T15V256A View Datasheet(PDF) - Taiwan Memory Technology
Part Name
Description
Manufacturer
T15V256A Datasheet PDF : 11 Pages
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tm TE
CH
PACKAGE DIMENSIONS
28-LEAD SOP
28
15
Preliminary T15V256A
e1
E HE
1
b
D
S
y
Seating Plane
14
A2 A
e A1
Detail F
L
e1
C
LE
See Detail F
Dimension in inches
Symbol
min. typ. max
A
-
- 0.098
A1 0.01 -
-
A2 0.083 0.085 0.087
b 0.014 0.016 0.018
C 0.004 0.006 0.008
D
- 0.713 0.733
E 0.322 0.331 0.338
e 0.044 0.050 0.056
HE 0.453 0.465 0.476
L 0.026 0.033 0.041
LE 0.047 0.059 0.071
S
-
39
-
y
-
- 0.005
θ
0°
- 10°
Dimension in mm
min. typ. max.
-
- 2.5
0.25 -
-
2.13 2.15 2.17
0.39 0.4 0.41
0.1 0.15 0.2
- 18.1 18.6
8.2 8.4 8.6
1.12 1.27 1.42
11.5 11.8 12.1
0.65 0.85 1.05
1.2 1.5 1.8
- 1.0 -
-
- 0.12
0°
- 10°
Notes :
1. Dimensions D max. & S
include mold flash or tie bar
burrs.
2. Dimension b does not include
dambar protrusion / intrusion.
3. Dimensions D & E include
mold mismatch and determined
at the mold parting line.
4. controlling dimension : inches
5. general appearance spec should
be based on final visual
inspection spec.
Taiwan Memory Technology, Inc. reserves the right P. 10
to change products or specifications without notice.
Publication Date: MAY. 2001
Revision:0.D
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