SST39VF320-70-4C-B3K SST [Silicon Storage Technology, Inc], SST39VF320-70-4C-B3K Datasheet

SST39VF320-70-4C-B3K

Manufacturer Part Number

SST39VF320-70-4C-B3K

Description

32 Mbit (x16) Multi-Purpose Flash

Manufacturer

SST [Silicon Storage Technology, Inc]

Datasheet

1.SST39VF320-70-4C-B3K.pdf (24 pages)

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FEATURES:

• Organized as 2M x16

• Single 2.7-3.6V Read and Write Operations

• Superior Reliability

• Low Power Consumption (typical values at 5 MHz)

• Sector-Erase Capability

• Block-Erase Capability

• Fast Read Access Time

• Latched Address and Data

PRODUCT DESCRIPTION

The SST39VF320 devices are 2M x16 CMOS Multi-Pur-

pose 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 SST39VF320 write (Program or

Erase) with a 2.7-3.6V power supply.

Featuring

SST39VF320 devices provide a typical Word-Program

time of 7 µsec. The devices use Toggle Bit or Data# Polling

to indicate the completion of Program operation. To protect

against inadvertent write, these devices have on-chip hard-

ware and software data protection schemes. Designed,

manufactured, and tested for a wide spectrum of applica-

tions, the SST39VF320 are offered with a guaranteed typi-

cal endurance of 100,000 cycles. Data retention is rated at

greater than 100 years.

The SST39VF320 devices are suited for applications that

require convenient and economical updating of program,

configuration, or data memory. For all system applications,

the SST39VF320 significantly improve performance and

reliability, while lowering power consumption. The

SST39VF320 inherently use less energy during Erase and

Program than alternative flash technologies. The total

energy consumed is a function of the applied voltage, cur-

rent, and time of application. Since for any given voltage

range, the SuperFlash technology uses less current to pro-

S71143-02-000

– Endurance: 100,000 Cycles (typical)

– Greater than 100 years Data Retention

– Active Current: 9 mA (typical)

– Standby Current: 3 µA (typical)

– Auto Low Power Mode: 3 µA (typical)

– Uniform 2 KWord sectors

– Uniform 32 KWord blocks

– 70 ns

– 90 ns

high

performance

32 Mbit (x16) Multi-Purpose Flash

11/03

SST39VF3202.7V 32Mb (x16) MPF memory

Word-Program,

SST39VF320

the

The SST logo and SuperFlash are registered trademarks of Silicon Storage Technology, Inc.

• Fast Erase and Word-Program

• Automatic Write Timing

• End-of-Write Detection

• CMOS I/O Compatibility

• JEDEC Standard

• Packages Available

gram and has a shorter erase time, the total energy con-

sumed during any Erase or Program operation is less than

alternative flash technologies. The devices also improve

flexibility while lowering the cost for program, data, and con-

figuration 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 high density, surface mount requirements, the

SST39VF320 is offered in 48-lead TSOP and 48-ball

TFBGA packages. See Figures 1 and 2 for pinouts.

Device Operation

Commands are used to initiate the memory operation func-

tions of the device. Commands are written to the device

using standard microprocessor write sequences. A com-

mand 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.

– Sector-Erase Time: 18 ms (typical)

– Block-Erase Time: 18 ms (typical)

– Chip-Erase Time: 40 ms (typical)

– Word-Program Time: 7 µs (typical)

– Chip Rewrite Time:

– Internal V

– Toggle Bit

– Data# Polling

– Flash EEPROM Pinouts and command sets

– 48-lead TSOP (12mm x 20mm)

– 48-ball TFBGA (6mm x 8mm)

15 seconds (typical)

Generation

These specifications are subject to change without notice.

MPF is a trademark of Silicon Storage Technology, Inc.

Preliminary Specifications

Related parts for SST39VF320-70-4C-B3K

SST39VF320-70-4C-B3K Summary of contents

Page 1

... Designed, manufactured, and tested for a wide spectrum of applica- tions, the SST39VF320 are offered with a guaranteed typi- cal endurance of 100,000 cycles. Data retention is rated at greater than 100 years. ...

Page 2

... Preliminary Specifications The SST39VF320 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 I active read current from typically typically 3 µA. The Auto Low Power mode reduces the typi- ...

Page 3

... Mbit Multi-Purpose Flash SST39VF320 Data# Polling ( When the SST39VF320 are in the internal Program opera- tion, any attempt to read DQ will produce the complement 7 of the true data. Once the Program operation is completed, DQ will produce true data. Note that even though DQ 7 may have valid data immediately following the completion ...

Page 4

... SST39VF320 48- TSOP LEAD 4 32 Mbit Multi-Purpose Flash SST39VF320 SuperFlash Memory Y-Decoder I/O Buffers and Data Latches 1143 B1.1 SST39VF320 48 A16 DQ15 DQ7 44 43 DQ14 42 DQ6 DQ13 41 40 DQ5 39 DQ12 38 DQ4 ...

Page 5

... DQ11 2 A7 A17 A6 A5 DQ0 DQ8 DQ9 CE# OE 48- TFBGA BALL -A address lines will select the block 2.7-3.6V for SST39VF320 OE# WE OUT High ...

Page 6

... The device does not remain in Software Product ID Mode if powered down. 6. With A -A =0; SST Manufacturer’s ID= 00BFH, is read with SST39VF320 Device ID = 2783H, is read with A 7. Both Software ID Exit operations are equivalent TABLE 5: CFI Q I UERY DENTIFICATION Address Data Data 10H 0051H Query Unique ASCII string “ ...

Page 7

... N 3 µ µs) N µs (00H = not supported ms) N times typical (2 N times typical N 1 times typical (2 SST39VF320 N 22 Bytes (16H = 22 4MByte) N (00H = not supported) 7 Preliminary Specifications ms µ times typical ( ...

Page 8

... O R PERATING ANGE Range Ambient Temp Commercial 0°C to +70°C Industrial -40°C to +85° ONDITIONS OF EST Input Rise/Fall Time . . . . . . . . . . . . . . 5 ns Output Load . . . . . . . . . . . . . . . . . . . . C See Figures 14 and 15 ©2003 Silicon Storage Technology, Inc 2.7-3.6V 2.7-3. Mbit Multi-Purpose Flash SST39VF320 + 0. 1.0V DD S71143-02-000 11/03 ...

Page 9

... Mbit Multi-Purpose Flash SST39VF320 TABLE PERATING HARACTERISTICS Symbol Parameter I Power Supply Current DD 2 Read Program and Erase I Standby V Current Auto Low Power Current ALP I Input Leakage Current LI I Output Leakage Current LO V Input Low Voltage IL V Input High Voltage ...

Page 10

... This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. ©2003 Silicon Storage Technology, Inc 2.7-3.6V ARAMETERS DD SST39VF320-70 Min IMING ARAMETERS 10 32 Mbit Multi-Purpose Flash SST39VF320 SST39VF320-90 Max Min Max Min ...

Page 11

... Mbit Multi-Purpose Flash SST39VF320 ADDRESS A 20-0 CE# OE WE# HIGH-Z DQ 15-0 FIGURE EAD YCLE IMING 5555 ADDRESS WPH OE# CE# DQ 15-0 XXAA SW0 Note: X can but no other value FIGURE 4: WE# C ONTROLLED ©2003 Silicon Storage Technology, Inc. ...

Page 12

... ADDR CPH XX55 XXA0 DATA SW1 SW2 WORD (ADDR/DATA ROGRAM YCLE IMING IAGRAM OEH T OE DATA# D IAGRAM 12 32 Mbit Multi-Purpose Flash SST39VF320 1143 F05.2 T OES DATA# DATA S71143-02-000 1143 F06.1 11/03 ...

Page 13

... Mbit Multi-Purpose Flash SST39VF320 ADDRESS A 20-0 CE# OE# WE FIGURE OGGLE IT IMING 5555 ADDRESS A 20-0 CE# OE WE# DQ 15-0 XXAA SW0 Note: This device also supports CE# controlled Chip-Erase operation. The WE# and CE# signals are interchageable as long as minimum timings are met. (See Table 13) ...

Page 14

... SIX-BYTE CODE FOR SECTOR-ERASE 2AAA 5555 5555 2AAA XX55 XX80 XXAA XX55 SW1 SW2 SW3 SW4 ECTOR RASE IMING IAGRAM 14 32 Mbit Multi-Purpose Flash SST39VF320 XX50 SW5 1143 F17 XX30 SW5 1143 F18.2 S71143-02-000 11/03 ...

Page 15

... THREE-BYTE SEQUENCE FOR SOFTWARE ID ENTRY ADDRESS A 14-0 5555 2AAA CE# OE WE# DQ 15-0 XXAA SW0 Device ID = 2783H for SST39VF320 Note: X can but no other value FIGURE 11 OFTWARE NTRY AND THREE-BYTE SEQUENCE FOR CFI QUERY ENTRY ADDRESS A 14-0 5555 2AAA CE# ...

Page 16

... XXAA CE# OE WE# SW0 Note: X can but no other value FIGURE 13 OFTWARE XIT ©2003 Silicon Storage Technology, Inc. 2AAA 5555 XX55 XXF0 T IDA T WHP SW1 SW2 /CFI E XIT 16 32 Mbit Multi-Purpose Flash SST39VF320 1143 F10.1 S71143-02-000 11/03 ...

Page 17

... Mbit Multi-Purpose Flash SST39VF320 V IHT INPUT V ILT AC test inputs are driven at V (0.9 V IHT for inputs and outputs are V (0 FIGURE 14 NPUT UTPUT TO DUT FIGURE 15 EST OAD XAMPLE ©2003 Silicon Storage Technology, Inc REFERENCE POINTS ) for a logic “1” and V (0 ...

Page 18

... Address: 2AAAH Load data: XXA0H Address: 5555H Load Word Address/Word Data Wait for end of Program ( Data# Polling bit, or Toggle bit operation) Program Completed 1143 F13.2 X can but no other value LGORITHM 18 32 Mbit Multi-Purpose Flash SST39VF320 S71143-02-000 11/03 ...

Page 19

... Mbit Multi-Purpose Flash SST39VF320 Internal Timer Program/Erase Initiated Wait SCE Program/Erase Completed FIGURE 17 AIT PTIONS ©2003 Silicon Storage Technology, Inc. Toggle Bit Program/Erase Initiated Read word Read same No word No Does DQ 6 match? Yes Program/Erase Completed 19 Preliminary Specifications ...

Page 20

... Load data: XXF0H Address: 5555H Address: 5555H Wait T IDA Wait T IDA Return to normal Read Software ID operation F OMMAND LOWCHARTS 20 32 Mbit Multi-Purpose Flash SST39VF320 Software ID Exit/CFI Exit Command Sequence Load data: XXF0H Address: XXH Wait T IDA Return to normal operation 1143 F15.1 S71143-02-000 11/03 ...

Page 21

... Mbit Multi-Purpose Flash SST39VF320 Chip-Erase Command Sequence Load data: XXAAH Address: 5555H Load data: XX55H Address: 2AAAH Load data: XX80H Address: 5555H Load data: XXAAH Address: 5555H Load data: XX55H Address: 2AAAH Load data: XX10H Address: 5555H Wait T SCE Chip erased ...

Page 22

... VF 320 - XXX - XXX Valid combinations for SST39VF320 SST39VF320-70-4C-EK SST39VF320-70-4C-B3K SST39VF320-70-4C-EKE SST39VF320-70-4C-B3KE SST39VF320-90-4C-EK SST39VF320-90-4C-B3K SST39VF320-90-4C-EKE SST39VF320-90-4C-B3KE SST39VF320-70-4I-EK SST39VF320-70-4I-B3K SST39VF320-70-4I-EKE SST39VF320-70-4I-B3KE SST39VF320-90-4I-EK SST39VF320-90-4I-B3K SST39VF320-90-4I-EKE SST39VF320-90-4I-B3KE 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 combinations. © ...

Page 23

... Mbit Multi-Purpose Flash SST39VF320 PACKAGING DIAGRAMS Pin # 1 Identifier 0.70 0.50 Note: 1. Complies with JEDEC publication 95 MO-142 DD dimensions, although some dimensions may be more stringent. 2. All linear dimensions are in millimeters (max/min). 3. Coplanarity: 0 Maximum allowable mold flash is 0. the package ends, and 0.25 mm between leads. 48- ...

Page 24

... BOTTOM VIEW 4.00 6.00 ± 0.20 0. 1.10 ± 0.10 0.12 0.35 ± 0. (TFBGA) 6 ALL RID RRAY MM X Description www.SuperFlash.com or www.sst.com 24 32 Mbit Multi-Purpose Flash SST39VF320 5.60 0.45 ± 0.05 0.80 (48X CORNER 1mm 48-tfbga-B3K-6x8-450mic Date Jan 2003 Mar 2003 Nov 2003 S71143-02-000 ...

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