EN25S32A-104IP(2SC)

The EN25S32A-104IP(2SC) is a 33.55 Mbit non-volatile NOR Flash memory organized as 4M × 8. Built on SPI NOR Flash technology, it delivers high-density code and data storage for industrial-grade embedded systems.

Its architecture targets applications that require fast serial read performance and robust sector-level control. Key value propositions include high-speed SPI read capability, compact surface-mount packaging, and an industrial operating temperature range.

Key Features

• Memory Capacity & Organization — 33.55 Mbit capacity organized as 4M × 8, providing 4,194,304 bytes of storage with 256-byte programmable pages.
• High-Speed Read Performance — Supports up to 104 MHz clock frequency for fast read operations; access time specified at 8 ns to support responsive code and data fetch.
• SPI NOR Serial Architecture — Serial SPI-compatible architecture with support for Standard, Dual and Quad SPI read modes for flexible throughput and pin configurations.
• Programmability & Erase — Page-program and sector/block erase capability with a word/page write cycle time noted as 3 ms; uniform sector architecture supports individual sector or block erase operations.
• Power & Supply — Single supply operation with a specified supply voltage of 2.5 V and low-power standby characteristics for power-conscious designs.
• Industrial Reliability — Rated for industrial temperature range (−40 °C to 85 °C) and RoHS-compliant manufacturing for deployment in harsh environments.
• Surface-Mount Packaging — Available in compact surface-mount packages suitable for modern PCB assembly and space-constrained designs.

Typical Applications

• Industrial Control & Automation — Firmware and configuration storage in controllers, PLCs, and factory automation equipment operating across industrial temperature ranges.
• Embedded Systems — Code shadowing and non-volatile data storage for microcontroller-based systems where reliable boot and update capability are required.
• Networking & Communications Equipment — Storage of firmware, bootloaders and configuration data for routers, gateways and edge devices.
• Data Logging & Instrumentation — Non-volatile storage for logged sensor data, calibration tables and system parameters in instrumentation and metering applications.

Unique Advantages

• Fast SPI Read Throughput — 104 MHz clock capability reduces read latency and accelerates code execution from external flash.
• Fine-Grained Erase Control — Uniform sector architecture enables individual 4 KB sector erases for efficient updates and minimized wear on critical regions.
• Flexible SPI Modes — Standard, Dual and Quad SPI support provides design flexibility to balance pin usage and throughput.
• Industrial-Grade Operation — Specified operation from −40 °C to 85 °C and RoHS compliance make the device suitable for demanding environments and modern manufacturability requirements.
• Compact, Surface-Mount Form — Surface-mount mounting supports automated assembly and compact board layouts for space-constrained products.

Why Choose EN25S32A-104IP(2SC)?

The EN25S32A-104IP(2SC) positions itself as a practical, high-performance serial NOR Flash option for systems that require reliable non-volatile storage with fast SPI read capability and industrial temperature tolerance. Its 4M × 8 organization, 104 MHz clock support, and sector-level erase flexibility make it well suited to embedded firmware and configuration storage roles.

Designers targeting industrial and embedded applications will find the EN25S32A-104IP(2SC) a straightforward choice for reducing system complexity while maintaining robust operation across temperature extremes and supporting common SPI read modes for scalable throughput.

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