HYB25L256160AF Datasheet, PDF (53/56 Pages) Infineon Technologies AG – 256MBit Mobile-RAM

Deep Power Down Mode
HY[B/E]25L256160AF–7.5
256MBit Mobile-RAM
Timing Diagrams
CLK
CKE
CS
WE
CAS
RAS
Addr.
DQM
DQ
input
DQ
output
High-Z
t _RP
Precharge Command
Deep Power Down Entry
Normal Mode
Deep Power Down Mode
DP1.vsd
Figure 36 Deep Power Down Mode Entry
Note: The deep power down mode has to be maintained for a minimum of 100µs.
Data Sheet
53
Rev. 1.2, 04-2004