HY5PS1G821M Datasheet, PDF (24/79 Pages) Hynix Semiconductor – 1Gb DDR2 SDRAM(DDP)

ODT timing mode switch at exiting power down mode
T0
T1
T4
T5
T6
T7
T8
CK
CK
tIS
tAXPD
CKE
1HY5PS12421(L)M
HY5PS12821(L)M
T9
T10 T11
Exiting from Slow Active Power Down Mode
or Precharge Power Down Mode.
tIS
Active & Standby
mode timings to
be applied.
ODT
Internal
Term Res.
Power Down
mode timings to
be applied.
ODT
Internal
Term Res.
tAOFD
RTT
tIS
tAOFPDmax
RTT
tIS
Active & Standby
mode timings to
be applied.
ODT
Internal
Term Res.
Power Down
mode timings to
be applied.
ODT
Internal
Term Res.
tAOND
RTT
tIS
tAONPDmax
RTT
Rev. 0.2 / Oct. 2005
24