Datasheets
SST39VF040-70-4I-WHE-T by: Microchip Technology Inc

IC,EEPROM,NOR FLASH,512KX8,CMOS,TSSOP,32PIN,PLASTIC

Part Details for SST39VF040-70-4I-WHE-T by Microchip Technology Inc

Results Overview of SST39VF040-70-4I-WHE-T by Microchip Technology Inc

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SST39VF040-70-4I-WHE-T Information

SST39VF040-70-4I-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 SST39VF040-70-4I-WHE-T

Part # Distributor Description Stock Price Buy
DISTI # 92R4762
Newark 2.7V To 3.6V 4Mbit Multi-Purpose Flash 32 Tsop 8X14Mm T/R Rohs Compliant: Yes |Microchip SST39VF040-70-4I-WHE-T RoHS: Compliant Min Qty: 1500 Package Multiple: 1 Date Code: 0 Container: Reel 0
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DISTI # SST39VF040-70-4I-WHE-T
Microchip Technology Inc 2.7V to 3.6V 4Mbit Multi-Purpose Flash, TSOP, Projected EOL: 2024-08-08 RoHS: Compliant Lead time: 31 Weeks, 0 Days Container: Reel 0

Alternates Available

COO: Taiwan
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DISTI # 70570825
RS Flash Memory, 2.7 to 3.6V 4Mbit Multi-Purpose Flash | Microchip Technology Inc. SST39VF040-70-4I-WHE-T RoHS: Not Compliant Min Qty: 1500 Package Multiple: 1 Lead time: 23 Weeks, 0 Days Container: Bulk 0
  • 1,500 $3.2400
  • 7,500 $3.0800
  • 15,000 $2.9100
  • 30,000 $2.7500
$2.7500 / $3.2400 RFQ
NAC 2.7V to 3.6V 4Mbit Multi-Purpose Flash - Package: 32 TSOP 8x14mm T/R RoHS: Compliant Min Qty: 1500 Package Multiple: 1500 0
  • 1 $1.9500
  • 100 $1.7600
  • 500 $1.6300
  • 1,000 $1.5900
$1.5900 / $1.9500 Buy Now

Part Details for SST39VF040-70-4I-WHE-T

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SST39VF040-70-4I-WHE-T Part Data Attributes

SST39VF040-70-4I-WHE-T Microchip Technology Inc
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SST39VF040-70-4I-WHE-T Microchip Technology Inc IC,EEPROM,NOR FLASH,512KX8,CMOS,TSSOP,32PIN,PLASTIC
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Pbfree Code Yes
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 32 Weeks
Samacsys Manufacturer Microchip
Access Time-Max 70 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 4194304 bit
Memory IC Type FLASH
Memory Width 8
Moisture Sensitivity Level 3
Number of Functions 1
Number of Ports 1
Number of Sectors/Size 128
Number of Terminals 32
Number of Words 524288 words
Number of Words Code 512000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 512KX8
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 3 V
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Sector Size 4K
Standby Current-Max 0.000015 A
Supply Current-Max 0.03 mA
Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 2.7 V
Supply Voltage-Nom (Vsup) 3 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 SST39VF040-70-4I-WHE-T

This table gives cross-reference parts and alternative options found for SST39VF040-70-4I-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 SST39VF040-70-4I-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
SST39VF040-70-4C-WHE-T Microchip Technology Inc Check for Price IC,EEPROM,NOR FLASH,512KX8,CMOS,TSSOP,32PIN,PLASTIC SST39VF040-70-4I-WHE-T vs SST39VF040-70-4C-WHE-T
SST39VF040-70-4CWHE Microchip Technology Inc Check for Price 512K X 8 FLASH 2.7V PROM, 70 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39VF040-70-4I-WHE-T vs SST39VF040-70-4CWHE
SST39VF040-70-4IWHE Microchip Technology Inc Check for Price 512K X 8 FLASH 2.7V PROM, 70 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39VF040-70-4I-WHE-T vs SST39VF040-70-4IWHE
AT49BV040A-70VJ Atmel Corporation Check for Price Flash, 512KX8, 70ns, PDSO32, 8 X 14 MM, PLASTIC, MO-142BA, VSOP-32 SST39VF040-70-4I-WHE-T vs AT49BV040A-70VJ
SST29VF040-70-4C-WHE Silicon Storage Technology Check for Price Flash, 512KX8, 70ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39VF040-70-4I-WHE-T vs SST29VF040-70-4C-WHE
M29W040B70NZ6E STMicroelectronics Check for Price 512KX8 FLASH 2.7V PROM, 70ns, PDSO32, 8 X 14 MM, LEAD FREE, PLASTIC, TSOP-32 SST39VF040-70-4I-WHE-T vs M29W040B70NZ6E
SST29VF040-70-4C-WHE Microchip Technology Inc Check for Price 512K X 8 FLASH 2.7V PROM, 70 ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39VF040-70-4I-WHE-T vs SST29VF040-70-4C-WHE
SST37VF040-70-3C-WHE Silicon Storage Technology Check for Price Flash, 512KX8, 70ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39VF040-70-4I-WHE-T vs SST37VF040-70-3C-WHE
SST39VF040-70-4C-WHE Silicon Storage Technology Check for Price Flash, 512KX8, 70ns, PDSO32, 8 X 14 MM, ROHS COMPLIANT, MO-142BA, TSOP1-32 SST39VF040-70-4I-WHE-T vs SST39VF040-70-4C-WHE
Part Number Manufacturer Composite Price Description Compare
SST39VF040-70-4C-WHE-RVL Microchip Technology Inc Check for Price Flash, 512KX8, 70ns, PDSO32 SST39VF040-70-4I-WHE-T vs SST39VF040-70-4C-WHE-RVL
AM29LV040B-70EK Spansion Check for Price Flash, 512KX8, 70ns, LEAD FREE, MO-142BD, TSOP-32 SST39VF040-70-4I-WHE-T vs AM29LV040B-70EK
MX29LV040CTI-70 Macronix International Co Ltd Check for Price Flash, 512KX8, 70ns, PDSO32, 8 X 20 MM, MO-142, TSOP1-32 SST39VF040-70-4I-WHE-T vs MX29LV040CTI-70
TMS29VF040-70C5DDL Texas Instruments Check for Price 512KX8 FLASH 3V PROM, 70ns, PDSO32 SST39VF040-70-4I-WHE-T vs TMS29VF040-70C5DDL
AM29LV040B-70EDB Spansion Check for Price Flash, 512KX8, 70ns, PDSO32, MO-142BD, TSOP-32 SST39VF040-70-4I-WHE-T vs AM29LV040B-70EDB
TMS29VF040-70C5DBWL Texas Instruments Check for Price 512KX8 FLASH 3V PROM, 70ns, PDSO32, 8 X 14 MM, PLASTIC, TSOP-32 SST39VF040-70-4I-WHE-T vs TMS29VF040-70C5DBWL
TMS29VF040-70C5DBWE Texas Instruments Check for Price 512KX8 FLASH 3V PROM, 70ns, PDSO32, 8 X 14 MM, PLASTIC, TSOP-32 SST39VF040-70-4I-WHE-T vs TMS29VF040-70C5DBWE
MX29LV040CTC-70G Macronix International Co Ltd $1.7225 Flash, 512KX8, 70ns, PDSO32, 20 X 8 MM, ROHS COMPLIANT, MO-142, TSOP-1-32 SST39VF040-70-4I-WHE-T vs MX29LV040CTC-70G
MX29LV040CTI-70G Macronix International Co Ltd Check for Price Flash, 512KX8, 70ns, PDSO32, 20 X 8 MM, ROHS COMPLIANT, MO-142, TSOP-1-32 SST39VF040-70-4I-WHE-T vs MX29LV040CTI-70G
TMS29VF040-70C5DDE Texas Instruments Check for Price 512KX8 FLASH 3V PROM, 70ns, PDSO32 SST39VF040-70-4I-WHE-T vs TMS29VF040-70C5DDE

SST39VF040-70-4I-WHE-T Related Parts

SST39VF040-70-4I-WHE-T Frequently Asked Questions (FAQ)

  • The SST39VF040-70-4I-WHE-T has an operating temperature range of -40°C to +85°C.

  • The device has a built-in POR circuit that ensures the device is in a known state after power-up. The POR circuit holds the device in reset until the power supply reaches a minimum voltage threshold (VCC(min)). After power-up, the device requires a minimum of 10ms to complete its internal initialization before it is ready for operation.

  • The recommended voltage range for the VCC pin is 2.7V to 3.6V.

  • The device has a write protection feature that can be enabled or disabled using the WP pin. When the WP pin is tied low, the device is in write-protect mode, and any write operations will be ignored. When the WP pin is tied high, the device is in normal operation mode, and write operations are allowed.

  • The device has a sector protection feature that allows specific sectors to be protected from write operations. The sector protection is controlled using the BP0-BP3 pins. By setting the BP pins to the desired combination, specific sectors can be protected or unprotected.