KM681000B Samsung, KM681000B Datasheet - Page 8
KM681000B
Manufacturer Part Number
KM681000B
Description
128K x8 bit Low Power CMOS Static RAM
Manufacturer
Samsung
Datasheet
1.KM681000B.pdf
(11 pages)
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KM681000B Family
TIMING WAVEFORM OF WRITE CYCLE (1)
TIMING WAVEFORM OF WRITE CYCLE (2)
Address
CS
CS
WE
Data in
Data out
CS
Data out
CS
Address
Data in
WE
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
t
WC
CW(2)
CW(2)
t
t
WP(1)
WP(1)
t
t
DW
DW
Data Valid
Data Valid
t
t
DH
DH
t
OW
t
High-Z
WR1(4
t
WR1(4)
)
PRELIMINARY
CMOS SRAM
Revision 0.3
April 1996