EN25SX128A-104FIP(2P)

The EN25SX128A-104FIP(2P) is a 128 Mbit serial NOR Flash memory device designed for industrial embedded systems that require reliable non-volatile code and data storage. Built on a Serial Peripheral Interface (SPI) architecture, the device supports Standard, Dual and Quad I/O for flexible read/write performance.

Its uniform 4 Kbyte sector architecture, wide operating range and industry-grade packaging make it suitable for firmware storage, field updates and systems that require sector-level write protection and long-term data retention.

Key Features

• Memory Core  128 Mbit capacity organized as 16,384K bytes (16M × 8) with 256-byte programmable pages.
• Serial SPI Interface  Supports Standard, Dual and Quad SPI I/O with CLK, CS#, DI/DO and optional DQ₂/DQ₃ signals for flexible performance modes.
• High-Speed Read  104 MHz clock rate for Single/Dual/Quad I/O Fast Read, enabling faster code and data access.
• Uniform Sector Architecture  4,096 uniform 4-Kbyte sectors (also organized as 32-Kbyte and 64-Kbyte blocks) allowing individual sector or block erase operations.
• Program/Erase Performance  Typical page program time 0.5 ms; typical sector erase time 40 ms; half-block and block erase and full chip erase timing provided for system planning.
• Power  Low active current (typical 4.5 mA) and ultra-low power-down current (typical 0.1 μA) for power-sensitive designs.
• Reliability & Security  Minimum 100K program/erase cycles per sector and data retention better than 20 years; lockable 3 × 512-byte OTP security sector and Read Unique ID support.
• Protection  Software and hardware write protection features with WP# pin and write-protect modes to safeguard critical code/data areas.
• Package & Temperature  Surface-mount 16-pin SOP (300 mil) package and industrial operating temperature range of −40 °C to 85 °C.

Typical Applications

• Firmware Storage & Field Updates  Non-volatile storage for system firmware with sector-level erase/program and write-protect features that facilitate targeted updates without affecting other code regions.
• Boot Code & System Images  Fast SPI read modes (Single/Dual/Quad) and 104 MHz operation make the device suitable for storing bootloaders and system images requiring rapid fetch times.
• Industrial Control & Instrumentation  Industrial grade temperature range and robust program/erase endurance support dependable operation in factory automation and control systems.
• Secure Data Storage  Lockable OTP area and unique ID support enable secure storage of calibration data, device identity and small secure data regions.

Unique Advantages

• Flexible I/O Modes: Single, Dual and Quad SPI support lets designers trade pin count for throughput depending on system needs.
• Sector-Level Update Control: Uniform 4 KB sectors and individual erase capability simplify firmware patching and reduce erase/program scope during updates.
• Fast Read Performance: 104 MHz Fast Read operation reduces boot and code-fetch latency in performance-sensitive systems.
• Low Power Operation: Typical active and power-down currents help minimize overall system power consumption in battery or energy-constrained designs.
• Industrial Robustness: Industrial temperature range and surface-mount 16-pin SOP package enable straightforward board-level integration for rugged deployments.
• Long-Term Reliability: High endurance (≥100K cycles) and long data retention (>20 years) support product lifecycles and field longevity.

Why Choose EN25SX128A-104FIP(2P)?

The EN25SX128A-104FIP(2P) combines high-capacity serial NOR Flash with flexible SPI modes, sector-level erase granularity and industrial-grade packaging to address embedded code storage and field-update requirements. Its combination of fast read performance, low-power operation and built-in protection features makes it a practical choice for system designers who need reliable non-volatile memory for firmware, boot code and secure data.

This device is well suited for designers focused on industrial and embedded applications that require long-term data retention, high endurance and straightforward board-level integration in a 16-pin SOP package.

Request a quote or contact sales to check availability, lead times and pricing for EN25SX128A-104FIP(2P) and to discuss volume options and technical support for your design.