參數(shù)資料
型號: HYE25L256160AF
廠商: INFINEON TECHNOLOGIES AG
英文描述: 256MBit Mobile-RAM
中文描述: 片256Mbit移動- RAM的
文件頁數(shù): 49/55頁
文件大小: 1053K
代理商: HYE25L256160AF
Data Sheet
49
V1.1, 2003-04-16
HYE25L256160AC
256-Mbit Mobile-RAM
Timing Diagrams
Random Row Write (Interleaving Banks) with Precharge
Figure 33
CAS Latency = 2
DBx4
DAx1
BS
AP
Addr.
DQ
DQM
Activate
Command
Bank A
Hi-Z
Write
Command
Bank A
DAx0
RAx
RAx
RCD
t
CAx
Command
Bank A
Command
Bank B
Command
Bank B
DAx4
DAx2
DAx3
Activate
DAx5
DAx6
RBx
RBx
Command
Bank A
Precharge
Write
DBx0
DAx7
DBx1
Activate
DBx2
DBx3
CBx
RAy
RAy
CLK
CKE
CS
RAS
CAS
WE
T0
High
CK2
t
T1
T2
T8
T4
T3
T5
T6
T7
T11
T9
T10
T12
T13
Command
Bank A
SPT03927_2
Command
Bank B
Precharge
DBx7
DBx5
DBx6
Write
DAy0
DAy1
CAy
WR
t
DAy4
DAy3
DAy2
T19
Burst Length = 8, CAS Latency = 2
T16
T15
T14
T17
T18
T20
T21
T22
WR
t
RP
t
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