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Memory / Flash Memories / AT45DB321E-SHF-B
Datasheets
AT45DB321E-SHF-B by:

32Mbit, 2.3V to 3.6V Range SPI Serial Flash Memory, SOIC-W, 90/Tube

Part Details for AT45DB321E-SHF-B by Renesas Electronics Corporation

Results Overview of AT45DB321E-SHF-B by Renesas Electronics Corporation

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AT45DB321E-SHF-B Information

AT45DB321E-SHF-B by Renesas Electronics Corporation 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 AT45DB321E-SHF-B

Part # Distributor Description Stock Price Buy
DISTI # 67AC3542
Newark 32 Mbit, 3.0V (2.3V To 3.6V), -40C To 85C, Soic-W 208Mil (Tube), Single Spi Dataflash Rohs Compliant: Yes |Renesas AT45DB321E-SHF-B RoHS: Compliant Min Qty: 90 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
DISTI # 60AC7860
Newark 8-Soic-W, Ind Temp, 2.3V, Tube Rohs Compliant: Yes |Renesas AT45DB321E-SHF-B RoHS: Compliant Min Qty: 90 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 50 $3.0000
  • 100 $2.6000
  • 250 $2.1700
  • 500 $2.1100
$2.1100 / $3.0000 Buy Now
DISTI # 1265-1072-5-ND
DigiKey IC FLASH 32MBIT SPI 85MHZ 8SOIC Min Qty: 1 Lead time: 18 Weeks Container: Tube 21106
In Stock
  • 1 $3.2900
  • 10 $3.0700
  • 25 $2.9796
  • 90 $2.8529
  • 180 $2.7845
  • 270 $2.7447
  • 540 $2.6770
  • 1,080 $2.6102
$2.6102 / $3.2900 Buy Now
DISTI # AT45DB321E-SHF-B
Avnet Americas - Rail/Tube (Alt: AT45DB321E-SHF-B) RoHS: Compliant Min Qty: 90 Package Multiple: 1 Lead time: 18 Weeks, 0 Days Container: Tube 68
  • 1 $3.2400
$3.2400 Buy Now
DISTI # AT45DB321E-SHF-B
Avnet Americas - Rail/Tube (Alt: AT45DB321E-SHF-B) RoHS: Compliant Min Qty: 2250 Package Multiple: 90 Lead time: 18 Weeks, 0 Days Container: Tube 0
  • 1 $3.2400
$3.2400 Buy Now
DISTI # 988-AT45DB321E-SHF-B
Mouser Electronics NOR Flash 32 Mbit, 3.0V (2.3V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single SPI DataFlash RoHS: Compliant 2140
  • 1 $3.3300
  • 10 $3.1100
  • 25 $2.8900
  • 90 $2.8200
  • 270 $2.7800
  • 540 $2.7100
  • 1,080 $2.6100
  • 2,520 $2.6000
$2.6000 / $3.3300 Buy Now
DISTI # AT45DB321E-SHFB
TME IC: FLASH memory, 32MbFLASH, SPI / RapidS, 85MHz, 2.3÷3.6V, SO8-W Min Qty: 1 3791
  • 1 $3.5000
  • 3 $3.3500
  • 10 $3.1500
  • 90 $2.8500
  • 270 $2.7500
  • 540 $2.7000
$2.7000 / $3.5000 Buy Now
DISTI # AT45DB321E-SHF-B
Avnet Asia Flash Memory, Serial NOR, 32 Mbit, 8192 Pages x 528Byte, SPI, 8 Pins, WSOIC (Alt: AT45DB321E-SHF-B) RoHS: Compliant Min Qty: 2250 Package Multiple: 90 Lead time: 12 Weeks, 0 Days 0
  • 2,250 $2.3143
  • 4,500 $2.1600
  • 6,750 $2.1039
  • 11,250 $2.0506
  • 22,500 $2.0000
  • 56,250 $1.9518
  • 112,500 $1.9059
$1.9059 / $2.3143 Buy Now
DISTI # AT45DB321E-SHF-B
Avnet Silica (Alt: AT45DB321E-SHF-B) RoHS: Compliant Min Qty: 90 Package Multiple: 90 Lead time: 19 Weeks, 0 Days Silica - 0
Buy Now

Part Details for AT45DB321E-SHF-B

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AT45DB321E-SHF-B Part Data Attributes

Parametric Data
AT45DB321E-SHF-B Renesas Electronics Corporation
Buy Now Datasheet
Compare Parts:
AT45DB321E-SHF-B Renesas Electronics Corporation 32Mbit, 2.3V to 3.6V Range SPI Serial Flash Memory, SOIC-W, 90/Tube
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer RENESAS ELECTRONICS CORP
Part Package Code SOIC-W
Reach Compliance Code compliant
Factory Lead Time 18 Weeks
Samacsys Manufacturer Renesas Electronics
Clock Frequency-Max (fCLK) 85 MHz
JESD-30 Code R-PDSO-G8
JESD-609 Code e4
Length 5.29 mm
Memory Density 33554432 bit
Memory IC Type FLASH
Memory Width 1
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Number of Words 33554432 words
Number of Words Code 32000000
Operating Mode SYNCHRONOUS
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Organization 32MX1
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Parallel/Serial SERIAL
Programming Voltage 3 V
Seated Height-Max 2.16 mm
Supply Voltage-Max (Vsup) 3.6 V
Supply Voltage-Min (Vsup) 2.3 V
Supply Voltage-Nom (Vsup) 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Width 5.24 mm

Alternate Parts for AT45DB321E-SHF-B

This table gives cross-reference parts and alternative options found for AT45DB321E-SHF-B. 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 AT45DB321E-SHF-B, 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
AT45DB321E-SHF-B Dialog Semiconductor GmbH Check for Price Flash, 32MX1, PDSO8, AT45DB321E-SHF-B vs AT45DB321E-SHF-B
AT45DB321E-SHFHA-T Adesto Technologies Corporation Check for Price Flash, 32MX1, PDSO8, 0.208 INCH, GREEN, PLASTIC, SOIC-8 AT45DB321E-SHF-B vs AT45DB321E-SHFHA-T
AT45DB321E-SHFHA-T Dialog Semiconductor GmbH Check for Price Flash, 32MX1, PDSO8, AT45DB321E-SHF-B vs AT45DB321E-SHFHA-T
AT45DB321E-SHF-T Adesto Technologies Corporation Check for Price Flash, 32MX1, PDSO8, 0.208 INCH, GREEN, PLASTIC, SOIC-8 AT45DB321E-SHF-B vs AT45DB321E-SHF-T
Part Number Manufacturer Composite Price Description Compare
AT45DB321D-SU Adesto Technologies Corporation $1.4501 Flash, 32MX1, PDSO8, 0.209 INCH, GREEN, PLASTIC, SOIC-8 AT45DB321E-SHF-B vs AT45DB321D-SU
SST26VF032BEUIT-104I/SM Microchip Technology Inc $2.9700 FLASH 3V PROM AT45DB321E-SHF-B vs SST26VF032BEUIT-104I/SM
AT45DB321E-SHF Renesas Electronics Corporation Check for Price Flash, 32MX1, PDSO8 AT45DB321E-SHF-B vs AT45DB321E-SHF
AT45DB321E-SHFHA-T Renesas Electronics Corporation Check for Price 32Mbit, 2.3V to 3.6V Range SPI Serial Flash Memory, SOIC-W, 2000/Tape & Reel AT45DB321E-SHF-B vs AT45DB321E-SHFHA-T
W25Q32FVTCIG Winbond Electronics Corp Check for Price Flash, 32MX1, PBGA24, TFBGA-24 AT45DB321E-SHF-B vs W25Q32FVTCIG
AT45DB321D-MU Adesto Technologies Corporation Check for Price Flash, 32MX1, PDSO8, 6 X 5 MM, 1 MM HEIGHT, GREEN, PLASTIC, VDFN-8 AT45DB321E-SHF-B vs AT45DB321D-MU
AT45DB321D-SU-SL954 Adesto Technologies Corporation Check for Price Flash, 32MX1, PDSO8, 0.209 INCH, GREEN, PLASTIC, SOIC-8 AT45DB321E-SHF-B vs AT45DB321D-SU-SL954
AT45DB321D-MWU Adesto Technologies Corporation Check for Price Flash, 32MX1, PDSO8, 8 X 6 MM, 1 MM HEIGHT, GREEN, VDFN-8 AT45DB321E-SHF-B vs AT45DB321D-MWU
W25Q32FVTCIF Winbond Electronics Corp Check for Price Flash, 32MX1, PBGA24, TFBGA-24 AT45DB321E-SHF-B vs W25Q32FVTCIF
AT45DB321E-MHD-T Adesto Technologies Corporation Check for Price Flash, 32MX1, PDSO8, 5 X 6 MM, 0.60 MM HEIGHT, GREEN, PLASTIC, MO-229, UDFN-8 AT45DB321E-SHF-B vs AT45DB321E-MHD-T

AT45DB321E-SHF-B Related Parts

AT45DB321E-SHF-B Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the AT45DB321E-SHF-B is 2.7V to 3.6V.

  • The HOLD pin should be pulled high during power-up and power-down sequences to prevent unwanted data corruption.

  • The AT45DB321E-SHF-B supports up to 100,000 erase cycles.

  • Wear leveling can be implemented by distributing erase cycles across the entire memory array, using techniques such as dynamic wear leveling or static wear leveling.

  • The WP pin is used to prevent accidental writes to the device. When the WP pin is low, the device is in a write-protected state.

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