EN25SX128A-104YIP(2P)

128Mb Memory Ind.
Part Description

128 Megabit 1.8V Serial Flash Memory

Quantity 705 Available (as of May 6, 2026)
Product CategoryMemory
ManufacturerESMT
Manufacturing StatusMP
Manufacturer Standard Lead TimeRFQ
Datasheet

Specifications & Environmental

Device Package8-pin WSON 8x6mmMemory FormatNOR FlashTechnologySPI NOR Flash
Memory Size128 MbitAccess Time8 nsGradeIndustrial
Clock Frequency104 MHzVoltage2.5VMemory TypeNon-Volatile
Operating Temperature-40°C – 85°CWrite Cycle Time Word Page3 msPackaging8-pin WSON 8x6mm
Mounting MethodSurface MountMemory InterfaceParallelMemory Organization16M x 8
Moisture Sensitivity Level3RoHS ComplianceCompliantREACH ComplianceREACH Unknown
QualificationN/AECCNEAR99HTS Code8542.32.00.71

Overview of EN25SX128A-104YIP(2P) – 128 Megabit 1.8V Serial Flash Memory

The EN25SX128A-104YIP(2P) from ESMT is an industrial-grade SPI NOR non-volatile memory device providing 134.2 Mbit of storage in a compact surface-mount package. It implements SPI NOR Flash technology and is optimized for embedded firmware and data storage in industrial applications.

With a 104 MHz clock capability, an 8 ns access time and a 2.5 V single-supply operating point, this device offers a balance of density, performance and compact packaging for space-constrained industrial designs operating across a wide temperature range.

Key Features

  • Memory Capacity  134.2 Mbit total density organized as 16M × 8 for high-density code and data storage.
  • Flash Type  Non-volatile NOR Flash (SPI NOR Flash technology) suitable for persistent firmware and configuration storage.
  • Performance  104 MHz clock frequency with an 8 ns access time for fast read performance in embedded systems.
  • Program/Write Timing  Word/page write cycle time of 3 ms, enabling predictable programming operations.
  • Power and Supply  Single-supply operation at 2.5 V to simplify power rail design.
  • Industrial Grade  Rated for industrial use with an operating temperature range of −40 °C to 85 °C.
  • Package & Mounting  8-pin WSON (8 × 6 mm) surface-mount package for compact board-level integration.
  • Compliance  RoHS-compliant material status for regulatory alignment in many production environments.

Typical Applications

  • Industrial Controllers  Stores firmware, boot code and configuration data in factory automation and process-control equipment.
  • Embedded Systems  Provides code and parameter storage for embedded processors in harsh or space-constrained designs.
  • Communications & Networking  Holds boot images and configuration for networking modules and industrial gateways.

Unique Advantages

  • High-density storage: 134.2 Mbit capacity supports larger firmware images and extended data logs without external memory expansion.
  • Fast read performance: 104 MHz clock rate and 8 ns access time reduce boot and read latencies for responsive systems.
  • Industrial-ready thermal range: −40 °C to 85 °C rating supports deployment in a broad set of industrial environments.
  • Compact WSON package: 8 × 6 mm WSON footprint minimizes PCB area while providing a robust surface-mount form factor.
  • Simplified power: Single 2.5 V supply eases power sequencing and board design.
  • Standards-aligned manufacture: RoHS compliance helps meet environmental and manufacturing requirements.

Why Choose EN25SX128A-104YIP(2P)?

The EN25SX128A-104YIP(2P) combines high-density NOR Flash storage with fast read performance and industrial-grade temperature tolerance, making it suitable for embedded and industrial applications that require reliable firmware and data retention. Its compact 8-pin WSON package and single 2.5 V supply simplify board integration in constrained layouts.

As part of ESMT’s SPI NOR EN25SX128A series, this device provides a clear path for designers needing a robust, high-capacity non-volatile memory solution for long-lived industrial products.

Request a quote or submit an inquiry to receive pricing, availability and lead-time details for EN25SX128A-104YIP(2P).

Request a Quote

















    No file selected



    Our team will respond within 24 hours.


    I agree to receive newsletters and promotional emails. I can unsubscribe at any time.

    Certifications and Membership
    NQA AS9100 CMYK ANAB
    NQA AS9100 ANAB Badge
    ESD2020 Badge
    ESD2020 Association Badge
    GIDEP Badge
    GIDEP Badge
    Suntsu ERAI MemberVerification
    Suntsu ERAI Member Verification
    Available Shipping Methods
    FedEx
    UPS
    DHL
    Accepted Payment Methods
    American Express
    American Express
    Discover
    Discover
    MasterCard
    MasterCard
    Visa
    Visa
    UnionPay
    UnionPay

    Date Founded: 1998


    Headquarters: Hsinchu Science Park, Hsinchu, Taiwan


    Employees: 400+


    Revenue: $377.8 Million


    Certifications and Memberships: N/A


    Featured Products
    Latest News
    keyboard_arrow_up