HYB514171BJ-50- SIEMENS [Siemens Semiconductor Group], HYB514171BJ-50- Datasheet - Page 10

• Manufacturer Part Number: HYB514171BJ-50-
• Description: 256k x 16-Bit Dynamic RAM
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Read Cycle
Semiconductor Group
RAS
UCAS
LCAS
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
"H" or "L"
t
ASR
Row
t
RAD
t
Hi
RAH
t
t
t
ASC
DZC
RCD
Z
t
RCS
t
DZO
t
RAC
Column
t
CSH
t
RAS
t
t
t
CAH
CLZ
AA
10
t
CAC
t
t
OEA
RAL
t
CAS
t
t
RC
RSH
Valid Data OUT
t
OEZ
t
t
ODD
RRH
HYB 514171BJ-50/-60
t
t
t
OFF
RP
CDD
t
t
CRP
RCH
t
ASR
256k
Hi Z
Row
16 DRAM
1998-10-01
SPT03043