EN25QA128A-104HIP(2T)

The EN25QA128A-104HIP(2T) is a serial NOR Flash memory device designed for industrial embedded systems requiring non-volatile code and data storage. Built on an SPI serial interface architecture, the device supports Standard, Dual and Quad SPI read modes and high-speed operation to accommodate firmware storage, code patching and secure data segments.

Key value comes from high read throughput (up to 104 MHz), fine-grained sector management and robust program/erase protection mechanisms, all supplied in an industry-temperature, surface-mount SOP package for compact system designs.

Key Features

• Memory Core  128 M-bit serial NOR Flash organized to support page-programming (256 bytes per programmable page) and multiple erase granularities.
• Serial SPI Interface  Standard, Dual and Quad SPI supported with Standard/Dual Quad read modes; SPI clock up to 104 MHz (Standard/Dual) and quad rates supported with configurable dummy cycles.
• Sector and Block Architecture  Uniform sector architecture with 4 Kbyte sectors and larger 32 Kbyte / 64 Kbyte block options; individual sector or block erase and full chip erase supported.
• Program / Erase Performance  Typical page program time ~0.5 ms; typical sector erase ~40 ms, half-block ~200 ms, block ~300 ms and full chip erase ~60 s (typical values).
• Write Protection & Security  Software and hardware write protection options, permanent protection bits and a lockable 512-byte OTP security sector plus a readable unique ID.
• Low Power  Typical active current ~5 mA and typical power-down current ~1 μA for low standby power consumption.
• Reliability  Minimum 100K program/erase cycles per sector and 20-year data retention (typical).
• Package & Temperature  Supplied in an 8-pin SOP 200mil surface-mount package and rated for industrial operating temperatures from −40°C to 85°C.

Typical Applications

• Firmware Storage and Boot Code  Store application firmware and bootloaders with support for in-field updates and page-level programming.
• Field Upgrades & Code Patching  Fine-grained sector protection and individual sector erase allow reliable code patching without exposing other areas of memory.
• Industrial Embedded Systems  Industrial temperature rating and compact SOP packaging make the device suitable for controllers, sensors and automation modules.
• Secure Data Segments  Lockable 512-byte OTP and hardware/software protection features support secure storage of device configuration or unique IDs.

Unique Advantages

• High-throughput SPI interface: Up to 104 MHz SPI operation and Quad Output capability enable fast code and data reads to minimize system boot and update times.
• Granular erase and protection: 4 Kbyte uniform sectors and multiple block sizes let designers update small regions of memory while keeping other regions protected.
• Field-proven program/erase performance: Typical page program and sector/block erase times provide predictable update behavior for maintenance and firmware management.
• Low standby power: Sub-microamp power-down current helps reduce system power consumption in low-activity states.
• Industrial-grade operation: −40°C to 85°C operating range and surface-mount SOP packaging support rugged embedded deployments.
• Long-term data integrity: Designed for a minimum of 100K program/erase cycles and typical 20-year data retention to support long-lived products.

Why Choose EN25QA128A-104HIP(2T)?

The EN25QA128A-104HIP(2T) combines high-speed SPI read performance with robust protection and erase granularity in an industrial-temperature, surface-mount package. It is well suited for designs that require reliable firmware storage, secure data segments and predictable program/erase behavior for field updates.

This device targets engineers building industrial and embedded systems who need a compact, low-power serial NOR Flash solution with clear endurance and retention characteristics, built-in protection options and support for Standard/Dual/Quad SPI interfaces.

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