as6c2008 Alliance Memory, Inc, as6c2008 Datasheet - Page 3

• Manufacturer Part Number: as6c2008
• Description: 256k X 8 Bit Low Power Cmos Sram
• Manufacturer: Alliance Memory, Inc

ABSOLUTE MAXIMUM RATINGS*
Terminal Voltage with Respect to V
O
S
P
D
Soldering Temperature (under 10 sec)
*Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device or any other conditions above those indicated in the operational sections of this
specification is not implied. Exposure to the absolute maximum rating conditions for extended period may affect device reliability.
TRUTH TABLE
Standby
Output Disable
Read
Write
Note: H = V
DC ELECTRICAL CHARACTERISTICS
Supply Voltage
Input High Voltage
Input Low Voltage
Input Leakage Current
Output Leakage
Current
Output High Voltage
Output Low Voltage
Average Operating
Power supply Current
Standby Power
Supply Current
Rev. 1.1
o t
o
C
p
w
r e
a r
February 2007
10/February/07, v.1.0
O
r e
PARAMETER
*I= Industrial temperature
t a
g
u
e
n i
p t
i D
T
g
MODE
t u
s s
e
T
IH
m
C
p i
e
, L = V
p
m
r u
t a
e
PARAMETER
p
e r
o i
a r
e
n
t n
u t
a r
IL
, X = Don't care.
e r
u t
e r
SYMBOL
V
V
V
CE#
V
V
I
I
I
I
I
CC1
SB1
I
CC
IH
LO
SB
H
X
IL
L
L
L
OH
CC
LI
OL
*2
*1
V
V
Output Disabled
I
I
Cycle time = Min.
CE# = V
I
Cycle time = 1 µ s
CE#
I
other pins at 0.2V or V
CE# = V
CE#
or CE2 ≦ 0.2V
SS
OH
OL
I/O
I/O
CC
CC
CE2
= 2mA
= 0mA
= 0mA
=
X
H
H
H
L
≧ V
≧ V
≦
≧
1 -
0.2V and CE2
TEST CONDITION
m
V
Alliance Memory Inc.
IL
IH
IN
OUT
CC
A
and CE2 = V
or CE2 = V
≧ V
-0.2V
OE#
≧ V
X
X
H
X
L
SS
SYMBOL
T
256K X 8 BIT LOW POWER CMOS SRAM
SS,
V
SOLDER
T
I
TERM
OUT
T
P
STG
A
D
≧
WE#
IL
-
-
-I*
H
H
V
CC
X
X
L
IH
CC
®
-0.2V
,
- 55
-0.2V,
I/O OPERATION
-40 to 85(I grade)
MIN.
-
2
2
2
- 1
- 1
0
High-Z
High-Z
High-Z
-
-
-
-
-0.5 to 4.6
-65 to 150
7 .
2 .
2 .
-
D
2 .
RATING
D
OUT
IN
260
50
1
TYP.
3
2
0.3
20
4
1
0 .
-
-
-
-
-
7 .
*4
SUPPLY CURRENT
V
MAX.
CC
3
0
0.4
0.5
20
35
Page 3 of 13
1
1
5
6 .
+0.3
6 .
-
AS6C2008
I
I
I
*5
I
I
CC
CC
CC
SB
SB
UNIT
mA
,I
,I
,I
,I
,I
ºC
W
ºC
ºC
V
SB1
SB1
CC1
CC1
CC1
UNIT
mA
mA
mA
µ A
µ A
µ A
V
V
V
V
V