EN25SX64A-104HIP(2U)

The EN25SX64A-104HIP(2U) is a compact, industrial-grade SPI NOR serial flash memory device designed for non-volatile code and data storage in embedded systems. Built on SPI NOR Flash technology with a high-speed 104 MHz clock option, it targets applications that require reliable, field-updateable storage in a small, surface-mount 8-pin SOP 200 mil package.

This device combines a clear memory organization and industrial operating range with fast read performance and robust program/erase behavior, making it suitable for firmware storage, boot code, and configuration data in industrial electronics and control systems.

Key Features

• Memory Capacity & Organization — 67.11 Mbit organized as 8M × 8 for straightforward addressing and storage planning.
• SPI NOR Technology — SPI NOR Flash architecture offering standard, dual and quad I/O options documented for the EN25SX64A series to support flexible read modes and efficient data throughput.
• High-Speed Read — 104 MHz maximum clock frequency for fast read access, enabling quicker code fetch and system boot times.
• Access & Write Performance — 8 ns access time and a 3 ms typical write cycle time (word/page), supporting responsive program and update operations.
• Durability & Retention — Series-level specifications include minimum 100K program/erase endurance cycles per sector and 20-year data retention typical for long-term reliability.
• Sector Architecture & Erase Flexibility — Uniform sector architecture (4 KB sectors) with the ability to erase at sector or block granularity, enabling targeted updates and reduced erase overhead.
• Industrial Temperature Range — Specified for operation from −40 °C to +85 °C to meet industrial-environment requirements.
• Compact Surface-Mount Package — 8-pin SOP 200 mil package for low-BOM footprint and standard PCB assembly processes.
• RoHS Compliant — All Pb-free packages meet RoHS requirements for environmental compliance.

Typical Applications

• Embedded Controllers — Store boot code, firmware images, and configuration tables for microcontroller-based systems requiring non-volatile, updateable memory.
• Industrial Automation — Reliable storage of control firmware and parameter sets in industrial controllers and I/O modules operating across −40 °C to +85 °C.
• Communications Equipment — Flash-based code storage for network modules and protocol controllers where fast read access and in-field updates are needed.
• Consumer & Appliance Control — Non-volatile storage for appliance firmware and user settings in designs favoring a compact 8-pin surface-mount footprint.

Unique Advantages

• Industrial-grade reliability: Specified operating temperature and proven program/erase endurance support long-term use in demanding environments.
• Flexible update model: Uniform sector architecture and sector/block erase capability enable targeted firmware updates and minimize wear on the memory array.
• High read performance: 104 MHz clock support accelerates code fetch and system boot, improving overall system responsiveness.
• Space-efficient packaging: 8-pin SOP 200 mil surface-mount package reduces PCB area and simplifies assembly for compact designs.
• Standards-based SPI architecture: SPI NOR Flash technology and series-level multi-I/O support allow integration with a wide range of host controllers and design topologies.

Why Choose EN25SX64A-104HIP(2U)?

The EN25SX64A-104HIP(2U) positions itself as a dependable, industrial-grade serial flash solution combining a clear memory organization, high-speed read capability, and robust endurance characteristics. Its surface-mount 8-pin SOP package and industry-standard SPI NOR architecture make it easy to integrate into embedded and industrial designs that require compact, updateable non-volatile storage.

Designers and procurement teams looking for a memory device that balances speed, durability, and a small footprint will find the EN25SX64A-104HIP(2U) suitable for firmware storage, boot code, and configuration data across a wide range of embedded applications.

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