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PDF 39VF800A Data sheet ( Hoja de datos )
| Número de pieza | 39VF800A | |
| Descripción | SST39VF800A | |
| Fabricantes | Silicon Storage Technology | |
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2 Mbit / 4 Mbit / 8 Mbit (x16) Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
SST39LF/VF200A / 400A / 800A3.0 & 2.7V 2Mb / 4Mb / 8Mb (x16) MPF memories
FEATURES:
Data Sheet
• Organized as 128K x16 / 256K x16 / 512K x16
• Single Voltage Read and Write Operations
– 3.0-3.6V for SST39LF200A/400A/800A
– 2.7-3.6V for SST39VF200A/400A/800A
• Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
• Low Power Consumption
– Active Current: 20 mA (typical)
– Standby Current: 3 µA (typical)
• Sector-Erase Capability
– Uniform 2 KWord sectors
• Block-Erase Capability
– Uniform 32 KWord blocks
• Fast Read Access Time
– 45 and 55 ns for SST39LF200A/400A
– 55 ns for SST39LF800A
– 70 and 90 ns for SST39VF200A/400A/800A
• Latched Address and Data
• Fast Erase and Word-Program
– Sector-Erase Time: 18 ms (typical)
– Block-Erase Time: 18 ms (typical)
– Chip-Erase Time: 70 ms (typical)
– Word-Program Time: 14 µs (typical)
– Chip Rewrite Time:
2 seconds (typical) for SST39LF/VF200A
4 seconds (typical) for SST39LF/VF400A
8 seconds (typical) for SST39LF/VF800A
• Automatic Write Timing
– Internal VPP Generation
• End-of-Write Detection
– Toggle Bit
– Data# Polling
• CMOS I/O Compatibility
• JEDEC Standard
– Flash EEPROM Pinouts and command sets
• Packages Available
– 48-lead TSOP (12mm x 20mm)
– 48-ball TFBGA (6mm x 8mm)
PRODUCT DESCRIPTION
The SST39LF200A/400A/800A and SST39VF200A/400A/
800A devices are 128K x16 / 256K x16 / 512K x16 CMOS
Multi-Purpose Flash (MPF) manufactured with SST’s pro-
prietary, high performance CMOS SuperFlash technology.
The split-gate cell design and thick oxide tunneling injector
attain better reliability and manufacturability compared with
alternate approaches. The SST39LF200A/400A/800A
write (Program or Erase) with a 3.0-3.6V power supply. The
SST39VF200A/400A/800A write (Program or Erase) with a
2.7-3.6V power supply. These devices conform to JEDEC
standard pinouts for x16 memories.
Featuring high performance Word-Program, the
SST39LF200A/400A/800A and SST39VF200A/400A/
800A devices provide a typical Word-Program time of 14
µsec. The devices use Toggle Bit or Data# Polling to detect
the completion of the Program or Erase operation. To pro-
tect against inadvertent write, they have on-chip hardware
and software data protection schemes. Designed, manu-
factured, and tested for a wide spectrum of applications,
these devices are offered with a guaranteed endurance of
10,000 cycles. Data retention is rated at greater than 100
years.
The SST39LF200A/400A/800A and SST39VF200A/400A/
800A devices are suited for applications that require conve-
nient and economical updating of program, configuration,
or data memory. For all system applications, they signifi-
cantly improve performance and reliability, while lowering
power consumption. They inherently use less energy dur-
ing Erase and Program than alternative flash technologies.
When programming a flash device, the total energy con-
sumed is a function of the applied voltage, current, and
time of application. Since for any given voltage range, the
SuperFlash technology uses less current to program and
has a shorter erase time, the total energy consumed during
any Erase or Program operation is less than alternative
flash technologies. These devices also improve flexibility
while lowering the cost for program, data, and configuration
storage applications.
The SuperFlash technology provides fixed Erase and Pro-
gram times, independent of the number of Erase/Program
cycles that have occurred. Therefore the system software
or hardware does not have to be modified or de-rated as is
necessary with alternative flash technologies, whose Erase
and Program times increase with accumulated Erase/Pro-
gram cycles.
To meet surface mount requirements, the SST39LF200A/
400A/800A and SST39VF200A/400A/800A are offered in
both 48-lead TSOP packages and 48-ball TFBGA pack-
ages. See Figures 1 and 2 for pinouts.
©2001 Silicon Storage Technology, Inc.
S71117-04-000 6/01
360
1
The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc.
MPF is a trademark of Silicon Storage Technology, Inc.
These specifications are subject to change without notice.
1 page  
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
Data Sheet
FUNCTIONAL BLOCK DIAGRAM
X-Decoder
Memory Address
Address Buffer & Latches
CE#
OE#
WE#
Control Logic
SuperFlash
Memory
Y-Decoder
I/O Buffers and Data Latches
DQ15 - DQ0
360 ILL B1.2
SST39LF/VF800A SST39LF/VF400A SST39LF/VF200A
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
NC
NC
NC
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
NC
NC
NC
NC
NC
A17
A7
A6
A5
A4
A3
A2
A1
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
NC
NC
NC
NC
NC
NC
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Standard Pinout
Top View
Die Up
SST39LF200A/400A/800A
SST39VF200A/400A/800A
SST39LF/VF200A SST39LF/VF400A SST39LF/VF800A
48 A16 A16
47 NC
NC
46 VSS VSS
45
DQ15
DQ15
44
DQ7
DQ7
43
DQ14
DQ14
42
DQ6
DQ6
41
DQ13
DQ13
40
DQ5
DQ5
39
DQ12
DQ12
38
DQ4
DQ4
37
VDD
VDD
36
DQ11
DQ11
35
DQ3
DQ3
34
DQ10
DQ10
33
DQ2
DQ2
32
DQ9
DQ9
31
DQ1
DQ1
30
DQ8
DQ8
29
DQ0
DQ0
28 OE# OE#
27 VSS VSS
26 CE# CE#
25 A0
A0
A16
NC
VSS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VDD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
VSS
CE#
A0
360 ILL F01.2
FIGURE 1: PIN ASSIGNMENTS FOR 48-LEAD TSOP
©2001 Silicon Storage Technology, Inc.
5
S71117-04-000 6/01 360
5 Page 
2 Mbit / 4 Mbit / 8 Mbit Multi-Purpose Flash
SST39LF200A / SST39LF400A / SST39LF800A
SST39VF200A / SST39VF400A / SST39VF800A
Data Sheet
Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum
Stress Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation
of the device at these conditions or conditions greater than those defined in the operational sections of this data
sheet is not implied. Exposure to absolute maximum stress rating conditions may affect device reliability.)
Temperature Under Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C
D. C. Voltage on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to VDD + 0.5V
Transient Voltage (<20 ns) on Any Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1.0V to VDD + 1.0V
Voltage on A9 Pin to Ground Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 13.2V
Package Power Dissipation Capability (Ta = 25°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0W
Surface Mount Lead Soldering Temperature (3 Seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240°C
Output Short Circuit Current1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
1. Outputs shorted for no more than one second. No more than one output shorted at a time.
OPERATING RANGE: SST39LF200A/400A/800A
Range
Commercial
Ambient Temp
0°C to +70°C
VDD
3.0-3.6V
OPERATING RANGE: SST39VF200A/400A/800A
Range
Commercial
Extended
Industrial
Ambient Temp
0°C to +70°C
-20°C to +85°C
-40°C to +85°C
VDD
2.7-3.6V
2.7-3.6V
2.7-3.6V
AC CONDITIONS OF TEST
Input Rise/Fall Time . . . . . . . . . . . . . . 5 ns
Output Load . . . . . . . . . . . . . . . . . . . . CL = 30 pF for SST39LF200A/400A/800A
Output Load . . . . . . . . . . . . . . . . . . . . CL = 100 pF for SST39VF200A/400A/800A
See Figures 14 and 15
©2001 Silicon Storage Technology, Inc.
11
S71117-04-000 6/01 360
11 Page | ||
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| PDF Descargar | [ Datasheet 39VF800A.PDF ] | |
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