Datasheets
SST25VF040B-50-4C-S2AF by:
Microchip Technology Inc
Microchip Technology Inc
Silicon Storage Technology
Not Found

4M X 1 FLASH 2.7V PROM, PDSO8, 5.20 X 8 MM, ROHS COMPLIANT, SOIC-8

Part Details for SST25VF040B-50-4C-S2AF by Microchip Technology Inc

Results Overview of SST25VF040B-50-4C-S2AF by Microchip Technology Inc

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Applications Consumer Electronics Internet of Things (IoT) Computing and Data Storage

SST25VF040B-50-4C-S2AF Information

SST25VF040B-50-4C-S2AF 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 SST25VF040B-50-4C-S2AF

Part # Distributor Description Stock Price Buy
DISTI # 31AC1415
Newark Serial Flash, 4Mbit, 50Mhz, Soic-8, Flash Memory Type:Serial Nor, Memory Size:4Mbit, Flash Memory Configuration:512K X 8Bit, Ic Interface Type:Spi, Memory Case Style:Soic, No. Of Pins:8Pins, Clock Frequency:50Mhz, Access Time:-, Rohs Compliant: Yes |Microchip SST25VF040B-50-4C-S2AF RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 770
  • 1 $1.1900
  • 10 $1.1800
  • 25 $1.1800
  • 50 $1.1600
  • 180 $1.1500
  • 540 $1.1300
  • 1,080 $1.1000
$1.1000 / $1.1900 Buy Now
DISTI # SST25VF040B-50-4C-S2AF-ND
DigiKey IC FLASH 4MBIT SPI 50MHZ 8SOIC Min Qty: 1 Lead time: 5 Weeks Container: Tube 1200
In Stock
  • 1 $1.1700
  • 25 $1.1432
  • 100 $1.0918
$1.0918 / $1.1700 Buy Now
DISTI # SST25VF040B-50-4C-S2AF
Avnet Americas Flash Serial-SPI 3.3V 4Mbit 512K x 8bit 8ns 8-Pin SOIC Tube - Rail/Tube (Alt: SST25VF040B-50-4C-S2AF) RoHS: Compliant Min Qty: 720 Package Multiple: 90 Lead time: 5 Weeks, 0 Days Container: Tube 0
  • 720 $0.9828
  • 900 $0.9612
  • 1,620 $0.9396
  • 3,600 $0.9180
  • 7,200 $0.8964
$0.8964 / $0.9828 Buy Now
DISTI # 804-25VF040B5CS2AF
Mouser Electronics NOR Flash 512K x 8 7 us RoHS: Compliant 483
  • 1 $1.1400
  • 25 $1.1100
  • 90 $1.0600
$1.0600 / $1.1400 Buy Now
DISTI # V99:2348_06507934
Arrow Electronics NOR Flash Serial-SPI 3.3V 4M-bit 512K x 8 8ns 8-Pin SOIC Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 5 Weeks Date Code: 2336 Americas - 700
  • 1 $0.9707
  • 25 $0.9585
  • 90 $0.9255
$0.9255 / $0.9707 Buy Now
DISTI # SST25VF040B-50-4C-S2AF
Microchip Technology Inc 2.7V to 3.6V 4Mbit SPI Serial Flash, SOIJ, Projected EOL: 2034-08-10 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Tube 170

Alternates Available

COO: Thailand
  • 1 $1.1400
  • 25 $1.1100
  • 100 $1.0600
  • 1,000 $1.0200
  • 5,000 $0.9600
$0.9600 / $1.1400 Buy Now
DISTI # 70451451
RS 2.7V to 3.6V 4Mbit SPI Serial Flash8 SOIJ .208in TUBE | Microchip Technology Inc. SST25VF040B-50-4C-S2AF RoHS: Not Compliant Min Qty: 720 Package Multiple: 1 Lead time: 5 Weeks, 0 Days Container: Bulk 0
  • 720 $1.8400
  • 7,200 $1.7400
  • 36,000 $1.6500
  • 72,000 $1.5600
$1.5600 / $1.8400 RFQ
Future Electronics SST25VF Series 4 Mbit 512 K x 8 3 V Surface Mount SPI Serial Flash - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Container: Tube 441
Tube
  • 1 $1.0200
  • 30 $0.9900
  • 75 $0.9650
  • 200 $0.9450
  • 400 $0.9000
$0.9000 / $1.0200 Buy Now
Onlinecomponents.com Flash Memory - Serial-SPI - 3.3V - 4Mbit (512K x 8) - 8ns - 8-Pin SOIC - Tube RoHS: Compliant 1176 In Stock
1710 Factory Stock
  • 90 $1.0290
  • 270 $0.9860
  • 540 $0.9720
  • 1,080 $0.9230
  • 2,520 $0.8890
  • 5,040 $0.8760
  • 7,560 $0.8620
$0.8620 / $1.0290 Buy Now
DISTI # 84351116
Verical NOR Flash Serial-SPI 3.3V 4M-bit 512K x 8 8ns 8-Pin SOIC Tube RoHS: Compliant Min Qty: 90 Package Multiple: 90 Date Code: 2321 Americas - 1170
  • 90 $1.3390
  • 270 $1.2818
  • 540 $1.2636
  • 1,080 $1.1999
  • 2,520 $1.1557
$1.1557 / $1.3390 Buy Now
DISTI # 76443029
Verical NOR Flash Serial-SPI 3.3V 4M-bit 512K x 8 8ns 8-Pin SOIC Tube RoHS: Compliant Min Qty: 7 Package Multiple: 1 Date Code: 2336 Americas - 700
  • 7 $0.9585
  • 90 $0.9255
$0.9255 / $0.9585 Buy Now
Quest Components FLASH, 4MX1, PDSO8 50
  • 1 $2.8800
  • 13 $1.8000
  • 43 $1.5840
$1.5840 / $2.8800 Buy Now
Quest Components FLASH, 4MX1, PDSO8 29
  • 1 $1.8000
  • 4 $1.6560
  • 16 $1.4400
$1.4400 / $1.8000 Buy Now
NAC 2.7V to 3.6V 4Mbit SPI Serial Flash - Package: 8 SOIJ .208in TUBE RoHS: Compliant Min Qty: 1 Package Multiple: 90 Container: Tube 1350
  • 1 $1.1100
  • 100 $1.0000
  • 500 $0.9200
  • 1,000 $0.9000
$0.9000 / $1.1100 Buy Now
DISTI # SST25VF040B-50-4C-S2AF
Avnet Silica Flash Serial-SPI 3.3V 4Mbit 512K x 8bit 8ns 8-Pin SOIC Tube (Alt: SST25VF040B-50-4C-S2AF) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 8 Weeks, 0 Days Silica - 0
Buy Now
DISTI # SST25VF040B-50-4C-S2AF
EBV Elektronik Flash Serial-SPI 3.3V 4Mbit 512K x 8bit 8ns 8-Pin SOIC Tube (Alt: SST25VF040B-50-4C-S2AF) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 7 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics Flash Memory - Serial-SPI - 3.3V - 4Mbit (512K x 8) - 8ns - 8-Pin SOIC - Tube RoHS: Compliant 1176 In Stock
1710 Factory Stock
  • 90 $1.0290
  • 270 $0.9860
  • 540 $0.9720
  • 1,080 $0.9230
  • 2,520 $0.8890
  • 5,040 $0.8760
  • 7,560 $0.8620
$0.8620 / $1.0290 Buy Now

Part Details for SST25VF040B-50-4C-S2AF

SST25VF040B-50-4C-S2AF CAD Models

SST25VF040B-50-4C-S2AF Part Data Attributes

SST25VF040B-50-4C-S2AF Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
SST25VF040B-50-4C-S2AF Microchip Technology Inc 4M X 1 FLASH 2.7V PROM, PDSO8, 5.20 X 8 MM, ROHS COMPLIANT, SOIC-8
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Part Package Code SOIC
Pin Count 8
Reach Compliance Code compliant
ECCN Code 3A991.B.1.A
HTS Code 8542.32.00.51
Factory Lead Time 5 Weeks
Samacsys Manufacturer Microchip
Clock Frequency-Max (fCLK) 50 MHz
Data Retention Time-Min 100
Endurance 10000 Write/Erase Cycles
JESD-30 Code S-PDSO-G8
JESD-609 Code e3
Length 5.275 mm
Memory Density 4194304 bit
Memory IC Type FLASH
Memory Width 8
Number of Functions 1
Number of Ports 1
Number of Terminals 8
Number of Words 524288 words
Number of Words Code 512000
Operating Mode SYNCHRONOUS
Operating Temperature-Max 70 °C
Operating Temperature-Min
Organization 512KX8
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.3
Package Shape SQUARE
Package Style SMALL OUTLINE
Parallel/Serial SERIAL
Programming Voltage 3 V
Qualification Status Not Qualified
Seated Height-Max 2.16 mm
Serial Bus Type SPI
Standby Current-Max 0.00002 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 COMMERCIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Type NOR TYPE
Width 5.275 mm
Write Protection HARDWARE/SOFTWARE

Alternate Parts for SST25VF040B-50-4C-S2AF

This table gives cross-reference parts and alternative options found for SST25VF040B-50-4C-S2AF. 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 SST25VF040B-50-4C-S2AF, 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
SST25VF040B-50-4I-S2AF-T Microchip Technology Inc $1.4500 FLASH 2.7V PROM SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4I-S2AF-T
Part Number Manufacturer Composite Price Description Compare
SST25VF040B-50-4C-S2AF-T Microchip Technology Inc $1.4500 FLASH 2.7V PROM SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4C-S2AF-T
SST25VF040B-50-4I-S2AF Microchip Technology Inc $0.8138 4M X 1 FLASH 2.7V PROM, PDSO8, 5.20 X 8 MM, ROHS COMPLIANT, SOIC-8 SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4I-S2AF
SST25VF040B-50-4I-QAF Microchip Technology Inc $1.6900 4M X 1 FLASH 2.7V PROM, PDSO8, 6 X 5 MM, ROHS COMPLIANT, WSON-8 SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4I-QAF
SST25VF040B-50-4C-QAF Microchip Technology Inc $1.0007 4M X 1 FLASH 2.7V PROM, PDSO8, 6 X 5 MM, ROHS COMPLIANT, WSON-8 SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4C-QAF
SST25VF040B-50-4I-S2AE Microchip Technology Inc $0.8682 FLASH 2.7V PROM SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4I-S2AE
SST25VF040B-50-4I-SAE-T Microchip Technology Inc $1.3056 FLASH 2.7V PROM SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4I-SAE-T
SST25VF040B-50-4C-SAF-T Microchip Technology Inc $1.4250 FLASH 2.7V PROM SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4C-SAF-T
SST25VF040B-50-4C-SAF Microchip Technology Inc $1.2038 4M X 1 FLASH 2.7V PROM, PDSO8, 5 X 6 MM, ROHS COMPLIANT, MS-012AA, SOIC-8 SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4C-SAF
SST25VF040B-50-4I-QAE-T Microchip Technology Inc $1.7650 FLASH 2.7V PROM SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4I-QAE-T
SST25VF040B-50-4I-QAE Microchip Technology Inc $1.6900 FLASH 2.7V PROM SST25VF040B-50-4C-S2AF vs SST25VF040B-50-4I-QAE

SST25VF040B-50-4C-S2AF Related Parts

SST25VF040B-50-4C-S2AF Frequently Asked Questions (FAQ)

  • The SST25VF040B 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#) is used to pause the serial flash memory during a read or write operation. To use it, pull the HOLD# pin low to pause the operation, and pull it high to resume the operation.

  • The recommended power-up sequence is to apply VCC first, followed by the clock signal (SCK), and then the chip select (CS#) and other control signals. This ensures proper initialization of the device.

  • The WP# pin is used to enable or disable write protection for the entire device or specific sectors. To enable write protection, tie the WP# pin to VCC, and to disable it, tie it to GND.

  • The maximum clock frequency for the SST25VF040B is 50 MHz, but it can operate at lower frequencies as well.