HYB39S256400T-10 SIEMENS [Siemens Semiconductor Group], HYB39S256400T-10 Datasheet - Page 24

• Manufacturer Part Number: HYB39S256400T-10
• Description: 256 MBit Synchronous DRAM
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

1. Bank Activate Command Cycle
Semiconductor Group
(CAS latency = 3)
CLK
Address
Command
Row Addr.
T0
Activate
Bank B
Bank B
"H" or "L"
T1
NOP
t
RCD
T
NOP
Col. Addr.
Precharge
Bank B
with Auto
T
Write B
24
t
RC
256 MBit Synchronous DRAM
HYB 39S256400/800/160T
Row Addr.
Activate
Bank A
Bank A
T
t
RRD
T
NOP
Row Addr.
Activate
T
Bank B
Bank B
1998-10-01
SPT03784