®
LY615128
5V 512K X 8 BIT HIGH SPEED CMOS SRAM
Rev. 1.3
PIN CONFIGURATION
NC
NC
1
2
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
NC
NC
A4
3
NC
A3
4
A5
A2
5
A6
A1
6
A7
A0
7
A8
CE#
DQ0
DQ1
Vcc
Vss
DQ2
DQ3
WE#
A18
A17
A16
A15
A14
NC
8
OE#
DQ7
DQ6
Vss
Vcc
DQ5
DQ4
A9
9
10
11
12
13
14
15
16
17
18
19
20
21
22
A10
A11
A12
A13
NC
NC
NC
NC
TSOP-II
ABSOLUTE MAXIMUN RATINGS*
PARAMETER
SYMBOL
VT1
RATING
UNIT
V
Voltage on VCC relative to VSS
Voltage on any other pin relative to VSS
-0.5 to 4.6
VT2
-0.5 to VCC+0.5
0 to 70(C grade)
-20 tp 80(E grade)
-45 to 85(I grade)
-65 to 150
V
℃
Operating Temperature
TA
℃
W
Storage Temperature
Power Dissipation
DC Output Current
TSTG
PD
1
IOUT
50
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.
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
2