SST29SF040-55-4I-WHE Greenliant, SST29SF040-55-4I-WHE Datasheet - Page 13

• Manufacturer Part Number: SST29SF040-55-4I-WHE
• Description: Flash 512K X 8 55ns
• Manufacturer: Greenliant

Specifications of SST29SF040-55-4I-WHE

• Rohs: yes
• Data Bus Width: 8 bit
• Memory Type: Flash
• Memory Size: 4 Mbit
• Architecture: Sectored
• Timing Type: Asynchronous
• Interface Type: Parallel
• Access Time: 55 ns
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 4.5 V
• Maximum Operating Current: 25 mA
• Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSOP-32

2 Mbit / 4 Mbit Small-Sector Flash
GLS29SF020 / GLS29SF040
GLS29VF020 / GLS29VF040
©2010 Greenliant Systems, Ltd.
ADDRESS A
FIGURE 6: CE# Controlled Program Cycle Timing Diagram
FIGURE 7: Data# Polling Timing Diagram
ADDRESS A
Note: A
MS-0
WE#
OE#
CE#
DQ
DQ
WE#
MS-0
A
CE#
OE#
MS
7
MS
7-0
= A
= Most significant address
T
AS
17
for GLS29SF/VF020 and A
T
555
CP
T
AH
SW0
AA
D
T
CPH
T
OEH
2AA
SW1
55
T
CS
T
CE
18
for GLS29SF/VF040
SW2
555
T
A0
D#
OE
(ADDR/DATA)
T
CH
13
ADDR
T
BYTE
DATA
DS
INTERNAL PROGRAM OPERATION STARTS
T
DH
D#
T
BP
D
S71160-15-000
T
1160 F05.1
OES
1160 F06.1
Data Sheet
05/10