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23A256-I/SN - Microchip

Description: 256K,32K X 8 1.7V Ser SRAM,23A256-I/SN

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23A256-I/SN - Microchip PCB footprint - Small Outline Packages - Small Outline Packages - 8-LEAD-SOIC (SN)_2022
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23A256-I/SN - Microchip  - 3D model - Small Outline Packages - 8-LEAD-SOIC (SN)_2022
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23A256-I/SN Details

  • Manufacturer Part Number:

    23A256-I/SN

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Manufacturer Package Code:

    SOIC-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.32.00.51

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    4

  • Clock Frequency-Max (fCLK):

    16 MHz

  • I/O Type:

    SEPARATE

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Memory Density:

    262144 bit

  • Memory IC Type:

    STANDARD SRAM

  • Memory Width:

    8

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Ports:

    1

  • Number of Terminals:

    8

  • Number of Words:

    32768 words

  • Number of Words Code:

    32000

  • Operating Mode:

    SYNCHRONOUS

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Organization:

    32KX8

  • Output Characteristics:

    3-STATE

  • Output Enable:

    NO

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.23

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Parallel/Serial:

    SERIAL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Standby Current-Max:

    0.000001 A

  • Standby Voltage-Min:

    1.5 V

  • Supply Current-Max:

    0.01 mA

  • Supply Voltage-Max (Vsup):

    1.95 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

23A256-I/SN Frequently Asked Questions (FAQs)

  • The maximum operating frequency of the 23A256-I/SN is 20 MHz.
  • Page writes and block erase operations should be handled using the device's command set, which includes WRITE ENABLE (WREN), WRITE DISABLE (WRDI), PAGE WRITE (WRITE), and BLOCK ERASE (SE) commands. Refer to the datasheet for the specific command sequences and timing requirements.
  • The HOLD pin is used to pause the serial communication between the microcontroller and the 23A256-I/SN. When the HOLD pin is driven low, the device will pause its operation and hold its current state until the HOLD pin is driven high again.
  • To ensure data integrity and prevent data corruption, it is recommended to use error detection and correction mechanisms such as CRC or ECC, and to implement a robust write and erase protocol that includes verification of the written data.
  • The recommended power-up sequence is to apply VCC first, followed by the clock signal (SCK). The recommended power-down sequence is to remove the clock signal (SCK) first, followed by VCC. This ensures that the device is properly initialized and shut down to prevent data corruption.

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23A256-I/SN Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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Part Image 23A256T-I/SN Microchip Technology Inc

Standard SRAM, 32KX8, CMOS, PDSO8