®
LY61L5128
Rev. 2.2
512K X 8 BIT HIGH SPEED CMOS SRAM
ABSOLUTE MAXIMUN RATINGS*
PARAMETER
Voltage on V
CC
relative to V
SS
Voltage on any other pin relative to V
SS
Operating Temperature
Storage Temperature
Power Dissipation
DC Output Current
SYMBOL
V
T1
V
T2
T
A
T
STG
P
D
I
OUT
RATING
-0.5 to 4.6
-0.5 to V
CC
+0.5
0 to 70(C grade)
-20 to 80(E grade)
-40 to 85(I grade)
-65 to 150
1
50
UNIT
V
V
℃
℃
W
mA
*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
MODE
Standby
Output Disable
Read
Write
Note:
CE#
H
L
L
L
OE#
X
H
L
X
WE#
X
H
H
L
I/O OPERATION
High-Z
High-Z
D
OUT
D
IN
SUPPLY CURRENT
I
SB1
I
CC
I
CC
I
CC
H = V
IH
, L = V
IL
, X = Don't care.
DC ELECTRICAL CHARACTERISTICS
PARAMETER
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
SYMBOL
V
CC
V
IH
*2
V
IL
I
LI
I
LO
V
OH
V
OL
*1
TEST CONDITION
10/12
15/20/25
V
CC
≧
V
IN
≧
V
SS
V
CC
≧
V
OUT
≧
V
SS
,
Output Disabled
I
OH
= -4mA
I
OL
= 8mA
10
12
Cycle time = Min.
CE# = V
IL
, I
I/O
= 0mA
15
others at V
IH
or V
IL
20
25
10/12/15
CE#
≧
V
CC
- 0.2V,
20/25
others at 0.2V or V
CC
- 0.2V
20/25LL
MIN.
3.15
3.0
2.2
- 0.3
-1
-1
2.4
-
-
-
-
-
-
-
-
-
TYP.
3.3
3.3
-
-
-
-
-
-
-
-
-
50
45
-
0.5
20
*4
MAX.
3.6
3.6
V
CC
+0.3
0.6
1
1
-
0.4
180
160
140
80
70
12
5
5*
6
100*
UNIT
V
V
V
V
µA
µA
V
V
mA
mA
mA
mA
mA
mA
mA
µA
I
CC
Standby Power
Supply Current
I
SB1
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
Lyontek Inc.
reserves the rights to change the specifications and products without notice.
4
LYONTEK [ Lyontek Inc. ]
