EN35QYR512A-104FIP(2UC)

512Mb SPI NOR Flash Ind.
Part Description

512 Mbit SPI NOR Flash, Industrial 16‑pin SOP

Quantity 1,012 Available (as of May 5, 2026)
Product CategoryMemory
ManufacturerESMT
Manufacturing StatusMP
Manufacturer Standard Lead TimeRFQ
Datasheet

Specifications & Environmental

Device Package16-pin SOP 300milMemory FormatDRAMTechnologySPI NOR Flash
Memory Size512 MbitAccess Time8 nsGradeIndustrial
Clock Frequency104 MHzVoltage2.5VMemory TypeNon-Volatile
Operating Temperature-40°C – 85°CWrite Cycle Time Word Page500 µsPackaging16-pin SOP 300mil
Mounting MethodSurface MountMemory InterfaceParallelMemory Organization2M x 8
Moisture Sensitivity Level3RoHS ComplianceCompliantREACH ComplianceREACH Unknown
QualificationN/AECCNEAR99HTS Code8542.32.00.71

Overview of EN35QYR512A-104FIP(2UC) – 512 Mbit SPI NOR Flash, Industrial 16‑pin SOP

The EN35QYR512A-104FIP(2UC) is a 512 Mbit serial NOR Flash memory device optimized for industrial embedded storage and code‑storage applications. It uses a SPI serial interface with support for Standard, Dual and Quad I/O and a high‑speed 104 MHz Fast Read clock to deliver fast, reliable program and read performance for firmware, boot and data storage.

Designed for industrial environments, the device combines uniform 4‑Kbyte sector architecture, high endurance and long data retention with configurable protection features to support in‑field updates and secure data segments.

Key Features

  • Memory Capacity & Organization  512 M‑bit serial Flash (65,536 KByte) organized as 262,144 pages with 256 bytes per programmable page and 4‑Kbyte uniform sectors for flexible block management.
  • High‑Speed SPI Interface  Supports Standard, Dual and Quad SPI with SPI modes 0 and 3 and a 104 MHz clock rate for Single/Dual/Quad I/O Fast Read operations.
  • Program & Erase Performance  Typical page program time 0.5 ms; typical sector erase time 40 ms, half‑block 200 ms and block erase 300 ms; full chip erase ~120 seconds (typical).
  • Single Power Supply  Full voltage range operation per device series is 2.7–3.6 V for standard 3 V systems.
  • Low Power  Typical active current ~24 mA and typical power‑down current ~2 µA for low standby consumption.
  • Robust Reliability  Minimum 100K program/erase cycles per sector and greater than 20‑year data retention for long‑lifecycle applications.
  • Security & Protection  Software and hardware write protection, lockable 3×512‑byte OTP security sector, Read Unique ID and Replay‑Protected Monotonic Counter (RPMC); supports SFDP.
  • Package & Temperature  Available in a 16‑pin SOP 300mil package and specified for industrial operation from −40 °C to 85 °C.

Typical Applications

  • Embedded Firmware & Boot Storage  Store bootloaders and firmware images with page‑level program support and sector/block erase flexibility for reliable updates.
  • Field‑Upgradeable Devices  Support in‑field code patches and modular updates by protecting unmodified regions while rewriting targeted sectors.
  • Secure Data Storage  Use OTP, RPMC and software/hardware protection to safeguard small secure regions and device‑unique identifiers.
  • Industrial Controls & Instrumentation  Industrial temperature rating and low standby power make it suitable for control systems and data‑logging applications.

Unique Advantages

  • Flexible SPI Modes: Standard, Dual and Quad I/O support plus configurable dummy cycles enable designers to trade off latency and pin usage to match system requirements.
  • Uniform Sector Architecture: 4‑Kbyte uniform sectors simplify partitioning for firmware and data, enabling targeted erases and minimizing disruption to protected regions.
  • High Endurance & Long Retention: 100K program/erase cycles and >20‑year retention provide longevity for deployed products and firmware lifecycle management.
  • Security Features Built In: Lockable OTP, unique ID and RPMC provide hardware‑assisted mechanisms for secure data and anti‑replay functionality.
  • Industrial‑Ready Packaging: Offered in a 16‑pin SOP 300mil footprint and rated for −40 °C to 85 °C to meet many industrial BOM and board‑level requirements.

Why Choose EN35QYR512A-104FIP(2UC)?

The EN35QYR512A-104FIP(2UC) positions itself as a high‑capacity, industrial‑grade SPI NOR Flash option that balances high read throughput (104 MHz), proven program/erase performance, and comprehensive protection features. It is well suited to embedded designers who need robust firmware storage, secure small‑region storage and in‑field update capability in a standard 16‑pin SOP package.

Choose this device for designs requiring long data retention and endurance, clear memory partitioning via uniform 4‑Kbyte sectors, and the flexibility of Standard/Dual/Quad SPI to match system IO and performance targets.

Request a quote or submit a purchase inquiry to get pricing and availability for EN35QYR512A-104FIP(2UC) for your next design.

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