km684002 Samsung Semiconductor, Inc., km684002 Datasheet - Page 4

• 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
AC CHARACTERISTICS
TEST CONDITIONS
NOTE: Above test conditions are also applied at industrial temperature ranges.
READ CYCLE
NOTE: Above parameters are also guaranteed at extended and industrial temperature ranges.
Read Cycle Time
Address Access Time
Chip Select to Output
Output Enable to Valid Output
Chip Enable to Low-Z Output
Output Enable to Low-Z Output
Chip Disable to High-Z Output
Output Disable to High-Z Output
Output Hold from Address Change
Chip Selection to Power Up Time
Chip Selection to Power DownTime
Output Loads(A)
Input Pulse Levels
Input Rise and Fall Times
Input and Output timing Reference Levels
Output Loads
Parameter
DOUT
255
Parameter
(T
A
=0 to 70 C, V
Symbol
+5.0V
480
30pF*
t
t
t
t
t
OHZ
t
t
t
t
t
t
OLZ
RC
CO
OE
OH
AA
HZ
PU
PD
LZ
* Including Scope and Jig Capacitance
CC
Min
17
3
0
0
0
3
0
KM684002-17
-
-
-
-
=5.0V 10%, unless otherwise noted.)
- 4 -
Max
17
17
17
8
7
7
-
-
-
-
-
Output Loads(B)
for t
HZ
, t
LZ
Min
20
, t
KM684002-20
3
0
0
0
4
0
-
-
-
-
WHZ
DOUT
, t
255
See below
0V to 3V
OW
Value
1.5V
3
, t
§ À
Max
20
20
10
20
OLZ
8
8
-
-
-
-
-
& t
OHZ
Min
25
3
0
0
0
5
0
KM684002-25
-
-
-
-
PRELIMINARY
+5.0V
480
5pF*
CMOS SRAM
Max
25
25
12
10
10
25
-
-
-
-
-
June -1997
Rev 3.0
Unit
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