Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Memory ICs/
    4. Memory IC Development Tools/
    5. 25LC128X-E/ST Microchip

    25LC128X-E/ST [Microchip]

    25LC128X-E/ST
    25LC128X-E/ST

    Part No:

    25LC128X-E/ST

    Category:

    Memory IC Development Tools

    Manufacturer:

    Microchip

    Description:

    3/5V V Surface Mount 8 Pin Memory IC 25LC128 128 kb kb 4.4mm mm 5mA mA

    RoHS Status:

    Product FAQ

    1. Is 25LC128X-E/ST available for RFQ?

    Yes. 25LC128X-E/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 25LC128X-E/ST?

    Pricing for 25LC128X-E/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 25LC128X-E/ST?

    25LC128X-E/ST is a Microchip Memory IC Development Tools with Packaging: Tube 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 25LC128X-E/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 25LC128X-E/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 25LC128X-E/ST?

    Yes. If 25LC128X-E/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:

    25LC128X-E/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
    Factory Lead Time
    6 Weeks
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    8-TSSOP (0.173, 4.40mm Width)
    Number of Pins
    8
    Operating Temperature
    -40°C~125°C TA
    Packaging
    Tube
    Published
    2011
    JESD-609 Code
    e3
    Pbfree Code
    yes
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    8
    ECCN Code
    EAR99
    Terminal Finish
    Matte Tin (Sn)
    Technology
    CMOS
    Voltage - Supply
    2.5V~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
    25LC128
    Pin Count
    8
    Supply Voltage-Max (Vsup)
    5.5V
    Power Supplies
    3/5V
    Supply Voltage-Min (Vsup)
    2.5V
    Interface
    SPI, Serial
    Memory Size
    128Kb 16K x 8
    Nominal Supply Current
    5mA
    Memory Type
    Non-Volatile
    Clock Frequency
    10MHz
    Access Time
    50 ns
    Memory Format
    EEPROM
    Memory Interface
    SPI
    Memory Width
    8
    Write Cycle Time - Word, Page
    5ms
    Density
    128 kb
    Standby Current-Max
    0.000001A
    Serial Bus Type
    SPI
    Endurance
    1000000 Write/Erase Cycles
    Write Cycle Time-Max (tWC)
    5ms
    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

    Products Detail

    25LC128X-E/ST Overview


    As far as memory types are concerned, Non-Volatile is considered to be its memory type. In addition, memory ics is available in a Tube case as well. In the case of 8-TSSOP (0.173, 4.40mm Width), it is embedded within the case. A memory chip with a capacity of 128Kb 16K x 8 is used on this device. There is a mainstream memory format used by this device, which is called EEPROM-format memory. This device has an extended operating temperature range of -40°C~125°C TA, so it's perfect for a wide range of demanding applications. It is capable of handling a voltage supply of 2.5V~5.5V. As far as the mounting type is concerned, Surface Mount is recommended. On the chip, there are 8 terminations that are planted. The part supports at least 1 functions to ensure a comprehensive working process. In order to function properly, this ic memory chip should be powered by a voltage of 5V. In the memory, there is a clock frequency rotation that ranges 10MHz. In order to select similar parts, typical manufacturers refer to 25LC128 as the device's base part number. The memory device has an 8-pin package, which encloses it in a small package. I have noticed that the memory device has 8 pins, which indicates that it has 8 locations in the memory. In this chip, the Surface Mount mounting method is used, a straightforward, high-efficiency mounting method. In terms of its nominal supply current, this memory component has a rating of 5mA. There is only a single power supply required for this memory chip. The SPI-type serial bus this memory integrates with is helpful for transferring data to the CPU.

    25LC128X-E/ST Features


    Package / Case: 8-TSSOP (0.173, 4.40mm Width)
    8 Pins


    25LC128X-E/ST Applications


    There are a lot of Microchip Technology
    25LC128X-E/ST Memory applications.


    • servers
    • supercomputers
    • telecommunications
    • workstations,
    • DVD disk buffer
    • data buffer
    • nonvolatile BIOS memory
    • Camcorders
    • embedded logic
    • eDRAM

    Documents

    PCN Packaging:

    Packing Changes 10/Oct/2016

    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

    BEST SELL
    MT41K512M8DA-107 IT:P

    MT41K512M8DA-107 IT:P

    Micron

    BEST SELL
    FS32K144HAT0MLLT

    FS32K144HAT0MLLT

    NXP

    BEST SELL
    INA226AIDGSR

    INA226AIDGSR

    Texas Instruments

    BEST SELL
    BQ25895RTWR

    BQ25895RTWR

    Texas Instruments

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    AD7124-8BCPZ-RL

    AD7124-8BCPZ-RL

    Analog Devices

    BEST SELL
    TMS5700432APZQQ1

    TMS5700432APZQQ1

    Texas Instruments

    BEST SELL
    BH66F5362

    BH66F5362

    Holtek

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • AT29C040A-90TI
      Microchip
      Available for RFQ
      Request Volume Pricing
    • SST26VF016BA-104I/SN
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT25640T1-10TI-2.7
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT28C04E-15JC
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT29C010A-12PC
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT28BV256-20JA
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT27LV512A-90TU
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT28C64B-15DM/883
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT25320AN-10SI-1.8
      Microchip
      Available for RFQ
      Request Volume Pricing
    • AT28C010E-25LM/883
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    28C04A20-L

    28C04A20-L

    Microchip

    AT21CS01-STUM13-T

    AT21CS01-STUM13-T

    Microchip

    24AA32A/SM

    24AA32A/SM

    Microchip

    24LC256-I/SNRVE

    24LC256-I/SNRVE

    Microchip

    AT24C04A-10PU-2.7

    AT24C04A-10PU-2.7

    Microchip

    AT24C01C-CUM-T

    AT24C01C-CUM-T

    Microchip

    AT24C256BW-SH-B

    AT24C256BW-SH-B

    Microchip

    AT24C64AN-10SQ-2.7

    AT24C64AN-10SQ-2.7

    Microchip

    24LC32AXT-I/ST

    24LC32AXT-I/ST

    Microchip

    AT24C01A-SI2.7

    AT24C01A-SI2.7

    Microchip

    F-RAM(31)NAND Flash(1469)EPROM(625)NOR Flash(1620)Multichip Packages(27)SRAM(7485)FIFO(478)EEPROM(2391)Managed NAND(4)Memory Controllers(50)

    No recently viewed products