HYB39S64400CT-7.5 Datasheet, PDF (42/52 Pages) Infineon Technologies AG – 64-MBit Synchronous DRAM

HYB39S64400/800/160CT(L)
64MBit Synchronous DRAM
17. Random Column write (Page within same Bank)
17.1 CAS Latency = 2
Burst Length = 4, CAS Latency = 2
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
t _CK2
CKE
CS
RAS
CAS
WE
BS
AP
RAw
RAz
Addr.
RAw
CAw
CAx
CAy
RAz
CAz
DQM
Hi Z
DQ
DBw0 DBw1 DBw2 DBw3 DBx0 DBx1 DBy0 DBy1 DBy2 DBy3
DBz0 DBz1 DBz2 DBz3
Activate Write
Command Command
Bank A Bank B
Write
Write
Command Command
Bank B Bank B
Precharge Activate Read
Command Command Command
Bank B Bank B Bank B
SPT03923
Semiconductor Group
42