HYB39S256400T-10 SIEMENS [Siemens Semiconductor Group], HYB39S256400T-10 Datasheet - Page 51

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HYB39S256400T-10

Manufacturer Part Number
HYB39S256400T-10
Description
256 MBit Synchronous DRAM
Manufacturer
SIEMENS [Siemens Semiconductor Group]
Datasheet
19.2. CAS Latency = 3
Semiconductor Group
CLK
CKE
CS
RAS
CAS
WE
BS
AP
Addr.
DQM
DQ
High
Hi-Z
Command
Activate
Bank A
RAx
RAx
T0
t
t
CK3
RCD
T1
Command
T2
Bank A
Write
DAx0 DAx1
CAx
T3
T4
DAx2
T5
DAx3
T6
DAx4
Command
T7
Activate
Bank B
DAx5
RBx
RBx
T8
DAx6
T9 T10 T11 T12 T13 T14
DAx7
Command
51
Bank B
Write
DBx0
CBx
t
WR
DBx1
Precharge
Command
Bank A
DBx2
256 MBit Synchronous DRAM
DBx3
t
RP
HYB 39S256400/800/160T
DBx4
T15
Command
Activate
Bank A
DBx5 DBx6
RAy
RAy
T16
T17
Burst Length = 8, CAS Latency = 3
DBx7
Command
T18
Bank A
Write
DAy0
CAy
t
T19
WR
DAy1 DAy2 DAy3
T20
Precharge
Command
Bank B
1998-10-01
T21
SPT03928
T22

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