SST39LF020-45-4C-B3K Microchip Technology, SST39LF020-45-4C-B3K Datasheet - Page 12
![Flash 128K X 8 45ns](/photos/40/60/406081/sst39lf020_sml.jpg)
SST39LF020-45-4C-B3K
Manufacturer Part Number
SST39LF020-45-4C-B3K
Description
Flash 128K X 8 45ns
Manufacturer
Microchip Technology
Datasheet
1.SST39VF512-70-4C-NHE.pdf
(24 pages)
Specifications of SST39LF020-45-4C-B3K
Data Bus Width
8 bit
Memory Type
NOR
Memory Size
2 Mbit
Architecture
Sectored
Interface Type
Parallel
Access Time
45 ns
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Maximum Operating Current
20 mA
Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Package / Case
TFBGA-48
Organization
256 KB x 8
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST39LF020-45-4C-B3K
Manufacturer:
SST
Quantity:
20 000
Company:
Part Number:
SST39LF020-45-4C-B3KE
Manufacturer:
ANADIGICS
Quantity:
89 915
Company:
Part Number:
SST39LF020-45-4C-B3KE
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
SST39LF020-45-4C-B3KE
Manufacturer:
SST
Quantity:
20 000
Company:
Part Number:
SST39LF020-45-4C-B3KE-T
Manufacturer:
Microchip Technology
Quantity:
10 000
Data Sheet
©2010 Silicon Storage Technology, Inc.
FIGURE 10: Toggle Bit Timing Diagram
FIGURE 11: WE# Controlled Sector-Erase Timing Diagram
ADDRESS A
ADDRESS A
DQ
WE#
MS-0
OE#
CE#
WE#
MS-0
OE#
DQ
CE#
7-0
6
Note:
Note: This device also supports CE# controlled Sector-Erase operation. The WE# and CE# signals are
5555
A
A
MS
MS
interchageable as long as minmum timings are met. (See Table 10)
SA
A
A
SW0
T
MS
MS
AA
WP
X
= Most significant address
= A
= Sector Address
= Most significant address
= A
A
15
17
15
2AAA
T
for SST39LF/VF512, A
for SST39LF/VF020 and A
for SST39LF/VF512, A
OEH
SST39VF512 / SST39VF010 / SST39VF020 / SST39VF040
SST39LF512 / SST39LF010 / SST39LF020 / SST39LF040
SW1
55
SIX-BYTE CODE FOR SECTOR-ERASE
512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash
T
CE
5555
SW2
T
80
OE
16
16
5555
for SST39LF/VF010, A
for SST39LF/VF010,
12
18
SW3
AA
for SST39LF/VF040
2AAA
SW4
55
17
for SST39LF/VF020, and A
SA
WITH SAME OUTPUTS
TWO READ CYCLES
X
SW5
30
18
T
for SST39LF/VF040
SE
T
OES
S71150-14-000
1150 F07.0
1150 F08.0
01/10