HYB514171BJ-50- SIEMENS [Siemens Semiconductor Group], HYB514171BJ-50- Datasheet - Page 11

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

Write Cycle (Early Write)
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
t
RAH
Row
t
RAD
t
WCS
t
t
t
DS
ASC
RCD
Valid
Column
t
Data IN
t
WP
CSH
t
RAS
t
t
t
CAH
WCH
DH
t
CWL
11
t
t
RWL
RAL
t
CAS
t
t
RC
RSH
Hi
Z
HYB 514171BJ-50/-60
t
RP
t
CRP
t
ASR
256k
Row
16 DRAM
1998-10-01
SPT03044