®
LY622568
Rev. 2.4
256K X 8 BIT LOW POWER CMOS SRAM
32 pin 8mm x 13.4mm STSOP Package Outline Dimension
HD
c
L
12° (2x)
1
32
12° (2x)
e
16
17
"A"
D
Seating Plane
b
E
y
12° (2X)
16
17
GAUGE PLANE
A
A2
c
0.254
0
A1
SEATING PLANE
12° (2X)
L1
L
"A" DATAIL VIEW
1
32
UNIT
SYM.
INCH(BASE)
0.049 (MAX)
0.004
±
0.002
0.039
±
0.002
0.009
±
0.002
0.006
±
0.002
0.465
±
0.008
0.315
±
0.008
0.020 (TYP)
0.528
±
0.008
0.02
±
0.008
0.031
±
0.005
0.003 (MAX)
o
o
0
½
5
MM(REF)
1.25 (MAX)
0.10
±
0.05
1.00
±
0.05
0.22
±
0.05
0.155
±
0.055
11.80
±
0.20
8.00
±
0.20
0.50 (TYP)
13.40
±
0.20.
0.50
±
0.20
0.8
±
0.125
0.076 (MAX)
o
o
0
½
5
A
A1
A2
b
c
D
E
e
HD
L
L1
y
Θ
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.
9
LYONTEK [ Lyontek Inc. ]
