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MT41K512M4 Datasheet, PDF (183/207 Pages) Micron Technology – 8n-bit prefetch architecture
2Gb: x4, x8, x16 DDR3L SDRAM
Power-Down Mode
Figure 104: Power-Down Exit to Refresh to Power-Down Entry
T0
T1
T2
T3
T4
Ta0
Ta1
Tb0
CK#
CK
tCK
tCH
tCL
Command
NOP
NOP
NOP
NOP
REFRESH
NOP
NOP
tCPDED
tXP1
tIS
CKE
tIH
tIS
tPD
tXPDLL2
Enter power-down
mode
Exit power-down
mode
Enter power-down
mode
Indicates break
in time scale
Don’t Care
Notes: 1. tXP must be satisfied before issuing the command.
2. tXPDLL must be satisfied (referenced to the registration of power-down exit) before the
next power-down can be entered.
PDF: 09005aef83ed2952
2Gb_DDR3L.pdf - Rev. L 10/14 EN
183
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