km68512a Samsung Semiconductor, Inc., km68512a Datasheet - Page 7
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km68512a
Manufacturer Part Number
km68512a
Description
64kx8 Bit Low Power Cmos Static Ram
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.KM68512A.pdf
(9 pages)
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KM68512A Family
TIMING WAVEFORM OF WRITE CYCLE(1)
TIMING WAVEFORM OF WRITE CYCLE(2)
Address
CS
CS
WE
Data in
Data out
Address
CS
CS
WE
Data in
Data out
1
2
1
2
Data Undefined
High-Z
t
t
AS(3)
AS(3)
(CS
(WE Controlled)
1
Controlled)
t
WHZ
t
AW
t
AW
t
t
WC
CW(2)
t
t
CW(2)
t
WC
CW(2)
7
t
t
WP(1)
WP(1)
t
t
DW
DW
Data Valid
Data Valid
t
t
WR(4)
WR(4)
t
t
DH
DH
t
OW
High-Z
CMOS SRAM
January 1997
Revision 4.0