HYB314400BJ-50- SIEMENS [Siemens Semiconductor Group], HYB314400BJ-50- Datasheet - Page 14

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

Read-Write (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
"H" or "L"
Row
t
RAD
t
RAH
t
t
DZC
t
RCS
RCD
t
ASC
t
Column
t
RAC
DZO
t
AA
t
t
t
CAH
RWD
CLZ
t
CAC
t
14
t
t
AWD
OEA
CSH
t
RAS
t
t
CWD
RWC
Data
OUT
t
CAS
t
RSH
t
t
OEZ
ODD
t
t
t
DS
Data IN
OEH
CWL
HYB 314400BJ-50/-60
t
Valid
t
t
WP
DH
RWL
3.3 V 1M
t
t
RP
t
CRP
ASR
Row
1998-10-01
4 DRAM
SPT03028