T15V256A_03 Datasheet, PDF (11/11 Pages) Taiwan Memory Technology – 32K X 8 LOW POWER CMOS STATIC RAM

tm TE
CH
T15V256A
PACKAGE DIMENSIONS
28-LEAD TSOP-I FORWARD AND REVERSE (8X13.4mm)
D
C
1
28
b
E
e
14
15
A2 A1
A
Seating plane y
"A"
Db
Gauge plane
Seating plane
Detail "A"
SYMBOL
A
A1
A2
b
c
Db
E
e
D
L
L1
y
θ
DIMENSIONS IN INCHES
0.047(max.)
0.004±0.002
0.039±0.002
0.008(typ.)
0.006(typ.)
0.465±0.004
0.315±0.004
0.022(typ.)
0.528±0.008
0.020±0.004
0.0315±0.004
0.004(max.)
0°~5°
0.010
L
L1
DIMENSIONS IN MM
1.20(max.)
0.10±0.05
1.00±0.05
0.20(typ.)
0.15(typ.)
11.80±0.10
8.00±0.10
0.55(typ.)
13.40±0.20
0.50±0.10
0.80±0.10
0.10(max.)
0°~5°
TM Technology Inc. reserves the right
P. 11
to change products or specifications without notice.
Publication Date: JUL. 2003
Revision:B