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    Part number
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    1. Home/
    2. All Categories/
    3. Memory ICs/
    4. Memory IC Development Tools/
    5. 25C040XT/ST Microchip

    25C040XT/ST [Microchip]

    25C040XT/ST
    25C040XT/ST

    Part No:

    25C040XT/ST

    Category:

    Memory IC Development Tools

    Manufacturer:

    Microchip

    Description:

    5V V 8 Pin Memory IC 25C040 4 kb kb 4.4mm mm

    RoHS Status:

    Product FAQ

    1. Is 25C040XT/ST available for RFQ?

    Yes. 25C040XT/ST by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for 25C040XT/ST?

    Pricing for 25C040XT/ST can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of 25C040XT/ST?

    25C040XT/ST is a Microchip Memory IC Development Tools with Packaging: Tape & Reel (TR) and Time@Peak Reflow Temperature-Max (s): 40 and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 25C040XT/ST?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can 25C040XT/ST be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to 25C040XT/ST?

    Yes. If 25C040XT/ST is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Memory IC Development Tools parts or compatible alternatives.

    RFQ

    Part Number:

    25C040XT/ST

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Mounting Type
    Surface Mount
    Package / Case
    8-TSSOP (0.173, 4.40mm Width)
    Surface Mount
    YES
    Number of Pins
    8
    Operating Temperature
    0°C~70°C TA
    Packaging
    Tape & Reel (TR)
    Published
    2003
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    8
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn)
    Additional Feature
    DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES
    Technology
    CMOS
    Voltage - Supply
    4.5V~5.5V
    Terminal Position
    DUAL
    Peak Reflow Temperature (Cel)
    260
    Number of Functions
    1
    Supply Voltage
    5V
    Terminal Pitch
    0.65mm
    Time@Peak Reflow Temperature-Max (s)
    40
    Base Part Number
    25C040
    Pin Count
    8
    Supply Voltage-Max (Vsup)
    5.5V
    Power Supplies
    5V
    Supply Voltage-Min (Vsup)
    4.5V
    Interface
    SPI, Serial
    Memory Size
    4Kb 512 x 8
    Memory Type
    Non-Volatile
    Clock Frequency
    3MHz
    Supply Current-Max
    0.005mA
    Access Time
    5 ms
    Memory Format
    EEPROM
    Memory Interface
    SPI
    Memory Width
    8
    Density
    4 kb
    Standby Current-Max
    0.000005A
    Serial Bus Type
    SPI
    Endurance
    1000000 Write/Erase Cycles
    Data Retention Time-Min
    200
    Write Protection
    HARDWARE/SOFTWARE
    Length
    4.4mm
    Height Seated (Max)
    1.2mm
    Width
    3mm
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    25C040XT/ST Overview


    Non-Volatile is its memory type. It is available in a case with a Tape & Reel (TR) shape. As you can see, it is embedded in 8-TSSOP (0.173, 4.40mm Width) case. There is an 4Kb 512 x 8 memory capacity on the chip. In this device, the memory is of the EEPROM-format, which is a popular format in the mainstream computing sector. Due to its extended operating temperature range, the device is well suited for a wide range of demanding applications. A voltage of 4.5V~5.5V is possible to be applied to the supply. There is a recommendation that Surface Mount mounting type should be used for this product. As you can see from the diagram, the chip is planted with 8 terminations. In total, 1 functions are supported by this part. The memory device designed for this application has been designed to be powered by an 5V power supply. With a clock frequency of 3MHz, the memory rotates on its own. To select similar parts, many people use the device's base part number 25C040. It is encased in an 8-pin package that contains this ic memory chip. It has 8 pins indicating it has 8 memory locations. While this memory chip features many merits, it also offers DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES for improving system performance. This memory chip requires a mere 5V of power. By integrating with the SPI-type serial bus, this memory transmits data to the processor. This memory ics is capable of operating with an input current of 0.005mA at max.

    25C040XT/ST Features


    Package / Case: 8-TSSOP (0.173, 4.40mm Width)
    8 Pins
    Additional Feature:DATA RETENTION > 200 YEARS; 1M ENDURANCE CYCLES


    25C040XT/ST Applications


    There are a lot of Microchip Technology
    25C040XT/ST Memory applications.


    • telecommunications
    • workstations,
    • DVD disk buffer
    • data buffer
    • nonvolatile BIOS memory
    • Camcorders
    • embedded logic
    • eDRAM
    • graphics card
    • hard disk drive (HDD)

    Documents

    ConflictMineralStatement:

    Microchip-company-68.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

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