SST29SF040-55-4C-NHE-T Greenliant, SST29SF040-55-4C-NHE-T Datasheet - Page 14
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SST29SF040-55-4C-NHE-T
Manufacturer Part Number
SST29SF040-55-4C-NHE-T
Description
Flash 4M (512Kx8) 55ns 5.0V Commercial
Manufacturer
Greenliant
Datasheet
1.SST29VF040-70-4C-WHE.pdf
(27 pages)
Specifications of SST29SF040-55-4C-NHE-T
Rohs
yes
Memory Type
Flash
Memory Size
4 Mbit
Timing Type
Asynchronous
Access Time
55 ns
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Maximum Operating Current
25 mA
Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
PLCC-32
Data Sheet
©2010 Greenliant Systems, Ltd.
FIGURE 8: Toggle Bit Timing Diagram
FIGURE 9: WE# Controlled Sector-Erase Timing Diagram
ADDRESS A
ADDRESS A
Note: A
Note: This device also supports CE# controlled Sector-Erase operation The WE# and CE# signals are interchangeable as
DQ
WE#
OE#
DQ
MS-0
CE#
WE#
A
MS-0
long as minimum timings are met. (See Table 11)
A
A
SA
OE#
CE#
MS
MS
MS
MS
7-0
X
6
= Most significant address
= A
= A
= Sector Address.
= Most significant address
17
17
for GLS29SF/VF020 and A
for GLS29SF/VF020 and A
555
T
SW0
AA
WP
T
OEH
2AA
SW1
55
SIX-BYTE CODE FOR SECTOR-ERASE
T
CE
18
18
555
for GLS29SF/VF040
for GLS29SF/VF040
T
OE
SW2
80
555
2 Mbit / 4 Mbit Small-Sector Flash
14
SW3
AA
2AA
SW4
55
SA
WITH SAME OUTPUTS
TWO READ CYCLES
X
SW5
20
GLS29SF020 / GLS29SF040
GLS29VF020 / GLS29VF040
T
SE
T
OES
S71160-15-000
1160 F07.1
1160 F08.1
05/10