SST39SF010A Silicon Storage Technology, SST39SF010A Datasheet

SST39SF010A

Manufacturer Part Number

SST39SF010A

Description

(SST39SF010A / SST39SF020A / SST39SF040) 1 Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash

Manufacturer

Silicon Storage Technology

Datasheet

1.SST39SF010A.pdf (22 pages)

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Microchip Technology

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FEATURES:

• Organized as 128K x8 / 256K x8 / 512K x8

• Single 5.0V Read and Write Operations

• Superior Reliability

• Low Power Consumption:

• Sector-Erase Capability

• Fast Read Access Time:

• Latched Address and Data

PRODUCT DESCRIPTION

The SST39SF010A/020A/040 are 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 SST39SF010A/020A/040 devices write

(Program or Erase) with a 5.0V power supply. The

SST39SF010A/020A/040 devices conform to JEDEC stan-

dard pinouts for x8 memories.

Featuring

SST39SF010A/020A/040 devices provide a maximum

Byte-Program time of 20 µsec. These devices use Toggle

Bit or Data# Polling to indicate the completion of Program

operation. To protect against inadvertent write, they have

on-chip hardware and Software Data Protection schemes.

Designed, manufactured, 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 SST39SF010A/020A/040 devices are suited for appli-

cations that require convenient and economical updating of

program, configuration, or data memory. For all system

applications, they significantly improve performance and

reliability, while lowering power consumption. They inher-

ently use less energy during erase and program than alter-

native flash technologies. The total energy consumed is a

S71147-02-000 5/01

– Endurance: 100,000 Cycles (typical)

– Greater than 100 years Data Retention

– Active Current: 10 mA (typical)

– Standby Current: 30 µA (typical)

– Uniform 4 KByte sectors

– 45 and 70 ns

1 Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash

high

performance

SST39SF010A / SST39SF020A / SST39SF040

398

SST39SF010A / 020A / 0405.0V 4Mb (x8) MPF memories

Byte-Program,

the

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

• Fast Erase and Byte-Program:

• Automatic Write Timing

• End-of-Write Detection

• TTL I/O Compatibility

• JEDEC Standard

• Packages Available

function of the applied voltage, current, and time of applica-

tion. 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 technolo-

gies. These devices also improve flexibility while lowering

the cost for program, data, and configuration storage appli-

cations.

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

SST39SF010A/020A/040 are offered in 32-pin PLCC and

32-pin TSOP packages. A 600 mil, 32-pin PDIP is also

available. See Figures 1, 2, and 3 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#

– Sector-Erase Time: 18 ms (typical)

– Chip-Erase Time: 70 ms (typical)

– Byte-Program Time: 14 µs (typical)

– Chip Rewrite Time:

– Internal V

– Toggle Bit

– Data# Polling

– Flash EEPROM Pinouts and command sets

– 32-pin PLCC

– 32-pin TSOP (8mm x 14mm)

– 32-pin PDIP

2 seconds (typical) for SST39SF010A

4 seconds (typical) for SST39SF020A

8 seconds (typical) for SST39SF040

Generation

These specifications are subject to change without notice.

MPF is a trademark of Silicon Storage Technology, Inc.

Preliminary Specification

Related parts for SST39SF010A

SST39SF010A Summary of contents

Page 1

... Mbit / 2 Mbit / 4 Mbit (x8) Multi-Purpose Flash www.DataSheet4U.com SST39SF010A / SST39SF020A / SST39SF040 SST39SF010A / 020A / 0405.0V 4Mb (x8) MPF memories FEATURES: • Organized as 128K x8 / 256K x8 / 512K x8 • Single 5.0V Read and Write Operations • Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention • ...

Page 2

... Write cycle, otherwise the rejec- tion is valid. Data# Polling ( When the SST39SF010A/020A/040 are in the internal Pro- gram operation, any attempt to read DQ complement of the true data. Once the Program operation is completed, DQ will produce true data. The device is 7 then ready for the next operation ...

Page 3

... 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 load sequence. The SST39SF010A/ 020A/040 devices are shipped with the Software Data Pro- tection permanently enabled. See Table 4 for the specific software command codes ...

Page 4

... WE# SST39SF040 SST39SF020A DQ0 FIGURE SSIGNMENTS FOR ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 X-Decoder Address Buffers & Latches Control Logic SST39SF010A ...

Page 5

... Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash www.DataSheet4U.com SST39SF010A / SST39SF020A / SST39SF040 Preliminary Specification SST39SF040 SST39SF020A SST39SF010A A11 A11 A11 A13 A13 A13 A14 A14 A14 A17 A17 NC WE# WE# WE A18 NC NC A16 A16 A16 A15 A15 A15 ...

Page 6

... Software Mode 1. X can but no other value ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 Functions To provide memory addresses. During Sector-Erase A -A address lines will select the sector output data during Read cycles and receive input data during Write cycles. ...

Page 7

... SST Manufacturer’s ID= BFH, is read with SST39SF010A Device ID = B5H, is read with A SST39SF020A Device ID = B6H, is read with A SST39SF040 Device ID = B7H, is read with A 6. Both Software ID Exit operations are equivalent Absolute Maximum Stress Ratings (Applied conditions greater than those listed under “Absolute Maximum Stress Ratings” ...

Page 8

... Data Retention Latch Up LTH 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 5.0V±10% HARACTERISTICS DD Limits Min Max ...

Page 9

... Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash www.DataSheet4U.com SST39SF010A / SST39SF020A / SST39SF040 Preliminary Specification AC CHARACTERISTICS TABLE EAD YCLE IMING Symbol Parameter T Read Cycle Time RC T Chip Enable Access Time CE T Address Access Time AA T Output Enable Access Time CE# Low to Active Output ...

Page 10

... ADDRESS A MS-0 CE# OE WE# HIGH-Z DQ 7-0 Note Most significant address for SST39SF010A for SST39SF020A, and A 18 for SST39SF040 FIGURE EAD YCLE ADDRESS A MS-0 WE OE# CE# DQ 7-0 Note Most significant address for SST39SF010A for SST39SF020A, and A 18 for SST39SF040 ...

Page 11

... for SST39SF010A for SST39SF020A, and A 18 for SST39SF040 FIGURE 6: CE# C ONTROLLED ADDRESS A MS-0 CE# OE# WE Note Most significant address for SST39SF010A for SST39SF020A, and A 18 for SST39SF040 FIGURE ATA OLLING ©2001 Silicon Storage Technology, Inc. 5555 2AAA 5555 ...

Page 12

... ADDRESS A MS-0 CE# OE# WE Note: Toggle bit output is always high first Most significant address for SST39SF010A for SST39SF020A, and A 18 for SST39SF040 FIGURE OGGLE IT 5555 ADDRESS A MS-0 CE# OE# WE# DQ 7-0 Note: This device also supports CE# controlled Sector-Erase operation. The WE# and CE# signals are interchageable as long as minimum timings are met ...

Page 13

... 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 10 Sector Address Most significant address for SST39SF010A for SST39SF020A, and A 18 for SST39SF040 FIGURE 10: WE# C ONTROLLED ADDRESS A 14-0 ...

Page 14

... SOFTWARE ID EXIT AND RESET 5555 ADDRESS A 14-0 DQ 7-0 CE# OE WE# SW0 FIGURE 12 OFTWARE ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 THREE-BYTE SEQUENCE FOR 2AAA 5555 WHP SW1 SW2 R XIT AND ESET 14 Preliminary Specification ...

Page 15

... Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash www.DataSheet4U.com SST39SF010A / SST39SF020A / SST39SF040 Preliminary Specification V IHT INPUT V ILT AC test inputs are driven at V IHT and outputs are V (1.5V) and V IT FIGURE 13 NPUT UTPUT TO DUT FIGURE 14 EST OAD ©2001 Silicon Storage Technology, Inc. ...

Page 16

... FIGURE 15 YTE ROGRAM ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 Start Load data: AAH Address: 5555H Load data: 55H Address: 2AAAH Load data: A0H Address: 5555H Load Byte Address/Byte Data Wait for end of ...

Page 17

... Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash www.DataSheet4U.com SST39SF010A / SST39SF020A / SST39SF040 Preliminary Specification Internal Timer Byte Program/Erase Initiated Wait SCE Program/Erase Completed FIGURE 16 AIT PTIONS ©2001 Silicon Storage Technology, Inc. Toggle Bit Byte Program/Erase Initiated Read byte Read same No byte ...

Page 18

... Address: 5555H Wait T IDA Read Software ID FIGURE 17 OFTWARE ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 Software Product ID Exit & Reset Command Sequence Load data: AAH Address: 5555H Load data: 55H Address: 2AAAH Load data: F0H ...

Page 19

... Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash www.DataSheet4U.com SST39SF010A / SST39SF020A / SST39SF040 Preliminary Specification Chip-Erase Command Sequence Load data: AAH Address: 5555H Load data: 55H Address: 2AAAH Load data: 80H Address: 5555H Load data: AAH Address: 5555H Load data: 55H Address: 2AAAH Load data: 10H ...

Page 20

... 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. ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 Suffix1 Suffix2 - XX ...

Page 21

... Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash www.DataSheet4U.com SST39SF010A / SST39SF020A / SST39SF040 Preliminary Specification PACKAGING DIAGRAMS TOP VIEW .485 .495 .447 Optional .453 Pin #1 Identifier .042 .048 2 .042 .048 .585 .547 .595 .553 Note: 1. Complies with JEDEC publication 95 MS-016 AE dimensions, although some dimensions may be more stringent. ...

Page 22

... ACKAGE ODE Silicon Storage Technology, Inc. • 1171 Sonora Court • Sunnyvale, CA 94086 • Telephone 408-735-9110 • Fax 408-735-9036 ©2001 Silicon Storage Technology, Inc. 1 Mbit / 2 Mbit / 4 Mbit Multi-Purpose Flash SST39SF010A / SST39SF020A / SST39SF040 1.645 1.655 .045 .016 .100 BSC .065 .022 ...

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