SST39VF320-70-4C-B3K SST [Silicon Storage Technology, Inc], SST39VF320-70-4C-B3K Datasheet - Page 4

• Manufacturer Part Number: SST39VF320-70-4C-B3K
• Description: 32 Mbit (x16) Multi-Purpose Flash
• Manufacturer: SST [Silicon Storage Technology, Inc]

Preliminary Specifications
CFI Exit command is ignored during an internal Program or
Erase operation. See Table 4 for software command
codes, Figure 13 for timing waveform, and Figure 18 for a
flowchart.
©2003 Silicon Storage Technology, Inc.
FIGURE 1: P
F
UNCTIONAL
Memory Address
B
IN
LOCK
A
SSIGNMENTS FOR
D
IAGRAM
WE#
OE#
WE#
CE#
SST39VF320
A15
A14
A13
A12
A11
A10
A19
A20
A18
A17
NC
NC
NC
NC
A9
A8
A7
A6
A5
A4
A3
A2
A1
Address Buffer & Latches
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48-
LEAD
Control Logic
TSOP
Standard Pinout
SST39VF320
X-Decoder
Top View
Die Up
4
I/O Buffers and Data Latches
1143 48-tsop EK P01.10
32 Mbit Multi-Purpose Flash
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
DQ 15 - DQ 0
SuperFlash
Y-Decoder
Memory
SST39VF320
A16
NC
V SS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
V DD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
V SS
CE#
A0
1143 B1.1
SST39VF320
S71143-02-000
11/03