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FM25V20-DG - Infineon

Description: 2-Mbit (256 K × 8) Serial (SPI) F-RAM

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Symbol
FM25V20-DG - Infineon - PCB symbol
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PCB Footprints
FM25V20-DG - Infineon PCB footprint - Small Outline No-lead - Small Outline No-lead - 8-pin DFN (5 mm × 6 mm× 0.60 mm)_2021
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3D Models
FM25V20-DG - Infineon - 3D model - Small Outline No-lead - 8-pin DFN (5 mm × 6 mm× 0.60 mm)_2021
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FM25V20-DG Details

  • Manufacturer Part Number:

    FM25V20-DG

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TDFN-8

  • Manufacturer:

    Infineon Technologies AG

  • YTEOL:

    0

  • Additional Feature:

    DATA RETENTIALSO OPERATES AT 25MHZ FROM 2.0-2.7V SUPPLY; 4KV ESD AVAILABLE

  • Clock Frequency-Max (fCLK):

    40 MHz

  • Data Retention Time-Min:

    10

  • Endurance:

    100000000000000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-N8

  • Length:

    6 mm

  • Memory Density:

    2097152 bit

  • Memory IC Type:

    FRAM

  • Memory Width:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of Words:

    262144 words

  • Number of Words Code:

    256000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    256KX8

  • 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

  • Seated Height-Max:

    0.8 mm

  • Serial Bus Type:

    SPI

  • Standby Current-Max:

    0.00025 A

  • Standby Voltage-Min:

    2.7 V

  • Supply Current-Max:

    0.003 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    5 mm

  • Write Protection:

    HARDWARE/SOFTWARE

FM25V20-DG Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the FM25V20-DG is 2.7V to 3.6V, as specified in the datasheet. However, it's essential to note that the device can tolerate a voltage range of 2.3V to 3.7V for a short duration, but prolonged operation outside the recommended range may affect its performance and reliability.
  • To ensure data integrity, it's crucial to follow the recommended power-down and power-up sequences outlined in the datasheet. Additionally, the FM25V20-DG has a built-in power-down protection circuit that automatically saves the data in the event of a power failure. However, it's still recommended to implement external power-down detection and control circuitry to ensure a clean power-down sequence.
  • The FM25V20-DG supports up to 1 million write cycles per sector, with a total of 16 sectors. This means that the device can withstand a total of 16 million write cycles across all sectors. However, it's essential to follow the recommended write cycle management and wear-leveling techniques to ensure the device's endurance and extend its lifespan.
  • The FM25V20-DG provides a built-in secure erase feature that can be enabled through the appropriate command sequence. Additionally, the device supports write protection through the use of a write-protect pin (WP) or software-based write protection. It's recommended to consult the datasheet and application notes for detailed information on implementing secure erase and write protection mechanisms.
  • The FM25V20-DG has a maximum operating temperature range of -40°C to +85°C. To ensure reliable operation, it's essential to follow proper thermal management practices, such as providing adequate heat dissipation, avoiding thermal shocks, and ensuring that the device is operated within the recommended temperature range.

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FM25V20-DG Overview

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