HYB5116405BJBT-50- SIEMENS [Siemens Semiconductor Group], HYB5116405BJBT-50- Datasheet - Page 24

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HYB5116405BJBT-50-

Manufacturer Part Number
HYB5116405BJBT-50-
Description
4M x 4-Bit Dynamic RAM 2k & 4k Refresh
Manufacturer
SIEMENS [Siemens Semiconductor Group]
Datasheet
CAS-Before-RAS Refresh Counter Test Cycle
Semiconductor Group
Write Cycle:
Read Cycle:
I/O
(Outputs)
RAS
WE
Address
I/O
(Outputs)
OE
I/O
(Inputs)
WE
I/O
(Inputs)
CAS
OE
V
V OL
V IL
V IL
V OH
V IL
V IL
V
V IH
V IL
V IL
V IL
V IH
V
V
V IL
V IH
V
V IH
V IH
V IL
IL
V
IH
IH
IH
IH
IH
t
t
WRP
t
WRP
CSR
t
WRH
t
WRH
t
CHR
HI-Z
t
24
DZC
t
t
CP
t
t
WCS
RCS
t
ASC
DS
t
DZO
Column
HYB5116(7)405BJ/BT-50/-60/-70
Data In
t
t
t
t
CAH
RAS
CLZ
AA
t
CAC
t
DH
t
WCH
t
OEA
t
t
CWL
RWL
t
t
CAS
RAL
t
RSH
Data Out
4M x 4-EDO DRAM
t
t
OEZ
ODD
t
OFF
t
t
CDD
RP
t
RRH
t
ASR
t
Row
RCH

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