Datasheet

AUGUST 2009
AS6C4008
512K X 8 BIT LOW POWER CMOS SRAM
32
pin 8mm x 20mm TSOP-I Package Outline Dimension
UNIT
SYM.
INCH(BASE) MM(REF)
A
0.047 (MAX)
1.20 (MAX)
A1
0.004
±
0.002
0.10
±
0.05
A2
0.039
±
0.002
1.00
±
0.05
b
0.008 + 0.002
- 0.001
0.20 + 0.05
-0.03
c
0.005 (TYP)
0.127 (TYP)
D
0.724
±
0.004
18.40
±
0.10
E
0.315
±
0.004
8.00
±
0.10
e
0.020 (TYP)
0.50 (TYP)
HD
0.787
±
0.008
20.00
±
0.20
L
0.0197
±
0.004
0.50
±
0.10
L1
0.0315
±
0.004
0.08
±
0.10
y
0.003 (MAX)
0.076 (MAX)
Θ
0
o
～
5
o
0
o
～
5
o
AUG09 v1.4 Alliance Memory Inc Page 9 of 14