EN25QH128A2UC

The EN25QH128A(2UC) is a 134.2 Mbit non-volatile NOR flash memory organized as 16M × 8 and built on SPI NOR flash technology. It delivers fast access and high-speed operation for embedded applications that require reliable, non-volatile code and data storage.

Designed and qualified for automotive use with AEC‑Q100, this surface-mount memory supports a 2.5 V supply, a 104 MHz clock frequency and an extended operating temperature range of −40 °C to 105 °C, making it suitable for demanding environments.

Key Features

• Memory  134.2 Mbit capacity in a 16M × 8 organization, providing block-addressable NOR flash storage for code and data retention.
• Performance  7 ns access time and a 104 MHz clock frequency to support high-speed read operations; typical word/page write cycle time is 3 ms.
• Technology & Format  SPI NOR flash technology with NOR flash memory format for non-volatile, byte-addressable storage.
• Interface  Memory interface listed as Parallel and compatible with SPI NOR architecture; supports system integration flexibility.
• Power  Single 2.5 V supply requirement simplifies power-domain design in constrained systems.
• Reliability & Qualification  AEC‑Q100 qualification identifies the device as suitable for automotive-grade applications.
• Package & Mounting  Surface-mount device type for standard PCB assembly processes.
• Environmental  RoHS compliant and specified for operation from −40 °C to 105 °C to meet extended-temperature requirements.

Typical Applications

• Automotive Electronics  AEC‑Q100 qualification and extended temperature range make this memory suitable for automotive control modules and instrumentation.
• Embedded Non-Volatile Storage  Use as onboard non-volatile memory for firmware, calibration data, and configuration storage in embedded systems.
• Industrial Control  Operation across −40 °C to 105 °C and RoHS compliance support deployment in industrial environments requiring sustained reliability.

Unique Advantages

• AEC‑Q100 Qualified:  Provides an automotive-grade qualification that supports deployment in safety- and reliability-focused vehicle systems.
• Fast Read Performance:  7 ns access time and 104 MHz clocking enable responsive code fetch and data read operations.
• Compact, Byte-Addressable NOR Organization:  16M × 8 organization and NOR format facilitate direct code execution and flexible data storage.
• Wide Operating Temperature:  −40 °C to 105 °C rating ensures operation in harsh thermal environments.
• Surface-Mount Packaging:  Standard SMT mounting simplifies assembly and integration into modern PCB designs.
• Regulatory Compliance:  RoHS compliance supports environmental and manufacturing requirements.

Why Choose EN25QH128A(2UC)?

The EN25QH128A(2UC) combines a 134.2 Mbit NOR flash capacity with high-speed access, automotive-grade qualification (AEC‑Q100), and an extended operating temperature range to meet the needs of robust embedded and automotive designs. Its 16M × 8 organization and SPI NOR flash technology provide a reliable platform for firmware and configuration storage.

This device is well suited for designers seeking a qualified, non-volatile memory solution with fast read performance, straightforward power requirements (2.5 V), and surface-mount packaging for standard production. It offers long-term value through qualification, environmental compliance, and a compact memory organization for scalable system use.

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