HYE25L256160AC Datasheet, PDF (52/55 Pages) Infineon Technologies AG – 256-Mbit Mobile-RAM

Deep Power Down Mode
HYE25L256160AC
256-Mbit 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
52
V1.1, 2003-04-16