SST39VF088 Просмотр технического описания (PDF) - Silicon Storage Technology
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SST39VF088 Datasheet PDF : 22 Pages
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8 Mbit Multi-Purpose Flash
SST39VF088
Preliminary Specifications
A16
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
NC
9
NC
10
WE#
11
NC
12
NC
13
NC
14
NC
15
A19
16
A18
17
A8
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
Standard Pinout
Top View
Die Up
FIGURE 1: PIN ASSIGNMENTS FOR 48-LEAD TSOP
48
A17
47
NC
46
VSS
45
A0
44
DQ7
43
NC
42
DQ6
41
NC
40
DQ5
39
NC
38
DQ4
37
VDD
36
NC
35
DQ3
34
NC
33
DQ2
32
NC
31
DQ1
30
NC
29
DQ0
28
OE#
27
VSS
26
CE#
25
A1
1227 48-tsop P01.0
TABLE 2: PIN DESCRIPTION
Symbol
AMS1-A0
Pin Name
Address Inputs
DQ7-DQ0 Data Input/output
CE#
OE#
WE#
VDD
VSS
NC
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
1. AMS = Most significant address
AMS = A19 for SST39VF088
Functions
To provide memory addresses. During Sector-Erase AMS-A12 address lines will select the
sector. During Block-Erase AMS-A16 address lines will select the block.
To output data during Read cycles and receive input data during Write cycles.
Data is internally latched during a Write cycle.
The outputs are in tri-state when OE# or CE# is high.
To activate the device when CE# is low.
To gate the data output buffers.
To control the Write operations.
To provide power supply voltage: 2.7-3.6V for SST39VF088
Unconnected pins.
T2.0 1227
©2003 Silicon Storage Technology, Inc.
5
S71227-04-000
11/03
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