Part Details for AT25DF321A-MH-Y by Dialog Semiconductor GmbH
Results Overview of AT25DF321A-MH-Y by Dialog Semiconductor GmbH
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Industrial Automation
Renewable Energy
Robotics and Drones
AT25DF321A-MH-Y Information
AT25DF321A-MH-Y by Dialog Semiconductor GmbH 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.
Part Details for AT25DF321A-MH-Y
AT25DF321A-MH-Y CAD Models
AT25DF321A-MH-Y Part Data Attributes
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AT25DF321A-MH-Y
Dialog Semiconductor GmbH
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Datasheet
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AT25DF321A-MH-Y
Dialog Semiconductor GmbH
Flash, 4MX8, PDSO8, UDFN-8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | DIALOG SEMICONDUCTOR GMBH | |
| Package Description | UDFN-8 | |
| Reach Compliance Code | compliant | |
| Clock Frequency-Max (fCLK) | 85 MHz | |
| Data Retention Time-Min | 20 | |
| Endurance | 100000 Write/Erase Cycles | |
| JESD-30 Code | R-PDSO-N8 | |
| JESD-609 Code | e4 | |
| Length | 6 mm | |
| Memory Density | 33554432 bit | |
| Memory IC Type | FLASH | |
| Memory Width | 8 | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Number of Words | 4194304 words | |
| Number of Words Code | 4000000 | |
| Operating Mode | SYNCHRONOUS | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Organization | 4MX8 | |
| Output Characteristics | 3-STATE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Parallel/Serial | SERIAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Programming Voltage | 3 V | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 0.6 mm | |
| Serial Bus Type | DSPI | |
| Standby Current-Max | 0.00001 A | |
| Supply Current-Max | 0.02 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 | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Type | NOR TYPE | |
| Width | 5 mm | |
| Write Protection | HARDWARE/SOFTWARE |
Alternate Parts for AT25DF321A-MH-Y
This table gives cross-reference parts and alternative options found for AT25DF321A-MH-Y. 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 AT25DF321A-MH-Y, 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 |
|---|---|---|---|---|
| AT25DF321A-MH-T | Renesas Electronics Corporation | $2.0998 | 32Mbit, 2.7V to 3.6V Range SPI Serial Flash Memory with Dual Read Support, DFN, 6000/Tape & Reel | AT25DF321A-MH-Y vs AT25DF321A-MH-T |
| AT25DF321A-MH-T | Dialog Semiconductor GmbH | Check for Price | Flash, 4MX8, PDSO8, UDFN-8 | AT25DF321A-MH-Y vs AT25DF321A-MH-T |
| AT25DF321A-MH-Y | Renesas Electronics Corporation | Check for Price | 32Mbit, 2.7V to 3.6V Range SPI Serial Flash Memory with Dual Read Support, DFN, 570/Tray | AT25DF321A-MH-Y vs AT25DF321A-MH-Y |
AT25DF321A-MH-Y Frequently Asked Questions (FAQ)
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The AT25DF321A-MH-Y has a maximum of 100,000 write cycles per sector, and a total of 1,000,000 write cycles for the entire device.
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The AT25DF321A-MH-Y has a 256-byte page write buffer. If the buffer overflows, the device will automatically wrap around to the beginning of the page and continue writing data.
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The WP# (Write Protect) pin is used to prevent writes to the status register and the first 256 bytes of the memory array. When WP# is low, the device is in write-protect mode.
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Yes, the AT25DF321A-MH-Y supports multi-master SPI bus operation. It has a built-in slave select (SS#) pin that allows it to be used in a multi-master environment.
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The recommended power-up sequence is to apply VCC first, followed by the clock signal (SCK), and then the chip select (CS#) and other input signals.