EN25QW32A-104GIP(2P)

The EN25QW32A-104GIP(2P) is a 32 M-bit serial NOR Flash memory device featuring a wide operating voltage range and industry-temperature qualification. Built on a uniform-sector serial Flash architecture with SPI-compatible interfaces, it is designed to store code and data where in-field updates, block-level protection and reliable long-term retention are required.

Key value comes from high-speed SPI operation (up to 104 MHz), flexible single/dual/quad I/O options, robust program/erase performance and hardware/software protection mechanisms that simplify firmware patching and secure data segments in systems operating from 1.65 V to 3.6 V.

Key Features

• Core & Memory — 32 M-bit NOR Flash organized as 4M × 8 (4,096 KByte / 16,384 pages), with 256-byte programmable pages and a uniform 4-Kbyte sector architecture.
• Interfaces — SPI-compatible serial interface supporting Standard, Dual and Quad SPI modes; operates in SPI Mode 0 and Mode 3 with configurable dummy cycles.
• Performance — Supports up to 104 MHz clock rate for Standard, Dual and Quad SPI, enabling fast read/write transfers in high-throughput embedded applications.
• Program/Erase Speed — Typical programming/erase times include 1 ms page program, 100 ms sector erase, 300 ms half-block erase, 500 ms block erase and ~30 s chip erase, with write suspend/resume support.
• Power & Voltage — Wide single-supply operation from 1.65 V to 3.6 V, with low power characteristics: typical active current ~10 mA and typical power-down current ~1 µA.
• Protection & Security — Software and hardware write protection (WP# pin), lockable 3 × 1,024-byte OTP security sector, Read Unique ID and support for Serial Flash Discoverable Parameters (SFDP).
• Reliability & Endurance — Minimum 100K program/erase cycles per sector or block and a typical data retention specification of 20 years.
• Package & Temperature — Available in an 8-pin SOP (150 mil) package and rated for Industrial temperature range (−40°C to +85°C).

Typical Applications

• Firmware storage and in-field code patching — Enables targeted block or sector updates so systems can patch subroutines or modules without erasing other protected regions.
• Secure configuration and calibration data — Lockable OTP sector and hardware/software protection allow secure storage of device-specific parameters and unique IDs.
• Industrial control and automation — Industrial temperature rating and wide supply voltage range support reliable operation in industrial environments.

Unique Advantages

• Wide voltage flexibility: Operates across 1.65 V to 3.6 V to accommodate a broad set of system power architectures and facilitate design reuse.
• High-speed SPI access: 104 MHz operation for Standard, Dual and Quad SPI modes reduces read latency and accelerates system boot and code execution.
• Granular protection model: Software and hardware write-protect options plus a lockable OTP sector let designers secure critical code and data at the sector or block level.
• Fast program/erase cycles: Typical page program and sector/block erase times support efficient firmware updates and shorten maintenance windows.
• Industrial-grade robustness: −40°C to +85°C rating and SOP-8 packaging enable deployment in industrial systems requiring proven temperature resilience.
• Long-term data retention and endurance: Specified for a minimum of 100K P/E cycles and 20 years data retention to support product lifecycles and field reliability.

Why Choose EN25QW32A-104GIP(2P)?

The EN25QW32A-104GIP(2P) combines a proven NOR Flash architecture with high-speed SPI interfaces, flexible protection features and a wide operating voltage range to address embedded designs that require reliable firmware storage, secure data segmentation and in-field update capability. Its industrial temperature rating and SOP-8 packaging make it suitable for systems deployed in challenging environmental conditions.

This device is well suited to engineers and procurement teams looking for a compact, low-power serial Flash memory with strong program/erase performance, sector-level protection, and long-term data retention for industrial and embedded applications.

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