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SST31LF021 Datasheet(PDF) 6 Page - Silicon Storage Technology, Inc

Part # SST31LF021
Description  2 Mbit Flash 1 Mbit SRAM ComboMemory
PDF  24 Pages
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Manufacturer  SST [Silicon Storage Technology, Inc]
Direct Link  http://www.sst.com/
Logo SST - Silicon Storage Technology, Inc

SST31LF021 Datasheet(HTML) 6 Page - Silicon Storage Technology, Inc

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EOL Data Sheet
2 Mbit Flash + 1 Mbit SRAM ComboMemory
SST31LF021 / SST31LF021E
©2007 Silicon Storage Technology, Inc.
S71137-06-EOL
05/07
FIGURE 1: PIN ASSIGNMENTS FOR 32-LEAD TSOP (8MM X 14MM)
I/O Buffers
1137 B1.2
Address Buffers
DQ7 - DQ0
SuperFlash
Memory
SRAM
Control Logic
Address Buffers
& Latches
OE#
BEF#
WE#
BES#
AMS - A0
Note: AMS = Most Significant Address
FUNCTIONAL BLOCK DIAGRAM
A11
A9
A8
A13
A14
A17
WE#
VDD
BES#
A16
A15
A12
A7
A6
A5
A4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
OE#
A10
BEF#
DQ7
DQ6
DQ5
DQ4
DQ3
VSS
DQ2
DQ1
DQ0
A0
A1
A2
A3
OE#
A10
BEF#
DQ7
DQ6
DQ5
DQ4
DQ3
VSS
DQ2
DQ1
DQ0
A0
A1
A2
A3
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1137 F01.3
Standard Pinout
Top View
Die Up
A11
A9
A8
A13
A14
A17
BES#
VDD
WE#
A16
A15
A12
A7
A6
A5
A4
SST31LF021E
SST31LF021
SST31LF021
SST31LF021E



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