©2014 Silicon Storage Technology, Inc. DS20005086B 11/14
46
8 Mbit LPC Flash
SST49LF080A
Data Sheet
Figure 37: Erase Command Sequence Flowchart (PP Mode)
1235 F36.0
Write data: AAH
Address: 5555H
Chip-Erase
Command Sequence
Write data: 55H
Address: 2AAAH
Write data: 80H
Address: 5555H
Write data: 55H
Address: 2AAAH
Write data: 10H
Address: 5555H
Write data: AAH
Address: 5555H
Wait T
SCE
Chip erased
to FFH
Write data: AAH
Address: 5555H
Sector-Erase
Command Sequence
Write data: 55H
Address: 2AAAH
Write data: 80H
Address: 5555H
Write data: 55H
Address: 2AAAH
Write data: 30H
Address: SA
X
Write data: AAH
Address: 5555H
Wait T
SE
Sector erased
to FFH
Write data: AAH
Address: 5555H
Block-Erase
Command Sequence
Write data: 55H
Address: 2AAAH
Write data: 80H
Address: 5555H
Write data: 55H
Address: 2AAAH
Write data: 50H
Address: BA
X
Write data: AAH
Address: 5555H
Wait T
BE
Block erased
to FFH
©2014 Silicon Storage Technology, Inc. DS20005086B 11/14
47
8 Mbit LPC Flash
SST49LF080A
Data Sheet
Product Ordering Information
Valid combinations for SST49LF080A
SST49LF080A-33-4C-WHE SST49LF080A-33-4C-NHE
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.
SST 49 LF 080A - 33 - 4C - NHE
XX XX XXXX - 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)
Operating Temperature
C = Commercial = 0°C to +85°C
Minimum Endurance
4 = 10,000 cycles
Serial Access Clock Frequency
33 = 33 MHz
Version
Device Density
080 = 8 Mbit
Voltage Range
L = 3.0-3.6V
1. Environmental suffix “E” denotes non-Pb sol-
der. SST non-Pb solder devices are “RoHS
Compliant”.
©2014 Silicon Storage Technology, Inc. DS20005086B 11/14
48
8 Mbit LPC Flash
SST49LF080A
Data Sheet
Packaging Diagrams
Figure 38: 32-lead Plastic Lead Chip Carr ier (PLCC)
SST Package Code: NH
.040
.030
.021
.013
.530
.490
.095
.075
.140
.125
.032
.026
.032
.026
.029
.023
.453
.447
.553
.547
.595
.585
.495
.485
.112
.106
.042
.048
.048
.042
.015 Min.
TOP VIEW SIDE VIEW BOTTOM VIEW
1232
.400
BSC
32-plcc-NH-3
Note: 1. Complies with JEDEC publication 95 MS-016 AE dimensions, although some dimensions may be more stringent.
2. All linear dimensions are in inches (max/min).
3. Dimensions do not include mold flash. Maximum allowable mold flash is .008 inches.
4. Coplanarity: 4 mils.
.050
BSC
.050
BSC
Optional
Pin #1
Identifier
.020 R.
MAX.
R.
x30°

SST49LF080A-33-4C-NHE

Mfr. #:
Manufacturer:
Microchip Technology
Description:
NOR Flash 1M X 8 33MHz
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union