Data Sheet

2 Mbit Flash + 1 Mbit SRAM ComboMemory

SST31LF021 / SST31LF021E

23

©2001 Silicon Storage Technology, Inc.

S71137-03-000

10/01 392

PACKAGING DIAGRAMS

32-tsop-WH-ILL.6

Note: 1. Complies with JEDEC publication 95 MO-142 BA dimensions,

although some dimensions may be more stringent.

2. All linear dimensions are in millimeters (max/min).

3. Coplanarity: 0.1 (±.05) mm.

4. Maximum allowable mold flash is 0.15 mm at the package ends, and 0.25 mm between leads.

1.20

max.

1mm

Pin # 1 Identifier

12.50

12.30

14.20

13.80

0.70

0.50

8.10

7.90

0.27

0.17

BSC

1.05

0.95

0.15

0.05

0.70

0.50

0˚- 5˚

DETAIL