SST29SF040-55-4I-WHE Greenliant, SST29SF040-55-4I-WHE Datasheet

SST29SF040-55-4I-WHE

Manufacturer Part Number

SST29SF040-55-4I-WHE

Description

Flash 512K X 8 55ns

Manufacturer

Greenliant

Datasheet

1.SST29VF040-70-4C-WHE.pdf (27 pages)

Specifications of SST29SF040-55-4I-WHE

Rohs

yes

Data Bus Width

8 bit

Memory Type

Flash

Memory Size

4 Mbit

Architecture

Sectored

Timing Type

Asynchronous

Interface Type

Parallel

Access Time

55 ns

Supply Voltage - Max

5.5 V

Supply Voltage - Min

4.5 V

Maximum Operating Current

25 mA

Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Package / Case

TSOP-32

Current page: 1 of 27
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FEATURES:

• Organized as 256K x8 / 512K x8

• Single Voltage Read and Write Operations

• Superior Reliability

• Low Power Consumption:

• Sector-Erase Capability

• Fast Read Access Time:

• Latched Address and Data

PRODUCT DESCRIPTION

The GLS29SF020/040 and GLS29VF020/040 are 256K

x8 / 512K x8 CMOS Small-Sector Flash (SSF) manufac-

tured with high-performance SuperFlash technology. The

split-gate cell design and thick-oxide tunneling injector

attain better reliability and manufacturability compared with

alternate approaches. The GLS29SF020/040 devices

write (Program or Erase) with a 4.5-5.5V power supply.

The GLS29VF020/040 devices write (Program or Erase)

with a 2.7-3.6V power supply. These devices conform to

JEDEC standard pin assignments for x8 memories.

Featuring

GLS29SF020/040 and GLS29VF020/040 devices pro-

vide a maximum Byte-Program time of 20 µsec. To protect

against inadvertent write, they have on-chip hardware and

Software Data Protection schemes. Designed, manufac-

tured, and tested for a wide spectrum of applications, these

devices are offered with a guaranteed endurance of at

least 10,000 cycles. Data retention is rated at greater than

100 years.

– 4.5-5.5V for GLS29SF020/040

– 2.7-3.6V for GLS29VF020/040

– Endurance: 100,000 Cycles (typical)

– Greater than 100 years Data Retention

– Active Current: 10 mA (typical)

– Standby Current:

– Uniform 128 Byte sectors

– 55 ns for GLS29SF020/040

– 70 ns for GLS29VF020/040

30 µA (typical) for GLS29SF020/040

1 µA (typical) for GLS29VF020/040

2 Mbit / 4 Mbit (x8) Small-Sector Flash

high

performance

GLS29SF020 / GLS29SF040

GLS29VF020 / GLS29VF040

Byte-Program, Small-Sector flash memories

GLS29SF/VF020 / 0402Mb / 4Mb (x8)

Byte-Program,

www.greenliant.com

the

• Fast Erase and Byte-Program:

• Automatic Write Timing

• End-of-Write Detection

• TTL I/O Compatibility for GLS29SF020/040

• CMOS I/O Compatibility for GLS29VF020/040

• JEDEC Standard

• Packages Available

• All non-Pb (lead-free) devices are RoHS compliant

The GLS29SF020/040 and GLS29VF020/040 devices

are suited for applications that require convenient and eco-

nomical updating of program, configuration, or data mem-

ory. For all system applications, they significantly improve

performance and reliability, while lowering power consump-

tion. They 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-

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

sumed during any Erase or Program operation is less than

alternative flash technologies. They 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.

– 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-lead PLCC

– 32-lead TSOP (8mm x 14mm)

4 seconds (typical) for GLS29SF/VF020

8 seconds (typical) for GLS29SF/VF040

Generation

S71160-15-00005/10

Data Sheet

Related parts for SST29SF040-55-4I-WHE

SST29SF040-55-4I-WHE Summary of contents

... Data# Polling and Toggle Bit. During the internal Program operation, the host is free to perform additional tasks. Any commands written during the internal Program operation will be ignored. ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash GLS29SF020 / GLS29SF040 GLS29VF020 / GLS29VF040 ...

Page 3

... RC. Product Identification The Product Identification mode identifies the devices as GLS29SF020, GLS29VF040 and manufacturer as Greenliant. This mode may be accessed by software operations. Users may use the Software Product Identification operation to identify the part (i.e., using the device ID) when using multiple manu- facturers in the same socket. For details, see Table 4 for ...

Page 4

... Address Buffers & Latches Address CE# OE# WE# FIGURE 1: Functional Block Diagram ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash Product Identification Mode Exit/Reset In order to return to the standard Read mode, the Software Product Identification mode must be exited. Exit is accom- plished by issuing the Software ID Exit command sequence, which returns the device to the Read operation ...

Page 5

Page 6

... V IL Erase V IL Standby V IH Write Inhibit X X Product Identification Software Mode can but no other value ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash 4.5-5.5V for 2.7-3.6V for for GLS29SF/VF040 18 WE OUT ...

Page 7

... The device does not remain in Software Product ID mode if powered down. 5. With Greenliant Manufacturer’ BFH, is read with GLS29SF020 Device ID = 24H, is read with A GLS29VF020 Device ID = 25H, is read with A GLS29SF040 Device ID = 13H, is read with A GLS29VF040 Device ID = 14H, is read with A 6. Both Software ID Exit operations are equivalent © ...

Page 8

... V Input High Voltage (CMOS) IHC V Output Low Voltage OL V Output High Voltage OH ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash = 25° 1. 260°C for 10 seconds ° C capable in both non-Pb and with-Pb solder versions. ° C for 10 seconds; please consult the factory for the latest information. ...

Page 9

Page 10

... T 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. ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash GLS29SF020 / GLS29SF040 GLS29VF020 / GLS29VF040 = 2.7-3.6V for GLS29VF020/040 DD Limits Min Max Units ...

Page 11

... Data Hold Time Software ID Access and Exit Time IDA T Sector-Erase SE T Chip-Erase SCE 1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter. ©2010 Greenliant Systems, Ltd. GLS29SF020/040 GLS29VF020/040 -55 Min Max Min ...

Page 12

... AS OE# CE 7-0 SW0 Note Most significant address for GLS29SF/VF020 and FIGURE 5: WE# Controlled Program Cycle Timing Diagram ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash OLZ T CLZ DATA VALID for GLS29SF/VF040 18 INTERNAL PROGRAM OPERATION STARTS 2AA ...

Page 13

... Most significant address for GLS29SF/VF020 and FIGURE 6: CE# Controlled Program Cycle Timing Diagram ADDRESS A MS-0 CE# OE# WE FIGURE 7: Data# Polling Timing Diagram ©2010 Greenliant Systems, Ltd. INTERNAL PROGRAM OPERATION STARTS 2AA 555 ADDR DATA SW1 ...

Page 14

... Table 11 Most significant address for GLS29SF/VF020 and Sector Address. X FIGURE 9: WE# Controlled Sector-Erase Timing Diagram ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash T CE OEH T OE for GLS29SF/VF040 18 SIX-BYTE CODE FOR SECTOR-ERASE 2AA 555 555 ...

Page 15

... CE 7-0 SW0 Note: Device ID = 24H for GLS29SF020, 13H for GLS29SF040 25H for GLS29VF020, 14H for GLS29VF040 FIGURE 11: Software ID Entry and Read ©2010 Greenliant Systems, Ltd. SIX-BYTE CODE FOR CHIP-ERASE 2AA 555 555 2AA SW1 SW2 SW3 SW4 ...

Page 16

... Three-Byte Sequence for Sofware ID Exit and Reset 555 2AA ADDRESS A 14 7-0 CE# OE WE# SW0 FIGURE 12: Software ID Exit and Reset ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash 555 IDA T WHP SW1 SW2 16 GLS29SF020 / GLS29SF040 GLS29VF020 / GLS29VF040 1160 F11.1 S71160-15-000 ...

Page 17

... AC test inputs are driven at V (0.9 V IHT for inputs and outputs are V (0 FIGURE 14: AC Input/Output Reference Waveforms for GLS29VF020/040 ©2010 Greenliant Systems, Ltd. V REFERENCE POINTS IT (0V) for a logic “0”. Measurement reference points for ILT (1 Input rise and fall times (10% ...

Page 18

... Data Sheet GLS29SF040 TO TESTER TO DUT C L FIGURE 15: Test Load Examples ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash HIGH TO DUT 1160 F14a.0 18 GLS29SF020 / GLS29SF040 GLS29VF020 / GLS29VF040 GLS29VF040 TO TESTER C L 1160 F14b . 0 S71160-15-000 05/10 ...

Page 19

... Mbit / 4 Mbit Small-Sector Flash GLS29SF020 / GLS29SF040 GLS29VF020 / GLS29VF040 FIGURE 16: Byte-Program Algorithm ©2010 Greenliant Systems, Ltd. Start Load data: AAH Address: 555H Load data: 55H Address: 2AAH Load data: A0H Address: 555H Load Byte Address/Byte Data Wait for end of Program ( Data# Polling ...

Page 20

... Data Sheet Internal Timer Byte- Program/Erase Initiated Wait SCE Program/Erase Completed FIGURE 17: Wait Options ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash Toggle Bit Byte- Program/Erase Initiated Read byte Read same No byte No Does DQ 6 match? Yes Program/Erase Completed 20 GLS29SF020 / GLS29SF040 ...

Page 21

... Load data: 55H Address: 2AAH Load data: 90H Address: 555H Wait T IDA Read Software ID FIGURE 18: Software ID Command Flowcharts ©2010 Greenliant Systems, Ltd. Software ID Exit & Reset Command Sequence Load data: AAH Load data: F0H Address: 555H Address: XXH Load data: 55H ...

Page 22

... Load data: AAH Address: 555H Load data: 55H Address: 2AAH Load data: 10H Address: 555H Chip erased FIGURE 19: Erase Command Sequence ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash Sector-Erase Command Sequence Load data: AAH Address: 555H Load data: 55H Address: 2AAH ...

Page 23

... Minimum Endurance 4 = 10,000 cycles Read Access Speed Device Density 040 = 4 Mbit 020 = 2 Mbit Function F = Chip- or Sector-Erase Byte-Program Voltage S = 4.5-5. 2.7-3.6V 1. Environmental suffix “E” denotes non-Pb solder. Greenliant non-Pb solder devices are “RoHS Compliant”. 23 Data Sheet S71160-15-000 05/10 ...

Page 24

... GLS29VF040-70-4I-NH GLS29VF040-70-4I-WH GLS29VF040-70-4I-NHE GLS29VF040-70-4I-WHE Note: Valid combinations are those products in mass production or will be in mass production. Consult your Greenliant sales representative to confirm availability of valid combinations and to determine availability of new combinations. ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash GLS29SF020 / GLS29SF040 ...

Page 25

... FIGURE 20: 32-lead Plastic Lead Chip Carrier (PLCC) Greenliant Package Code: NH © 2010 Greenliant Systems, Ltd. All rights reserved. Greenliant, the Greenliant logo and NANDrive are trademarks of Greenliant Systems, Ltd. SSF is a trademark and SuperFlash is a registered trademark of Silicon Storage Technology, Inc., a wholly owned subsidiary of Microchip Technology Inc. ...

Page 26

... 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. FIGURE 21: 32-lead Thin Small Outline Package (TSOP) 8mm x 14mm Greenliant Package Code: WH ©2010 Greenliant Systems, Ltd. 2 Mbit / 4 Mbit Small-Sector Flash GLS29SF020 / GLS29SF040 GLS29VF020 / GLS29VF040 1.05 ...

Page 27

... Transferred from SST to Greenliant © 2010 Greenliant Systems, Ltd. All rights reserved. Greenliant, the Greenliant logo and NANDrive are trademarks of Greenliant Systems, Ltd. All trademarks and registered trademarks are the property of their respective owners. These specifications are subject to change without notice. ...

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