SST39SF040-70-4I-NHE SILICON STORAGE TECHNOLOGY, SST39SF040-70-4I-NHE Datasheet - Page 11

• Manufacturer Part Number: SST39SF040-70-4I-NHE
• Description: MEMORY, FLASH, 4MBIT, PARL, 32PLCC
• Manufacturer: SILICON STORAGE TECHNOLOGY

Specifications of SST39SF040-70-4I-NHE

• Memory Size: 4Mbit
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: LCC
• No. Of Pins: 32
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (18-Jun-2010)
• Access Time: 70ns
• Interface: X8
• Memory Type: Flash - NOR
• Memory Configuration: 512K X 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39SF010A / SST39SF020A / SST39SF040
©2010 Silicon Storage Technology, Inc.
ADDRESS A
FIGURE 7: CE# Controlled Program Cycle Timing Diagram
FIGURE 8: Data# Polling Timing Diagram
ADDRESS A
WE#
OE#
DQ
MS-0
CE#
DQ
WE#
MS-0
CE#
OE#
7
7-0
Note: A
T
AS
Note: A
A
MS
MS
A
MS
MS
= Most significant address
= A
5555
T
SW0
= Most significant address
= A
T
CP
16
AH
AA
16
for SST39SF010A, A
D
T
for SST39SF010A, A
CPH
T
OEH
2AAA
SW1
55
T
CS
T
CE
17
5555
SW2
17
for SST39SF020A, and A
A0
D#
T
for SST39SF020A, and A
OE
(ADDR/DATA)
ADDR
T
11
T
CH
DATA
DS
BYTE
INTERNAL PROGRAM OPERATION STARTS
18
18
for SST39SF040
T
DH
for SST39SF040
D#
T
BP
D
S71147-09-000
T
1147 F05.1
OES
Data Sheet
1147 F06.1
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