KM681000B Samsung, KM681000B Datasheet - Page 8

• Manufacturer Part Number: KM681000B
• Description: 128K x8 bit Low Power CMOS Static RAM
• Manufacturer: Samsung

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