HYB314400BJ-50- SIEMENS [Siemens Semiconductor Group], HYB314400BJ-50- Datasheet - Page 17

• Manufacturer Part Number: HYB314400BJ-50-
• Description: 1M x 4-Bit Dynamic RAM
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Fast Page Mode Read-Modify-Write Cycle
Semiconductor Group
RAS
CAS
Address
WE
OE
I/O
(Inputs)
I/O
(Outputs)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
IH
IL
OH
OL
t
ASR
Row
"H" or "L"
t
RAH
t
RAD
t
DZC
t
t
ASC
RCD
t
RCS
t
RAC
t
Column
DZO
t
RWD
t
t
AA
t
CSH
t
CLZ
CAH
t
CAC
t
AWD
t
CWD
t
t
CAS
Data
OUT
OEA
t
t
t
t
ODD
DS
CWL
OEH
t
OEZ
Data
t
IN
t
WP
DZC
t
t
DH
t
ASC
CP
Column
t
CPA
t
AA
t
17
CLZ
t
t
CPWD
OEA
t
t
AWD
t
RAS
CAH
t
Data
OUT
CWD
t
CAS
t
t
t
t
ODD
PRWC
CWL
t
OEH
t
OEZ
Data
DS
IN
t
WP
t
t
DH
DZC
t
ASC
Column
t
CPA
t
AA
t
t
CAH
t
CLZ
CAC
t
CPWD
t
t
OEA
AWD
HYB 314400BJ-50/-60
t
CWD
Data
OUT
t
CAS
3.3 V 1M
t
RAL
t
t
ODD
t
RSH
OEZ
Data
t
t
IN
DS
WP
t
t
CWL
t
t
RWL
DH
OEH
t
1998-10-01
4 DRAM
CRP
t
RP
t
ASR
SPT03031
Row