T224160B Datasheet, PDF (14/14 Pages) Taiwan Memory Technology – 256K x 16 DYNAMIC RAM FAST PAGE MODE

tm TE
CH
PACKAGE DIMENSIONS
40-LEAD TSOP II DRAM (400 mil)
T224160B
"A"
SYMBOL
A
A1
A2
b
c
D
E
E1
L1'
L'
y
θ
DIMENSIONS IN INCHES
0.047(max)
0.004±0.002
0.039±0.002
0.014(typ.)
0.005(typ.)
0.725±0.004
0.463±0.008
0.400±0.004
0.031
0.020±0.004
0.004(max)
0°~5°
DIMENSIONS IN MM
1.20(max)
0.10±0.05
1.00±0.05
0.35(typ.)
0.127(typ.)
18.41±0.10
11.76±0.20
10.16±0.10
0.80
0.500±0.10
0.10(max)
0°~5°
Taiwan Memory Technology, Inc. reserves the right P. 14
to change products or specifications without notice.
Publication Date: MAR. 2001
Revision:B