EN25S40A-104GIP(2SC)

The EN25S40A-104GIP(2SC) is a 4.194 Mbit non-volatile SPI NOR Flash memory device in an 8-pin SOP 150mil surface-mount package. It implements SPI NOR architecture with high-speed read modes and a uniform-sector erase structure, making it suitable for embedded firmware storage, code shadowing and updateable data partitions in industrial applications.

Designed for robust system integration, the device offers a 104 MHz clock capability, a 512K × 8 memory organization and an industrial operating temperature range of -40 °C to 85 °C, enabling reliable operation across a wide range of embedded environments.

Key Features

• Memory Capacity & Organization — 4.194 Mbit total capacity organized as 512K × 8 with 256-byte programmable pages for flexible page programming and data management.
• High‑Speed SPI Performance — 104 MHz clock rate for single, dual and quad data-bit read modes, enabling fast system boot and code fetch performance.
• Uniform Sector Architecture — 4 Kbyte uniform sectors (128 sectors), plus 32 Kbyte and 64 Kbyte block groupings for selective sector/block erase and efficient firmware updates.
• Program & Erase Times — Typical page program and erase timings documented at the series level (page program time noted as 0.30 ms typical; sector erase time ~40 ms typical; block erase times and chip erase documented in the datasheet).
• Low Power — Typical active current around 6 mA and typical power-down current around 0.1 μA to help minimize system power consumption during idle periods.
• Write Protection — Software and hardware write-protect mechanisms including WP# pin control and lockable OTP sector to secure critical code and data.
• Package & Temperature — 8-pin SOP 150mil surface-mount package with industrial grade operation from -40 °C to 85 °C for reliable deployment in industrial systems.
• Supply — Specified with a 2.5 V supply on the product specification sheet.
• Reliability — Minimum 100K program/erase endurance per sector and 20 years data retention (series-level specifications).

Typical Applications

• Embedded Firmware Storage — Use as program code and boot storage for microcontroller-based systems requiring in-field updates and code protection.
• Industrial Control — Ideal for configuration and parameter storage in industrial controllers and instrumentation across the -40 °C to 85 °C temperature range.
• IoT & Edge Devices — Store firmware images, device metadata and secure configuration in compact 8-pin packages for space-constrained IoT modules.
• Consumer & Portable Electronics — Fast SPI read performance and low standby current suitable for firmware and data storage in consumer devices where power and size matter.

Unique Advantages

• Fast, Flexible Read Modes: 104 MHz operation across single/dual/quad modes provides scalable read throughput to match system performance needs.
• Granular Erase Control: Uniform 4 Kbyte sectors with block-level erase options let designers update or protect small code/data regions without erasing entire memory.
• Hardware & Software Protection: WP# pin and software protection options plus a lockable 512-byte OTP sector help safeguard critical firmware and keys.
• Industrial Temperature Range: Specified -40 °C to 85 °C operation supports deployment in harsh, temperature-variable environments.
• Low Idle Power: Very low power-down current (typical 0.1 μA) reduces system standby power in battery- or energy-sensitive designs.
• Compact SOP Package: 8-pin SOP 150mil body simplifies PCB routing and BOM for space-constrained board designs.

Why Choose EN25S40A-104GIP(2SC)?

The EN25S40A-104GIP(2SC) delivers a practical combination of capacity, performance and reliability for embedded systems needing a compact, industrial-grade SPI NOR Flash. With 4.194 Mbit of storage, 256-byte programmable pages and 104 MHz SPI operation, it supports fast boot and field update scenarios while providing sector-level erase and robust protection mechanisms for secure firmware management.

Its industrial temperature rating, low standby current and compact 8-pin SOP footprint make it a solid choice for designers building resilient firmware storage into industrial controllers, IoT endpoints and consumer products that require predictable long-term data retention and endurance.

Request a quote or inquire about availability to include the EN25S40A-104GIP(2SC) in your next design and get detailed ordering and support information for deployment.