SST28SF040A(2003) View Datasheet(PDF) - Silicon Storage Technology
Part Name
Description
Manufacturer
SST28SF040A Datasheet PDF : 26 Pages
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Data Sheet
AC CHARACTERISTICS
4 Mbit SuperFlash EEPROM
SST28SF040A / SST28VF040A
TABLE 11: READ CYCLE TIMING PARAMETERS FOR SST28SF040A
IEEE
Symbol
tAVAV
tAVQV
tELQV
tGLQV
tEHQZ
tGHQZ
tELQX
tGLQX
tAXQX
Industry
Symbol
TRC
TAA
TCE
TOE
TCLZ1
TOLZ1
TCHZ1
TOHZ1
TOH1
Parameter
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable Access Time
CE# Low to Active Output
OE# Low to Active Output
CE# High to High-Z Output
OE# High to High-Z Output
Output Hold from Address Change
SST28SF040A-90
Min
Max
90
90
90
45
0
0
20
20
0
SST28SF040A-120
Min
Max
120
120
120
50
0
0
30
30
0
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
T11.6 310
TABLE 12: READ CYCLE TIMING PARAMETERS FOR SST28VF040A
IEEE
Symbol
tAVAV
tAVQV
tELQV
tGLQV
tEHQZ
tGHQZ
tELQX
tGLQX
tAXQX
Industry
Symbol
TRC
TAA
TCE
TOE
TCLZ1
TOLZ1
TCHZ1
TOHZ1
TOH1
Parameter
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable Access Time
CE# Low to Active Output
OE# Low to Active Output
CE# High to High-Z Output
OE# High to High-Z Output
Output Hold from Address Change
SST28VF040A-150
Min
Max
150
150
150
75
0
0
40
40
0
SST28VF040A-200
Min
Max
200
200
200
100
0
0
60
60
0
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
T12.5 310
©2003 Silicon Storage Technology, Inc.
10
S71077-05-000 3/03 310
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