4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory
SST31LF041 / SST31LF041A / SST31LF043 / SST31LF043A
Data Sheet
Pin # 1 Identifier
1.05
0.95
.50
BSC
.270
.170
10.10
9.90
12.50
12.30
0.15
0.05
0.60
0.40
14.20
13.80
40.TSOP-WI-ILL.4
Note: 1. Complies with JEDEC publication 95 MO-142 CA dimensions, although some dimensions may be more stringent.
2. All linear dimensions are in millimeters (min/max).
3. Coplanarity: 0.1 (±.05) mm.
4. Maximum allowable mold flash is 0.15mm at the package ends, and 0.25mm between leads.
40-LEAD THIN SMALL OUTLINE PACKAGE (TSOP) 10MM X 14MM
SST PACKAGE CODE: WI
©2001 Silicon Storage Technology, Inc.
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S71107-03-000 5/01 349