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AT45DQ161-SSHF2B-T - Renesas Electronics

Description: The AT45DQ161 DataFlash is a member of our System Enhancing class of code and data storage solutions designed with an advanced dual SRAM buffer architecture that makes it the most efficient memory for data logging. It also incorporates a suite of advanced features that save system power, reduce processor overhead, simplify software development, and provide comprehensive data security and integrity options.

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AT45DQ161-SSHF2B-T - Renesas Electronics PCB footprint - Small Outline Packages - Small Outline Packages - 8S1 – 8-lead JEDEC SOIC
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AT45DQ161-SSHF2B-T Details

  • Manufacturer Part Number:

    AT45DQ161-SSHF2B-T

  • Brand Name:

    Renesas

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC-N

  • Package Description:

    SOIC-8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Renesas Electronics Corporation

  • YTEOL:

    5.3

  • Additional Feature:

    OPERATES WITH 2.3V MIN @ 85 MHZ

  • Clock Frequency-Max (fCLK):

    100 MHz

  • Data Retention Time-Min:

    20

  • Endurance:

    100000 Write/Erase Cycles

  • JESD-30 Code:

    R-PDSO-G8

  • Length:

    4.83 mm

  • Memory Density:

    16777216 bit

  • Memory IC Type:

    FLASH

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Number of Words:

    2097152 words

  • Number of Words Code:

    2000000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    2MX8

  • Output Characteristics:

    3-STATE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Programming Voltage:

    3 V

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Serial Bus Type:

    QSPI

  • Standby Current-Max:

    0.00001 A

  • Supply Current-Max:

    0.026 mA

  • Supply Voltage-Max (Vsup):

    3.6 V

  • Supply Voltage-Min (Vsup):

    2.5 V

  • Supply Voltage-Nom (Vsup):

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Type:

    NOR TYPE

  • Width:

    3.9 mm

  • Write Protection:

    HARDWARE/SOFTWARE

AT45DQ161-SSHF2B-T Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the AT45DQ161-SSHF2B-T is 2.7V to 3.6V, with a typical voltage of 3.3V.
  • The HOLD pin should be pulled high during power-up and power-down sequences to prevent unwanted data corruption or bus contention.
  • The AT45DQ161-SSHF2B-T supports up to 10,000 erase cycles per sector, with a total of 16,384 sectors.
  • Wear leveling can be implemented by distributing write and erase operations across the entire memory space, using techniques such as dynamic wear leveling or static wear leveling.
  • The recommended method for detecting the end of an erase operation is to poll the RDY/BUSY pin, which will go high when the erase operation is complete.

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