HYB514175BJ-50- SIEMENS [Siemens Semiconductor Group], HYB514175BJ-50- Datasheet - Page 20

• Manufacturer Part Number: HYB514175BJ-50-
• Description: 256k x 16-Bit EDO-DRAM
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Hidden Refresh Cycle (Early Write)
Semiconductor Group
RAS
UCAS
LCAS
Address
WE
I/O
(Input)
I/O
(Output)
V
V
V
V
V
V
V
V
V
V
V
V
IH
IL
IH
IL
IH
IL
IH
IL
IN
IL
OH
OL
t
ASR
Row
"H" or "L"
t
t
RAH
t
ASC
RAD
t
WCS
t
RCD
t
DS
Column
t
Valid Data
RAS
t
t
CAH
WP
t
t
RC
t
WCH
RSH
t
DH
20
t
t
RP
WRP
Hi Z
t
WRH
HYB 514175BJ/BJL-50/-55/-60
t
CHR
t
RAS
256k
t
RC
t
CRP
16 EDO-DRAM
t
t
ASR
RP
1998-10-01
Row
SPT03054