km684002 Samsung Semiconductor, Inc., km684002 Datasheet - Page 5

• Manufacturer Part Number: km684002
• Description: 512kx8 Bit High Speed Static Ram 5v Operating , Revolutionary Pin Out. Operated At Commercial, Extended And Industrial Temperature Range.
• Manufacturer: Samsung Semiconductor, Inc.

KM684002, KM684002E, KM684002I
WRITE CYCLE
NOTE: Above parameters are also guaranteed at extended and industrial temperature ranges.
TIMING DIAGRAMS
TIMING WAVE FORM OF READ CYCLE(1)
ADD
Data Out
Write Cycle Time
Chip Select to End of Write
Address Set-up Time
Address Valid to End of Write
Write Pulse Width(OE High)
Write Pulse Width(OE Low)
Write Recovery Time
Write to Output High-Z
Data to Write Time Overlap
Data Hold from Write Time
End Write to Output Low-Z
Parameter
Previous Data Valid
Symbol
t
t
t
t
t
t
t
t
WHZ
t
t
WP1
t
OW
WC
CW
AW
WP
WR
DW
AS
DH
t
OH
(Address Controlled, CS=OE=V
Min
17
12
12
12
17
0
0
0
8
0
3
KM684002-17
t
AA
- 5 -
Max
8
-
-
-
-
-
-
-
-
-
-
t
RC
IL
, WE=V
Min
20
13
13
13
20
KM684002-20
0
0
0
9
0
4
IH
)
Max
8
-
-
-
-
-
-
-
-
-
-
Data Valid
Min
25
15
15
15
25
10
KM684002-25
0
0
0
0
5
PRELIMINARY
CMOS SRAM
Max
10
-
-
-
-
-
-
-
-
-
-
June -1997
Rev 3.0
Unit
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