EN25E10A-104XFIP(2AQ)

The EN25E10A-104XFIP(2AQ) from ESMT is a 1 Mbit (128 K-byte) serial SPI NOR flash memory offering high-speed, low-power non-volatile storage in an industrial-temperature package. It implements a SPI-compatible serial interface with Standard and Dual SPI modes and supports clock rates up to 104 MHz for single- or dual-bit transfers.

Engineered for embedded and industrial applications that require compact code and data storage, the device combines uniform sector architecture, fast program/erase performance and software/hardware write protection to simplify firmware storage, secure boot and configuration retention across a wide operating temperature range.

Key Features

• Core / Memory 1.049 Mbit (128 K-byte) organization (128K × 8) with 512 pages and 256 bytes per programmable page for flexible program granularity.
• Performance Supports Standard and Dual SPI with a 104 MHz clock rate (equivalent 208 MHz for Dual Output), enabling fast code and data reads.
• Uniform Sector Architecture 32 × 4-Kbyte sectors, 4 × 32-Kbyte blocks, 2 × 64-Kbyte blocks — any sector or block can be erased individually for selective updates.
• Program / Erase Speed Typical page program time 0.6 ms; sector erase ~50 ms; 32 KB block erase ~150 ms; 64 KB block erase ~300 ms; chip erase ~0.7 s.
• Power Single power-supply operation with full voltage range 2.3–3.6 V, low active current (~5 mA typical) and low power-down current (~1 μA typical).
• Write Protection Software and hardware write-protect features including WP# pin and configurable software protection to safeguard critical regions.
• Reliability Minimum 100K program/erase cycles per sector and typical data retention of 20 years.
• Package & Temperature Surface-mount 8-pin USON 2 × 3 mm package, industrial operating range −40 °C to 85 °C.

Typical Applications

• Industrial Embedded Systems — Firmware and configuration storage for controllers and automation equipment that require industrial-temperature operation and reliable non-volatile memory.
• Embedded Firmware & Boot Storage — Compact code and boot image storage using fast SPI read performance and uniform sector erase for targeted updates.
• Low-Power Systems — Applications that benefit from low active and power-down currents while retaining long-term data retention.

Unique Advantages

• High-speed SPI operation: 104 MHz Standard SPI and dual-bit transfers provide fast read throughput for quicker system boot and code execution.
• Flexible erase granularity: Uniform 4 KB sectors and larger block options enable efficient updates and minimize erase-induced wear on data regions.
• Hardware and software protection: WP# pin plus configurable software protection help lock down critical firmware and data regions.
• Industrial readiness: Industrial temperature range and a compact USON 2 × 3 mm surface-mount package support space-constrained, rugged designs.
• Low-power operation: Typical active current ~5 mA and power-down current ~1 μA support energy-conscious designs.
• Proven endurance and retention: Minimum 100K program/erase cycles and 20-year data retention provide long-term reliability for fielded products.

Why Choose EN25E10A-104XFIP(2AQ)?

The EN25E10A-104XFIP(2AQ) strikes a practical balance of performance, protection and reliability for industrial embedded storage needs. With high-speed SPI operation, uniform sector architecture, multi-pronged write protection and thermal robustness, it is well suited for designs that require compact, durable non-volatile memory.

This device is targeted at engineers and procurement teams building embedded firmware, boot storage and configuration retention into industrial and space-constrained products, delivering predictable program/erase performance, low-power behavior and long-term data retention backed by ESMT’s serial flash implementation.

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