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AT25DF321A-MH-Y - Adesto Technologies

Description: Flash Memory 32M 2.7-3.6V, 100Mhz Serial Flash

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AT25DF321A-MH-Y - Adesto Technologies PCB footprint - Small Outline No-lead - Small Outline No-lead - 8MA1
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AT25DF321A-MH-Y - Adesto Technologies  - 3D model - Small Outline No-lead - 8MA1
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AT25DF321A-MH-Y Details

  • Manufacturer Part Number:

    AT25DF321A-MH-Y

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Part Package Code:

    DFN

  • Package Description:

    UDFN-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Manufacturer:

    Adesto Technologies Corporation

  • 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:

    1

  • 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

  • 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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Type:

    NOR TYPE

  • Width:

    5 mm

  • Write Protection:

    HARDWARE/SOFTWARE

AT25DF321A-MH-Y Frequently Asked Questions (FAQs)

  • The AT25DF321A-MH-Y has a minimum of 100,000 write cycles, but the actual number of write cycles may vary depending on the usage and operating conditions.
  • The AT25DF321A-MH-Y uses a page-based write architecture, where each page is 256 bytes. The device can perform page writes, and block erases are performed in blocks of 4KB or 32KB.
  • The WP# (Write Protect) pin is used to prevent accidental writes to the device. When the WP# pin is low, the device is in a protected state, and writes are inhibited.
  • The AT25DF321A-MH-Y is a 2.7V to 3.6V device, and it is not recommended to use it in a system with a 5V power supply. Using a voltage regulator or level shifter may be necessary to ensure reliable operation.
  • The AT25DF321A-MH-Y has a built-in power-on reset circuit that initializes the device on power-up. During power-down, the device enters a low-power standby mode to minimize power consumption.

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