SST SST39VF160-90-4I-EK

16 Megabit (1M x 16-Bit) Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
FEATURES:
• Organized as 1 M X 16
• Latched Address and Data
• Single 2.7V-only Read and Write Operations
• Fast Sector Erase and Word Program:
- Sector Erase Time: 3 ms typical
- Block Erase Time: 7 ms typical
- Chip Erase Time: 15 ms typical
- Word Program time: 7 µs typical
- Chip Rewrite Time: 7 seconds
• Automatic Write Timing
- Internal Vpp Generation
• End of Write Detection
- Toggle Bit
- Data# Polling
• CMOS I/O Compatibility
• VDDQ Power Supply to Support 5V I/O
for SST39VF160Q
- VDDQ not available on SST39VF160
• Superior Reliability
- Endurance: 100,000 Cycles (typical)
- Greater than 100 years Data Retention
• Low Power Consumption:
- Active Current: 15 mA (typical)
- Standby Current: 3 µA (typical)
- Auto Low Power Mode: 3 µA (typical)
• Small Sector Erase Capability (512 sectors)
- Uniform 2 KWord sectors
• Block Erase Capability (32 blocks)
- Uniform 32 KWord blocks
• Fast Read Access Time:
- 70 and 90 ns
PRODUCT DESCRIPTION
The SST39VF160Q/VF160 devices are 1M x 16 CMOS
Multi-Purpose Flash (MPF) manufactured with SST’s
proprietary, 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
SST39VF160Q/VF160 write (Program or Erase) with a
2.7V-only power supply. The SST39VF160Q/VF160
conform to JEDEC standard pinouts for x16 memories.
Featuring high performance word program, the
SST39VF160Q/VF160 devices provide a maximum
word-program time of 10 µsec. The entire memory can
typically be erased and programmed word by word in 7
seconds, when using interface features such as Toggle
Bit or Data# Polling to indicate the completion of Program
operation. To protect against inadvertent write, the
SST39VF160Q/VF160 have on-chip hardware and software data protection schemes. Designed, manufactured, and tested for a wide spectrum of applications, the
SST39VF160Q/VF160 are offered with a guaranteed
endurance of 10,000 cycles. Data retention is rated at
greater than 100 years.
The SST39VF160Q/VF160 devices are suited for applications that require convenient and economical updating
of program, configuration, or data memory. For all system applications, the SST39VF160Q/VF160 significantly improve performance and reliability, while lowering power consumption. The SST39VF160Q/VF160 inherently use less energy during Ease and Program than
• JEDEC Standard
- EEPROM Pinouts and command set
• Packages Available
- 48-Pin TSOP (12mm x 20mm)
- 6 x 8 Ball TFBGA
alternative flash technologies. The total energy consumed 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. The SST39VF160Q/
VF160 also improve flexibility while lowering the cost for
program, data, and configuration storage applications.
The SuperFlash technology provides fixed Erase and
Program times, independent of the number of endurance
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 endurance cycles.
To meet high density, surface mount requirements, the
SST39VF160Q/VF160 are offered in 48-pin TSOP and
48-pin TFBGA packages. See Figures 1 and 2 for
pinouts.
Device Operation
Commands are used to initiate the memory operation
functions of the device. Commands are written to the
device using standard microprocessor write sequences.
A command is written by asserting WE# low while
keeping CE# low. The address bus is latched on the
falling edge of WE# or CE#, whichever occurs last. The
data bus is latched on the rising edge of WE# or CE#,
whichever occurs first.
© 1998 Silicon Storage Technology, Inc. The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc. MPF is a trademark of Silicon storage Technology, Inc.
329-09 11/98
These specifications are subject to change without notice.
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16
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
The SST39VF160Q/VF160 also have the Auto Low
Power mode which puts the device in a near standby mode
after data has been accessed with a valid read operation.
This reduces the IDD active read current from typically 15
mA to typically 3 µA. The Auto Low Power mode reduces
the typical IDD active read current to the range of 1 mA/MHz
of read cycle time. The device exits the Auto Low Power
mode with any address transition or control signal transition used to initiate another read cycle, with no access time
penalty.
byte-command sequence with Block Erase command
(50H) and block address (BA) in the last bus cycle. The
address lines A15-A19 are used to determine the block
address. The sector or block address is latched on the
falling edge of the sixth WE# pulse, while the command
(30H or 50H) is latched on the rising edge of the sixth WE#
pulse. The internal Erase operation begins after the sixth
WE# pulse. The end of Erase operation can be determined
using either Data# Polling or Toggle Bit methods. See
Figures 8 and 9 for timing waveforms. Any commands
issued during the Sector or Block Erase operation are
ignored.
Read
The Read operation of the SST39VF160Q/VF160 is controlled by CE# and OE#, both have to be low for the system
to obtain data from the outputs. CE# is used for device
selection. When CE# is high, the chip is deselected and
only standby power is consumed. OE# is the output control
and is used to gate data from the output pins. The data bus
is in high impedance state when either CE# or OE# is high.
Refer to the Read cycle timing diagram for further details
(Figure 3).
Chip-Erase Operation
The SST39VF160Q/VF160 provide a Chip Erase operation, which allows the user to erase the entire memory array
to the “1” state. This is useful when the entire device must
be quickly erased.
The Chip Erase operation is initiated by executing a six
byte command sequence with Chip Erase command
(10H) at address 5555H in the last byte sequence. The
Erase operation begins with the rising edge of the sixth
WE# or CE#, whichever occurs first. During the Erase
operation, the only valid read is Toggle Bit or Data# Polling.
See Table 4 for the command sequence, Figure 8 for timing
diagram, and Figure 19 for the flowchart. Any commands
issued during the chip erase operation are ignored.
Word Program Operation
The SST39VF160Q/VF160 are programmed on a wordby-word basis. The Program operation consists of three
steps. The first step is the three-byte-load sequence for
Software Data Protection. The second step is to load word
address and word data. During the word Program operation, the addresses are latched on the falling edge of either
CE# or WE#, whichever occurs last. The data is latched on
the rising edge of either CE# or WE#, whichever occurs
first. The third step is the internal Program operation which
is initiated after the rising edge of the fourth WE# or CE#,
whichever occurs first. The Program operation, once initiated, will be completed within 10 µs. See Figures 4 and 5
for WE# and CE# controlled Program operation timing
diagrams and Figure 15 for flowcharts. During the Program operation, the only valid reads are Data# Polling and
Toggle Bit. During the internal Program operation, the host
is free to perform additional tasks. Any commands issued
during the internal Program operation are ignored.
Write Operation Status Detection
The SST39VF160Q/VF160 provide two software means
to detect the completion of a Write (Program or Erase)
cycle, in order to optimize the system write cycle time. The
software detection includes two status bits: Data# Polling
(DQ7) and Toggle Bit (DQ6). The end of write detection
mode is enabled after the rising edge of WE#, which
initiates the internal program or erase operation.
The actual completion of the nonvolatile write is asynchronous with the system; therefore, either a Data# Polling or
Toggle Bit read may be simultaneous with the completion
of the write cycle. If this occurs, the system may possibly
get an erroneous result, i.e., valid data may appear to
conflict with either DQ7 or DQ6. In order to prevent spurious
rejection, if an erroneous result occurs, the software routine should include a loop to read the accessed location an
additional two (2) times. If both reads are valid, then the
device has completed the write cycle, otherwise the rejection is valid.
Sector/Block Erase Operation
The Sector/Block Erase operation allows the system to
erase the device on a sector-by-sector (or block-by-block)
basis. The SST39VF160Q/VF160 offer both small Sector
Erase and Block Erase mode. The sector architecture is
based on uniform sector size of 2 KWord. The Block Erase
mode is based on uniform block size of 32 KWord. The
Sector Erase operation is initiated by executing a six-bytecommand sequence with Sector Erase command (30H)
and sector address (SA) in the last bus cycle. The address
lines A11-A19 are used to determine the sector address.
The Block Erase operation is initiated by executing a six© 1998 Silicon Storage Technology, Inc.
Data# Polling (DQ7)
When the SST39VF160Q/VF160 are in the internal Program operation, any attempt to read DQ7 will produce the
complement of the true data. Once the Program operation
is completed, DQ7 will produce true data. The device is
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329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
Common Flash Memory Interface (CFI)
The SST39VF160Q/VF160 also contain the CFI information to describe the characteristics of the device. In order
to enter the CFI query mode, the system must write 3 byte
sequence, same as product ID entry command with 98H
(CFI query command) to address 5555H in the last byte
sequence. Once the device enters the CFI query mode, the
system can read CFI data at the addresses given in tables
5 through 8. The system must write the reset command to
return to read mode from the CFI query mode.
then ready for the next operation. During internal Erase
operation, any attempt to read DQ7 will produce a ‘0’. Once
the internal Erase operation is completed, DQ7 will produce a ‘1’. The Data# Polling is valid after the rising edge
of fourth WE# (or CE#) pulse for Program operation. For
Sector or Chip Erase, the Data# Polling is valid after the
rising edge of sixth WE# (or CE#) pulse. See Figure 6 for
Data# Polling timing diagram and Figure 17 for a flowchart.
Toggle Bit (DQ6)
During the internal Program or Erase operation, any consecutive attempts to read DQ6 will produce alternating 1’s
and 0’s, i.e., toggling between 1 and 0. The toggle bit will
begin with ‘1’. When the internal Program or Erase operation is completed, the DQ6 bit will stop toggling. The device
is then ready for the next operation. The Toggle Bit is valid
after the rising edge of fourth WE# (or CE#) pulse for
Program operation. For Sector or Chip Erase, the Toggle
Bit is valid after the rising edge of sixth WE# (or CE#) pulse.
See Figure 7 for Toggle Bit timing diagram and Figure 18
for a flowchart.
Product Identification
The Product Identification mode identifies the devices as
the SST39VF160Q, SST39VF160 and manufacturer as
SST. This mode may be accessed by hardware or software operations. The hardware operation is typically used
by a programmer to identify the correct algorithm for the
SST39VF160Q/VF160. Users may wish to use the software product identification operation to identify the part
(i.e., using the device code) when using multiple manufacturers in the same socket. For details, see Table 3 for
hardware operation or Table 4 for software operation,
Figure 9 for the software ID entry and read timing diagram
and Figure 18 for the ID entry command sequence flowchart.
Data Protection
The SST39VF160Q/VF160 provide both hardware and
software features to protect nonvolatile data from inadvertent writes.
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5
6
7
8
TABLE 1: PRODUCT IDENTIFICATION TABLE
Hardware Data Protection
Noise/Glitch Protection: A WE# or CE# pulse of less than
5 ns will not initiate a write cycle.
VDD Power Up/Down Detection: The Write operation is
inhibited when VDD is less than 1.5V.
Address
Data
Manufacturer’s Code
0000H
00BFH
Device Code
0001H
2782H
329 PGM T1.1
Product Identification Mode Exit/CFI Mode Exit
In order to return to the standard Read mode, the Software
Product Identification mode must be exited. Exit is accomplished by issuing the Software Exit ID command sequence, which returns the device to the Read operation.
This command may also be used to reset the device to the
read mode after any inadvertent transient condition that
apparently causes the device to behave abnormally, e.g.,
not read correctly. Please note that the software reset
command is ignored during an internal Program or Erase
operation. See Table 4 for software command codes,
Figure 13 for timing waveform and Figure 18 for a flowchart.
Write Inhibit Mode: Forcing OE# low, CE# high, or WE#
high will inhibit the Write operation. This prevents inadvertent writes during power-up or power-down.
Software Data Protection (SDP)
The SST39VF160Q/VF160 provide the JEDEC approved
Software Data Protection scheme for all data alteration
operations, i.e., Program and Erase. Any Program operation requires the inclusion of the three byte sequence. The
three byte-load sequence is used to initiate the Program
operation, providing optimal protection from inadvertent
Write operations, e.g., during the system power-up or
power-down. Any Erase operation requires the inclusion of
six byte sequence. The SST39VF160Q/VF160 device is
shipped with the software data protection permanently
enabled. See Table 4 for the specific software command
codes. During SDP command sequence, invalid commands will abort the device to read mode within TRC. The
contents of DQ15-DQ8 are “Don’t Care” during any SDP
command sequence.
© 1998 Silicon Storage Technology, Inc.
1
VDDQ - I/O Power Supply
This feature is available only on the SST39VF160Q. This
pin functions as power supply pin for input/output buffers.
It should be tied to VDD (2.7V - 3.6V) in a 3.0V-only system.
It should be tied to a 5.0V±10% (4.5V - 5.5V) power supply
in a mixed voltage system environment where flash
memory has to be interfaced with 5V system chips. The
VDDQ pin is not offered on the SST39VF160, instead it is a
No Connect pin.
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329-09 11/98
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16
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
FUNCTIONAL BLOCK DIAGRAM
16,777,216 bit
EEPROM
Cell Array
X-Decoder
A19 - A0
Address Buffer & Latches
Y-Decoder
CE#
I/O Buffers and Data Latches
Control Logic
OE#
WE#
DQ15 - DQ0 VDDQ
329 ILL B1.2
A15
A14
A13
A12
A11
A10
A9
A8
A19
NC
WE#
NC
NC
NC
NC
A18
A17
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
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
Standard Pinout
Top View
Die Up
SST39VF160Q
A16
VDDQ
VSS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VDD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
VSS
CE#
A0
A15
A14
A13
A12
A11
A10
A9
A8
A19
NC
WE#
NC
NC
NC
NC
A18
A17
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
SST39VF160
329 ILL F01.2
A16
NC
VSS
DQ15
DQ7
DQ14
DQ6
DQ13
DQ5
DQ12
DQ4
VDD
DQ11
DQ3
DQ10
DQ2
DQ9
DQ1
DQ8
DQ0
OE#
VSS
CE#
A0
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
329 ILL F01a.0
FIGURE 1: PIN ASSIGNMENTS FOR 48-PIN TSOP PACKAGES
1
2
3
4
5
6
1
2
3
4
5
6
A
A3
A7
NC
WE#
A9
A13
A
A3
A7
NC
WE#
A9
A13
B
A4
A17
NC
NC
A8
A12
B
A4
A17
NC
NC
A8
A12
C
A2
A6
A18
NC
A10
A14
C
A2
A6
A18
NC
A10
A14
D
A1
A5
NC
A19
A11
A15
D
A1
A5
NC
A19
A11
A15
E
A0
DQ0
DQ2
DQ5
DQ7
A16
E
A0
DQ0
DQ2
DQ5
DQ7
A16
F
CE#
DQ8
DQ10 DQ12 DQ14 VDDQ
F
CE#
DQ8
DQ10 DQ12 DQ14 NC
G
OE#
DQ9
DQ11 VDD
DQ13 DQ15
G
OE#
DQ9
DQ11 VDD
DQ13 DQ15
H
VSS
DQ1
DQ3
DQ6
H
VSS
DQ1
DQ3
DQ6
DQ4
SST39VF160Q
VSS
DQ4
SST39VF160
329 ILL F02.4
VSS
329 ILL F02a.0
FIGURE 2: PIN ASSIGNMENTS FOR 48-PIN TFBGA
© 1998 Silicon Storage Technology, Inc.
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329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
TABLE 2: PIN DESCRIPTION
Symbol
Pin Name
A19-A0
Address Inputs
DQ15-DQ0
Data Input/output
CE#
OE#
WE#
VDD
VDDQ
Chip Enable
Output Enable
Write Enable
Power Supply
I/O Power Supply
Vss
NC
Functions
To provide memory addresses. During sector erase A19-A11 address lines
will select the sector. During block erase A19-A15 address lines will select
the block.
To output data during read cycles and receive input data during write
cycles. Data is internally latched during a write cycle. The outputs are in
tri-state when OE# or CE# is high.
To activate the device when CE# is low.
To gate the data output buffers.
To control the write operations.
To provide 3-volt supply (2.7-3.6V)
Supplies power for input/output buffers. It should be either tied to VDD
(2.7 - 3.6V) for 3V I/O or to a 5.0V (4.5V - 5.5V) power supply to
support 5V I/O. (Not offered on SST39VF160 device, instead it is a NC)
Ground
No Connection
Unconnected pins.
329 PGM T2.6
TABLE 3: OPERATION MODES SELECTION
Mode
CE#
OE#
Read
VIL
VIL
Program
VIL
VIH
Erase
VIL
VIH
Standby
Write Inhibit
Write Inhibit
Product Identification
Hardware Mode
Software Mode
1
2
3
4
5
6
7
WE#
VIH
VIL
VIL
A9
AIN
AIN
X
DQ
DOUT
DIN
X
VIH
X
X
X
VIL
X
X
X
VIH
X
X
X
High Z
High Z/ DOUT
High Z/ DOUT
VIL
VIL
VIH
VH
Manufacturer Code (00BF)
Device Code (2782)
VIL
VIL
VIH
AIN
Address
AIN
AIN
Sector or block address,
XXh for chip erase
X
X
X
A19 - A1 = VIL, A0 = VIL
A19 - A1 = VIL, A0 = VIH
See Table 4
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329 PGM T3.2
12
13
14
15
16
© 1998 Silicon Storage Technology, Inc.
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329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
TABLE 4: SOFTWARE COMMAND SEQUENCE
Command
Sequence
Word Program
Sector Erase
Block Erase
Chip Erase
Software ID Entry
CFI Query Entry
Software ID Exit/
CFI Exit
Software ID Exit/
CFI Exit
1st Bus
Write Cycle
Addr(1) Data
2nd Bus
Write Cycle
Addr(1) Data
3rd Bus
Write Cycle
Addr(1) Data
4th Bus
Write Cycle
Addr(1) Data
5th Bus
Write Cycle
Addr(1) Data
6th Bus
Write Cycle
Addr(1) Data
5555H
5555H
5555H
5555H
5555H
5555H
XXH
AAH
AAH
AAH
AAH
AAH
AAH
F0H
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
2AAAH
55H
55H
55H
55H
55H
55H
5555H
5555H
5555H
5555H
5555H
5555H
A0H
80H
80H
80H
90H
98H
WA(3)
5555H
5555H
5555H
2AAAH
2AAAH
2AAAH
SAx(2)
BAx(2)
5555H
5555H
AAH
2AAAH
55H
5555H
F0H
Data
AAH
AAH
AAH
55H
55H
55H
30H
50H
10H
329 PGM T4.2
Notes:
(1)
(2)
(3)
(4)
(5)
Address format A14-A0 (Hex), Addresses A15, A16, A17, A18 and A19 are “Don’t Care” for Command sequence.
SAx for sector erase; uses A19-A11 address lines
BAx, for block erase; uses A19-A15 address lines
WA = Program word address
Both Software ID Exit operations are equivalent
DQ15 - DQ8 are “Don’t Care” for Command sequence
Notes for Software ID Entry Command Sequence
1. With A19 -A1 =0; SST Manufacturer Code = 00BFH, is read with A0 = 0,
SST39VF160Q/VF160 Device Code = 2782H, is read with A0 = 1.
2. The device does not remain in Software Product ID Mode if powered down.
TABLE 5: CFI QUERY IDENTIFICATION STRING
Address
Data
Data
10H
0051H
11H
0052H
Query Unique ASCII string “QRY”
12H
0059H
13H
0001H
Primary OEM command set
14H
0007H
15H
0000H
Address for Primary Extended Table
16H
0000H
17H
0000H
Alternate OEM command set (00H = none exists)
18H
0000H
19H
0000H
Address for Alternate OEM extended Table (00H = none exits)
1AH
0000H
329 PGM T5.2
© 1998 Silicon Storage Technology, Inc.
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329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
TABLE 6: SYSTEM INTERFACE INFORMATION
Address
Data
Data
1BH
0027H
Vdd Min. (Program/erase)
DQ4-DQ7: Volts, DQ3-DQ0: millivolts
1CH
0036H
Vdd Max. (Program/erase)
DQ4-DQ7: Volts, DQ3-DQ0: millivolts
1DH
0000H
Vpp min. (00H = no Vpp pin)
1EH
0000H
Vpp max. (00H = no Vpp pin)
1FH
0003H
Typical time out for word program 2N µs
20H
0000H
Typical time out for min. size buffer program 2N µs (00H = not supported)
21H
0001H
Typical time out for individual sector erase 2N ms
22H
0009H
Typical time out for chip erase 2N ms
23H
24H
25H
26H
0001H
0000H
0001H
0001H
Maximum time out for word program 2N times typical
Maximum time out for buffer program 2N times typical
Maximum time out for individual sector erase 2N times typical
Maximum time out for chip erase 2N times typical
1
2
3
4
5
6
329 PGM T6.2
7
TABLE 7: DEVICE GEOMETRY INFORMATION
Address
Data
Data
27H
0015H
Device size = 2N byte
28H
0001H
Flash Device Interface description (Refer to CFI publication 100)
29H
0000H
2AH
0000H
Maximum number of byte in multi-byte write = 2N (00H = not supported)
2BH
0000H
2CH
0002H
Number of Erase Block Regions within device
2DH
00FFH
Erase Block Region 1 Information
2EH
0001H
(refer to the CFI specification or publication 100)
2FH
0010H
y = 511 + 1 = 512 sectors (01FF = 511)
30H
0000H
z = 16 x 256 bytes = 4K bytes/sector (0010H = 16)
31H
001FH
Erase Block Region 2 Information
32H
0000H
(refer to the CFI specification or publication 100)
33H
0000H
y = 31 + 1 = 32 blocks (001F = 31)
34H
0001H
z = 256 x 256 bytes = 64K bytes/block (0100H = 256)
35H
0000H
Erase Block Region 3 Information
36H
0000H
(refer to the CFI specification or publication 100)
37H
0000H
38H
0000H
39H
0000H
Erase Block Region 3 Information
3AH
0000H
(refer to the CFI specification or publication 100)
3BH
0000H
3CH
0000H
8
9
10
11
12
13
14
15
329 PGM T7.3
16
© 1998 Silicon Storage Technology, Inc.
7
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
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 VDDQ (2) + 0.5V
Transient Voltage (<20 ns) on Any Pin to Ground Potential .................................................. -1.0V to VDDQ (2) + 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 Current(1) ................................................................................................................................................................. 50 mA
Note: (1) Outputs shorted for no more than one second. No more than one output shorted at a time.
(2) The absolute maximum stress ratings for SST39VF160 are referenced to V .
DD
OPERATING RANGE
Range
Ambient Temp
Commercial
0 °C to +70 °C
Industrial
-40 °C to +85 °C
VDD
2.7V - 3.6V
2.7V - 3.6V
VDDQ
VDD or 4.5V - 5.5V
VDD or 4.5V - 5.5V
AC CONDITIONS OF TEST
Input Rise/Fall Time ......... 10 ns
Output Load ..................... 1 TTL Gate and CL = 100 pF
See Figures 14 and 15
© 1998 Silicon Storage Technology, Inc.
8
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
TABLE 8: DC OPERATING CHARACTERISTICS VDD = 2.7-3.6V AND VDDQ = VDD OR 4.5V - 5.5V
Limits
Symbol Parameter
Min
Max
Units
Test Conditions
IDD
ISB
IALP
ILI
ILO
VIL
VILC
VIH
VIHC
VOL
VOH
VH
IH
Power Supply Current
Read
Program and Erase
Standby VDD Current
Auto Low Power Current
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input Low Voltage (CMOS)
0.3
Input High Voltage
2.0
Input High Voltage (CMOS) VDD-0.3
Output Low Voltage
Output High Voltage
2.4
Supervoltage for A9 pin
11.4
Supervoltage Current
for A9 pin
20
25
10
10
1
1
0.8
0.4
12.6
200
1
CE#=OE#=VIL,WE#=VIH , all I/Os open,
Address input = VIL/VIH, at f=1/TRC Min.
CE#=WE#=VIL, OE#=VIH, VDD=VDD Max.
CE#=VIHC, VDD = VDD Max.
CE#=VIHC, VDD = VDD Max.
VIN =GND to VDD, VDD = VDD Max.
VOUT =GND to VDD, VDD = VDD Max.
VDD = VDD Max.
VDD = VDD Max.
VDD = VDD Max.
VDD = VDD Max.
IOL = 100 µA, VDD = VDD Min.
IOH = -100 µA, VDD = VDD Min.
CE# = OE# =VIL, WE# = VIH
CE# = OE# = VIL, WE# = VIH, A9 = VH Max.
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
V
µA
2
3
4
5
6
7
329 PGM T9.8
TABLE 9: RECOMMENDED SYSTEM POWER-UP TIMINGS
Symbol
Parameter
TPU-READ(1)
TPU-WRITE(1)
Power-up to Read Operation
Power-up to Program/Erase
Operation
Minimum
Units
100
100
µs
µs
8
9
329 PGM T10.2
TABLE 10: CAPACITANCE (Ta = 25 °C, f=1 Mhz, other pins open)
Parameter
Description
Test Condition
(1)
CI/O
CIN
(1)
Maximum (TSOP)
Maximum (TFBGA)
I/O Pin Capacitance
VI/O = 0V
12 pF
12pF
Input Capacitance
VIN = 0V
6 pF
6pF
11
329 PGM T11.1
Note: (1) This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
TABLE 11: RELIABILITY CHARACTERISTICS
Symbol
Parameter
Minimum Specification
(1)
NEND
TDR(1)
VZAP_HBM(1)
VZAP_MM(1)
ILTH(1)
Endurance
Data Retention
ESD Susceptibility
Human Body Model
ESD Susceptibility
Machine Model
Latch Up
Units
Test Method
10,000
100
1000
Cycles
Years
Volts
MIL-STD-883, Method 1033
JEDEC Standard A103
JEDEC Standard A114
200
Volts
100 + IDD
mA
14
15
JEDEC Standard A115
16
JEDEC Standard 78
Note: (1) This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
9
12
13
329 PGM T12.2
© 1998 Silicon Storage Technology, Inc.
10
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
AC CHARACTERISTICS
TABLE 12: SST39VF160Q/VF160 READ CYCLE TIMING PARAMETERS VDD = 2.7-3.6V
Symbol
TRC
TCE
TAA
TOE
TCLZ(1)
TOLZ(1)
TCHZ(1)
TOHZ(1)
TOH(1)
SST39VF160Q/VF160-70 SST39VF160Q/VF160-90
Parameter
Min
Max
Min
Max
Units
Read Cycle time
70
90
ns
Chip Enable Access Time
70
90
ns
Address Access Time
70
90
ns
Output Enable Access Time
30
40
ns
CE# Low to Active Output
0
0
ns
OE# Low to Active Output
0
0
ns
CE# High to High-Z Output
20
30
ns
OE# High to High-Z Output
20
30
ns
Output Hold from Address Change
0
0
ns
329 PGM T13.1
TABLE 13: PROGRAM/ERASE CYCLE TIMING PARAMETERS
Symbol
Parameter
TBP
Word Program time
TAS
Address Setup Time
TAH
Address Hold Time
TCS
WE# and CE# Setup Time
TCH
WE# and CE# Hold Time
TOES
OE# High Setup Time
TOEH
OE# High Hold Time
TCP
CE# Pulse Width
TWP
WE# Pulse Width
TWPH (1)
WE# Pulse Width High
TCPH (1)
CE# Pulse Width High
TDS
Data Setup Time
TDH (1)
Data Hold Time
TIDA (1)
Software ID Access and Exit Time
TSE
Sector Erase
TBE
Block Erase
TSCE
Chip Erase
Min
Max
10
0
30
0
0
0
0
40
40
30
30
30
0
150
4
10
20
Units
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ms
329 PGM T14.2
Note:
(1) This
parameter is measured only for initial qualification and after the design or process change that could affect this parameter.
© 1998 Silicon Storage Technology, Inc.
10
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
1
TAA
TRC
2
ADDRESS A19-0
TCE
CE#
3
TOE
OE#
4
TOHZ
TOLZ
VIH
WE#
TCLZ
HIGH-Z
DQ15-0
DATA VALID
5
TCHZ
TOH
HIGH-Z
DATA VALID
6
329 ILL F03.1
7
FIGURE 3: READ CYCLE TIMING DIAGRAM
8
9
INTERNAL PROGRAM OPERATION STARTS
10
TBP
5555
TAH
ADDRESS A19-0
2AAA
5555
ADDR
11
TDH
TWP
WE#
TAS
12
TDS
TWPH
OE#
13
TCH
CE#
14
TCS
DQ15-0
XXAA
SW0
XX55
XXA0
SW1
SW2
DATA
WORD
(ADDR/DATA)
15
329 ILL F04.1
16
FIGURE 4: WE# CONTROLLED PROGRAM CYCLE TIMING DIAGRAM
© 1998 Silicon Storage Technology, Inc.
11
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
INTERNAL PROGRAM OPERATION STARTS
TBP
5555
TAH
ADDRESS A19-0
2AAA
5555
ADDR
TDH
TCP
CE#
TAS
TDS
TCPH
OE#
TCH
WE#
TCS
DQ15-0
XXAA
XX55
XXA0
SW0
SW1
SW2
DATA
WORD
(ADDR/DATA)
329 ILL F05.2
FIGURE 5: CE# CONTROLLED PROGRAM CYCLE TIMING DIAGRAM
ADDRESS A19-0
TCE
CE#
TOES
TOEH
OE#
TOE
WE#
DQ7
D
D#
D#
D
329 ILL F06.2
FIGURE 6: DATA# POLLING TIMING DIAGRAM
© 1998 Silicon Storage Technology, Inc.
12
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
1
ADDRESS A19-0
2
TCE
CE#
TOES
TOE
TOEH
3
OE#
4
WE#
5
DQ6
(1)
6
TWO READ CYCLES
WITH SAME OUTPUTS
329 ILL F07.4
NOTE: (1) TOGLE BIT OUTPUT IS ALWAYS HIGH FIRST.
7
FIGURE 7: TOGGLE BIT TIMING DIAGRAM
8
9
TSCE
SIX-BYTE CODE FOR CHIP ERASE
ADDRESS A19-0
5555
2AAA
5555
5555
2AAA
10
5555
CE#
11
OE#
12
TWP
13
WE#
DQ7-0
AA
55
80
AA
55
10
SW0
SW1
SW2
SW3
SW4
SW5
14
329 ILL F08.3
15
Note: The device also supports CE# controlled chip erase operation. The WE# and CE# signals are
interchangeable as long as minimum timings are met. (See Table 13)
16
FIGURE 8: WE# CONTROLLED CHIP ERASE TIMING DIAGRAM
© 1998 Silicon Storage Technology, Inc.
13
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
TBE
SIX-BYTE CODE FOR BLOCK ERASE
5555
ADDRESS A19-0
2AAA
5555
5555
2AAA
BAX
CE#
OE#
TWP
WE#
DQ7-0
AA
55
80
AA
55
50
SW0
SW1
SW2
SW3
SW4
SW5
329 ILL F17.2
Note: The device also supports CE# controlled block erase operation. The WE# and CE# signals are
interchangeable as long as minimum timings are met. (See Table 13)
BAX = Block Address
FIGURE 9: WE# CONTROLLED BLOCK ERASE TIMING DIAGRAM
TSE
SIX-BYTE CODE FOR SECTOR ERASE
5555
ADDRESS A19-0
2AAA
5555
5555
2AAA
SAX
CE#
OE#
TWP
WE#
DQ7-0
AA
55
80
AA
55
30
SW0
SW1
SW2
SW3
SW4
SW5
329 ILL F18.2
Note: The device also supports CE# controlled sector erase operation. The WE# and CE# signals
are interchangeable as long as minimum timings are met. (See Table 13)
SAX = Sector Address
FIGURE 10: WE# CONTROLLED SECTOR ERASE TIMING DIAGRAM
© 1998 Silicon Storage Technology, Inc.
14
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
1
Three-byte sequence for
Software ID Entry
5555
ADDRESS A14-0
2AAA
5555
0000
0001
2
3
CE#
4
OE#
TIDA
TWP
5
WE#
TWPH
DQ15-0
XXAA
XX55
SW0
SW1
TAA
XX90
00BF
6
2782
SW2
7
329 ILL F09.2
8
FIGURE 11: SOFTWARE ID ENTRY AND READ
9
Three-byte sequence for
CFI Query Entry
ADDRESS A14-0
5555
2AAA
10
5555
11
CE#
12
OE#
13
TIDA
TWP
WE#
TWPH
DQ15-0
XXAA
SW0
XX55
SW1
14
TAA
XX98
15
SW2
329 ILL F20.0
FIGURE 12: CFI QUERY ENTRY AND READ
© 1998 Silicon Storage Technology, Inc.
15
329-09 11/98
16
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
THREE-BYTE SEQUENCE FOR
SOFTWARE ID EXIT AND RESET
ADDRESS A14-0
DQ7-0
5555
2AAA
AA
5555
55
F0
TIDA
CE#
OE#
TWP
WE#
T WHP
SW0
SW1
SW2
329 ILL F10.0
FIGURE 13: SOFTWARE ID EXIT/CFI EXIT
© 1998 Silicon Storage Technology, Inc.
16
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
2.4
2.0
INPUT
0.4
1
2.0
REFERENCE POINTS
0.8
OUTPUT
0.8
2
329 ILL F11.0
3
AC test inputs are driven at VOH (2.4 V) for a logic “1” and VOL (0.4 V) for a logic “0”. Measurement reference points
for inputs and outputs are VIH (2.0 V) and VIL (0.8 V). Inputs rise and fall times (10% ↔ 90%) are <10 ns.
FIGURE 14: AC INPUT/OUTPUT REFERENCE WAVEFORMS
4
5
Test conditions:
Output load: 100 pF
6
Input rise and fall time: 10 ns
Measurement reference level: 0.8 and 2.0 V
7
Input levels: 0.4 V to 2.4 V
Temperature: Commercial or Industrial
8
9
TEST LOAD EXAMPLE
10
VCC
11
TO TESTER
RL HIGH
12
13
TO DUT
CL
RL L OW
14
15
329 ILL F12.0
16
FIGURE 15: TEST LOAD EXAMPLE
© 1998 Silicon Storage Technology, Inc.
17
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
Start
Write data: AA
Address: 5555
Write data: 55
Address: 2AAA
Write data: A0
Address: 5555
Word
Address/Word
Data
Wait for end of
Program (TBP,
Data# Polling
bit, or Toggle bit
operation)
Program
Completed
329 ILL F13.1
FIGURE 16: WORD PROGRAM ALGORITHM
© 1998 Silicon Storage Technology, Inc.
18
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
1
Internal Timer
Toggle Bit
Data# Polling
Program/Erase
Initiated
Word
Program/Erase
Initiated
Word
Program/Erase
Initiated
3
4
Read DQ7
Read word
Wait TBP,
TSCE, TSE
or TBE
2
5
Read same
word
Program/Erase
Completed
No
Is DQ7 =
true data?
6
Yes
No
Does DQ6
match?
7
Program/Erase
Completed
8
Yes
9
Program/Erase
Completed
10
/329 ILL F14.4
11
12
13
FIGURE 17: WAIT OPTIONS
14
15
16
© 1998 Silicon Storage Technology, Inc.
19
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
CFI Query Entry
Software Product ID Entry
Command Sequence
Command Sequence
Software ID Exit/CFI Exit
Command Sequence
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
Write data: XXF0
Address: XX
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Wait TIDA
Write data: XX98
Address: 5555
Write data: XX90
Address: 5555
Write data: XXF0
Address: 5555
Return to normal
operation
Wait TIDA
Wait TIDA
Wait TIDA
Read CFI data
Read Software ID
Return to normal
operation
329 ILL F15.5
FIGURE 18: SOFTWARE PRODUCT ID/CFI COMMAND FLOWCHARTS
© 1998 Silicon Storage Technology, Inc.
20
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
Chip Erase
Command Sequence
Sector Erase
Command Sequence
Block Erase
Command Sequence
1
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
2
3
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Write data: XX80
Address: 5555
Write data: XX80
Address: 5555
Write data: XX80
Address: 5555
4
5
6
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
Write data: XXAA
Address: 5555
7
8
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Write data: XX55
Address: 2AAA
Write data: XX10
Address: 5555
Write data: XX30
Address: SAX
Write data: XX50
Address: BAX
9
10
11
Wait TSCE
Wait TSE
Wait TBE
12
13
Chip Erase
to FFH
Sector Erase
to FFH
Block Erase
to FFH
14
329 ILL F16.3
15
FIGURE 19: ERASE COMMAND SEQUENCE
16
© 1998 Silicon Storage Technology, Inc.
21
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
Device
SST39VF160Q
Speed Suffix1
Suffix2
- XXX XX XX
Package Modifier
K = 48 leads
Numeric = Die modifier
Package Type
E = TSOP (die up) (12mm x 20mm)
B = TFBGA
U = Unencapsulated die
Temperature Range
C = Commercial = 0° to 70°C
I = Industrial = -40° to 85°C
Minimum Endurance
4 = 10,000 cycles
Read Access Speed
70 = 70 ns, 90 = 90 ns
Version
Q = VDDQ pin for I/O power supply
Voltage
V = 2.7V-only
SST39VF160Q Valid combinations
SST39VF160Q-70-4C-EK
SST39VF160Q-70-4C-BK
SST39VF160Q-90-4C-EK
SST39VF160Q-90-4C-BK
SST39VF160Q-70-4I-EK
SST39VF160Q-90-4I-EK
SST39VF160Q-70-4I-BK
SST39VF160Q-90-4I-BK
SST39VF160 Valid combinations
SST39VF160-70-4C-EK
SST39VF160-70-4C-BK
SST39VF160-90-4C-EK
SST39VF160-90-4C-BK
SST39VF160-70-4I-EK
SST39VF160-90-4I-EK
SST39VF160Q-90-4C-U1
SST39VF160-90-4C-U1
SST39VF160-70-4I-BK
SST39VF160-90-4I-BK
Example : 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 combinations.
© 1998 Silicon Storage Technology, Inc.
22
329-09 11/98
16 Megabit Multi-Purpose Flash
SST39VF160Q / SST39VF160
Advance Information
PACKAGING DIAGRAMS
1.10
0.90
1.05
0.95
PIN # 1 IDENT. DIA. 1.00
1
.50
BSC
2
.270
.170
3
12.20
11.80
4
5
0.70
0.50
Note:
6
0.15
0.05
18.50
18.30
7
20.20
19.80
8
1. Complies with JEDEC publication 95 MO-142 DD dimensions, although some dimensions may be more stringent.
2. All linear dimensions are in metric (min/max).
3. Coplanarity: 0.1 (±.05) mm.
48.TSOP-EK-ILL.0
9
48-LEAD THIN SMALL OUTLINE PACKAGE (TSOP)
SST PACKAGE CODE: EK
10
11
12
13
14
15
16
6 X 8 BALL PACKAGE (TFBGA)
SST PACKAGE CODE: BK
© 1998 Silicon Storage Technology, Inc.
23
329-09 11/98