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Part Name
Description
HM514400C View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
MFG CO.
HM514400C
1,048,576-word × 4-bit Dynamic Random Access Memory
Hitachi -> Renesas Electronics
'HM514400C' PDF : 27 Pages
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HM514400B/BL, HM514400C/CL Series
CAS
-Before-
RAS
Refresh Counter Check Cycle (Read)
RAS
CAS
Address
WE
Din
Dout
OE
t
T
t
CSR
t
CHR
t
RAS
t
RP
t
CPT
t
RSH
t
CAS
t
CRP
t
ASC
t
CAH
t
WS
t
WH
t
RCS
Column
t
RCH
t
RRH
t
DZC
t
CAC
t
AA
High-Z
t
CDD
t
OFF1
t
DZO
Dout
t
OAC
t
OEP
t
OFF2
t
ODD
26
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