©2012 Silicon Storage Technology, Inc. DS25023B 06/13
22
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39LF010 / SST39LF020 / SST39LF040
SST39VF010 / SST39VF020 / SST39VF040
Data Sheet
Figure 18:Erase Command Sequence
1150 F16.1
Load data: AAH
Address: 5555H
Chip-Erase
Command Sequence
Load data: 55H
Address: 2AAAH
Load data: 80H
Address: 5555H
Load data: 55H
Address: 2AAAH
Load data: 10H
Address: 5555H
Load data: AAH
Address: 5555H
Wait T
SCE
Chip erased
to FFH
Load data: AAH
Address: 5555H
Sector-Erase
Command Sequence
Load data: 55H
Address: 2AAAH
Load data: 80H
Address: 5555H
Load data: 55H
Address: 2AAAH
Load data: 30H
Address: SA
X
Load data: AAH
Address: 5555H
Wait T
SE
Sector erased
to FFH
©2012 Silicon Storage Technology, Inc. DS25023B 06/13
23
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39LF010 / SST39LF020 / SST39LF040
SST39VF010 / SST39VF020 / SST39VF040
Data Sheet
Product Ordering Information
SST39VF 010 -55-4C-NHE
XX
XX XXX -XX-XX
-
XXX
Environmental Attribute
E
1
= non-Pb
Package Modifier
H = 32 leads
Package Type
N = PLCC
W = TSOP (type 1, die up, 8mm x 14mm)
Temperature Range
C = Commercial = 0°C to +70°C
I = Industrial = -40°C to +85°C
Minimum Endurance
4 = 10,000 cycles
Read Access Speed
55 = 55 ns
70 = 70 ns
Device Density
040 = 4 Mbit
020 = 2 Mbit
010 = 1 Mbit
Voltage
L = 3.0-3.6V
V = 2.7-3.6V
Product Series
39 = Multi-Purpose Flash
1. Environmental suffix “E” denotes non-Pb solder.
SST non-Pb solder devices are RoHS compliant.
©2012 Silicon Storage Technology, Inc. DS25023B 06/13
24
1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
SST39LF010 / SST39LF020 / SST39LF040
SST39VF010 / SST39VF020 / SST39VF040
Data Sheet
Valid combinations for SST39LF010
SST39LF010-55-4C-NHE SST39LF010-55-4C-WHE
Valid combinations for SST39VF010
SST39VF010-70-4C-NHE SST39VF010-70-4C-WHE
SST39VF010-70-4I-NHE SST39VF010-70-4I-WHE
Valid combinations for SST39LF020
SST39LF020-55-4C-NHE SST39LF020-55-4C-WHE
Valid combinations for SST39VF020
SST39VF020-70-4C-NHE SST39VF020-70-4C-WHE
SST39VF020-70-4I-NHE SST39VF020-70-4I-WHE
Valid combinations for SST39LF040
SST39LF040-55-4C-NHE SST39LF040-55-4C-WHE
Valid combinations for SST39VF040
SST39VF040-70-4C-NHE SST39VF040-70-4C-WHE
SST39VF040-70-4I-NHE SST39VF040-70-4I-WHE
Note:Valid combinations are those products in mass production or will be in mass production. Consult your SST
sales representative to confirm availability of valid combinations and to determine availability of new combi-
nations.

SST39VF010-70-4I-WHE

Mfr. #:
Manufacturer:
Microchip Technology
Description:
NOR Flash 128K X 8 70ns
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union