512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
Data Sheet
F
UNCTIONAL
B
LOCK
D
IAGRAM
X-Decoder
SuperFlash
Memory
Memory Address
Address Buffers & Latches
Y-Decoder
CE#
OE#
WE#
DQ7 - DQ0
395 ILL B1.1
Control Logic
I/O Buffers and Data Latches
SST39LF/VF512 SST39LF/VF010 SST39LF/VF020 SST39LF/VF040
WE#
WE#
WE#
WE#
VDD
A12
A15
A16
A18
VDD
A12
A15
A16
VDD
A12
A15
A16
NC
VDD
A12
A15
NC
NC
SST39LF/VF040 SST39LF/VF020 SST39LF/VF010 SST39LF/VF512
NC
SST39LF/VF512 SST39LF/VF010 SST39LF/VF020 SST39LF/VF040
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
5
6
7
8
9
10
11
12
13
SST39LF/VF040 SST39LF/VF020 SST39LF/VF010 SST39LF/VF512
4
3
2
1
32 31 30
29
28
27
26
25
24
23
22
NC
A17
NC
A17
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
A14
A13
A8
A9
A11
OE#
A10
CE#
DQ7
32-lead PLCC
Top View
21
14 15 16 17 18 19 20
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
VSS
395 ILL F02b.3
DQ1
DQ2
VSS
DQ3
DQ4
DQ5
DQ5
DQ5
DQ1
DQ2
DQ3
DQ4
DQ1
DQ2
VSS
DQ3
DQ4
FIGURE 1: P
IN
A
SSIGNMENTS FOR
32-
LEAD
PLCC
©2001 Silicon Storage Technology, Inc.
S71150-03-000 6/01
395
4
DQ6
DQ6
VSS
DQ6
SST [ SILICON STORAGE TECHNOLOGY, INC ]
