Datasheets
SST39SF020A-55-4I-WHE-T by: Microchip Technology Inc

IC,EEPROM,NOR FLASH,256KX8,CMOS,TSSOP,32PIN,PLASTIC

Part Details for SST39SF020A-55-4I-WHE-T by Microchip Technology Inc

Results Overview of SST39SF020A-55-4I-WHE-T by Microchip Technology Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Security and Surveillance Audio and Video Systems Transportation and Logistics Renewable Energy Automotive Robotics and Drones

SST39SF020A-55-4I-WHE-T Information

SST39SF020A-55-4I-WHE-T by Microchip Technology Inc is a Flash Memory.
Flash Memories are under the broader part category of Memory Components.

Memory components are essential in electronics for computer processing. They can be volatile or non-volatile, depending on the desired function. Read more about Memory Components on our Memory part category page.

Price & Stock for SST39SF020A-55-4I-WHE-T

Part # Distributor Description Stock Price Buy
Newark 4.5 To 5.5 2Mbit Multi-Purpose Flash 32 Tsop 8X14Mm T/R Rohs Compliant: Yes |Microchip SST39SF020A-5... 5-4I-WHE-T more RoHS: Compliant Min Qty: 1500 Package Multiple: 1 Date Code: 0 Container: Reel 0
Buy Now
DISTI # SST39SF020A-55-4I-WHE-T
Microchip Technology Inc 4.5V to 5.5V 2Mbit Multi-Purpose Flash, TSOP, Projected EOL: 2024-09-19 RoHS: Compliant Lead time: 28 Weeks, 0 Days Container: Reel 0

Alternates Available
Buy Now
DISTI # 70571013
RS Flash Memory, 4.5 to 5.5 2M b 55ns Multi-Prps Fl | Microchip Technology Inc. SST39SF020A-55-4I-WHE-T RoHS: Not Compliant Min Qty: 1500 Package Multiple: 1 Lead time: 28 Weeks, 0 Days Container: Bulk 0
  • 1,500 $3.1400
  • 7,500 $2.9800
  • 15,000 $2.8200
  • 30,000 $2.6700
$2.6700 / $3.1400 RFQ
NAC 4.5 to 5.5 2Mbit Multi-Purpose Flash - Package: 32 TSOP 8x14mm T/R RoHS: Compliant Min Qty: 1500 Package Multiple: 1500 0
RFQ

Part Details for SST39SF020A-55-4I-WHE-T

SST39SF020A-55-4I-WHE-T CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

SST39SF020A-55-4I-WHE-T Part Data Attributes

SST39SF020A-55-4I-WHE-T Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
SST39SF020A-55-4I-WHE-T Microchip Technology Inc IC,EEPROM,NOR FLASH,256KX8,CMOS,TSSOP,32PIN,PLASTIC
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Reach Compliance Code compliant
ECCN Code 3A991.B.1.A
HTS Code 8542.32.00.51
Factory Lead Time 28 Weeks
Access Time-Max 55 ns
Command User Interface YES
Data Polling YES
Data Retention Time-Min 100
Endurance 100000 Write/Erase Cycles
JESD-30 Code R-PDSO-G32
JESD-609 Code e3
Length 12.4 mm
Memory Density 2097152 bit
Memory IC Type FLASH
Memory Width 8
Number of Functions 1
Number of Ports 1
Number of Sectors/Size 64
Number of Terminals 32
Number of Words 262144 words
Number of Words Code 256000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 256KX8
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TSSOP32,.56,20
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Parallel/Serial PARALLEL
Programming Voltage 5 V
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Sector Size 4K
Standby Current-Max 0.0001 A
Supply Current-Max 0.035 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Toggle Bit YES
Type NOR TYPE
Width 8 mm

Alternate Parts for SST39SF020A-55-4I-WHE-T

This table gives cross-reference parts and alternative options found for SST39SF020A-55-4I-WHE-T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SST39SF020A-55-4I-WHE-T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SST29SF020-55-4I-WHE Microchip Technology Inc Check for Price 256K X 8 FLASH 5V PROM, 55 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39SF020A-55-4I-WHE-T vs SST29SF020-55-4I-WHE
AT49F002-55VJ Atmel Corporation Check for Price Flash, 256KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, VSOP-32 SST39SF020A-55-4I-WHE-T vs AT49F002-55VJ
AT49F002AT-55VL Atmel Corporation Check for Price Flash, 256KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, MO-142BA, VSOP1-32 SST39SF020A-55-4I-WHE-T vs AT49F002AT-55VL
AT49F002N-55VJ Atmel Corporation Check for Price Flash, 256KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, VSOP-32 SST39SF020A-55-4I-WHE-T vs AT49F002N-55VJ
AT49F002T-55VL Atmel Corporation Check for Price Flash, 256KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, VSOP-32 SST39SF020A-55-4I-WHE-T vs AT49F002T-55VL
SST39SF020A-55-5I-WHE Microchip Technology Inc Check for Price 256K X 8 FLASH 5V PROM, 55 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39SF020A-55-4I-WHE-T vs SST39SF020A-55-5I-WHE
AT49F002-55VL Atmel Corporation Check for Price Flash, 256KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, VSOP-32 SST39SF020A-55-4I-WHE-T vs AT49F002-55VL
AT49F002AN-55VL Atmel Corporation Check for Price Flash, 256KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, MO-142BA, VSOP1-32 SST39SF020A-55-4I-WHE-T vs AT49F002AN-55VL
Part Number Manufacturer Composite Price Description Compare
SST39SF020A-55-4I-WHE Microchip Technology Inc Check for Price 256K X 8 FLASH 5V PROM, 55 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP-32 SST39SF020A-55-4I-WHE-T vs SST39SF020A-55-4I-WHE
SST39SF020A-55-4C-WHE Silicon Storage Technology Check for Price Flash, 256KX8, 55ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39SF020A-55-4I-WHE-T vs SST39SF020A-55-4C-WHE
SST39SF020A-55-4C-WHE Microchip Technology Inc Check for Price 256K X 8 FLASH 5V PROM, 55 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39SF020A-55-4I-WHE-T vs SST39SF020A-55-4C-WHE
SST39SF020A-55-4I-NHE Microchip Technology Inc $2.6092 256K X 8 FLASH 5V PROM, 55 ns, PQCC32, ROHS COMPLIANT, PLASTIC, MO-016AE, LCC-32 SST39SF020A-55-4I-WHE-T vs SST39SF020A-55-4I-NHE
AT49F002A-55JL Atmel Corporation Check for Price Flash, 256KX8, 55ns, PQCC32, PLASTIC, MS-016AE, LCC-32 SST39SF020A-55-4I-WHE-T vs AT49F002A-55JL
HY29F002TT-55 SK Hynix Inc Check for Price Flash, 256KX8, 55ns, PDSO32, TSOP-32 SST39SF020A-55-4I-WHE-T vs HY29F002TT-55
AT49F002N-55JJ Atmel Corporation Check for Price Flash, 256KX8, 55ns, PQCC32, PLASTIC, MS-016AE, LCC-32 SST39SF020A-55-4I-WHE-T vs AT49F002N-55JJ
AT49F002AN-55JL Atmel Corporation Check for Price Flash, 256KX8, 55ns, PQCC32, PLASTIC, MS-016AE, LCC-32 SST39SF020A-55-4I-WHE-T vs AT49F002AN-55JL
AM29F002T-55EC AMD Check for Price Flash, 256KX8, 55ns, PDSO32, TSOP-32 SST39SF020A-55-4I-WHE-T vs AM29F002T-55EC
SST39SF020A-55-4I-NHE Silicon Storage Technology Check for Price Flash, 256KX8, 55ns, PQCC32, ROHS COMPLIANT, PLASTIC, MS-016AE, LCC-32 SST39SF020A-55-4I-WHE-T vs SST39SF020A-55-4I-NHE

SST39SF020A-55-4I-WHE-T Related Parts

SST39SF020A-55-4I-WHE-T Frequently Asked Questions (FAQ)

  • The SST39SF020A-55-4I-WHE-T has a minimum of 100,000 erase cycles, but the actual number of cycles may vary depending on the usage and operating conditions.

  • The hold pin (HOLD#) should be tied to VCC or left floating during power-up and power-down to ensure proper device operation. Tying it to GND may cause the device to malfunction.

  • The recommended clock frequency for the SST39SF020A-55-4I-WHE-T is up to 50 MHz, but it can operate at frequencies up to 85 MHz with proper signal integrity and timing considerations.

  • To ensure data integrity during power-down or brownout conditions, it is recommended to use a voltage supervisor or a power-on reset circuit to detect power-down conditions and prevent writes to the device during these events.

  • The WP# pin is a write-protect pin that allows the user to protect the entire device or a portion of it from writes. To use it, tie WP# to GND to enable write protection or leave it floating to disable write protection.