CL = 3
RL = 5
out0 out1 out2 out3
DQ
tRC (min.)
Auto precharge begins
Burst Read with Auto Precharge Followed by an Activation to the Same Bank (tRAS lockout case)
(RL = 5, BL = 4 (AL = 2, CL = 3))
T0
T1
T2
T3
T4
T5
T6
T7
T8
/CK
CK
A10 = 1
Posted
READ
NOP
ACT
NOP
Command
≥ tRAS(min.)
DQS, /DQS
tRP (min.)
AL = 2
CL = 3
RL = 5
out0 out1 out2 out3
DQ
≥tRC
Auto precharge begins
Burst Read with Auto Precharge Followed by an Activation to the Same Bank (tRP limit)
(RL = 5, BL = 4 (AL = 2, CL = 3, tRTP ≤ 2tCK))
T0
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
CK
/CK
A10 = 1
READ
NOP
Command
ACT
≥tRAS (min.)
DQS, /DQS
AL = 2
CL = 3
≥tRP
RL = 5
out0 out1 out2 out3 out4 out5 out6 out7
DQ
≥tRC
Auto precharge begins
Burst Read with Auto Precharge Followed by an Activation to the Same Bank
(RL = 5, BL = 8 (AL = 2, CL = 3, tRTP ≤ 2tCK))
Data Sheet E0852E50 (Ver. 5.0)
67
ELPIDA [ ELPIDA MEMORY ]
