EN25SE32A-80HIP(2P)

The EN25SE32A-80HIP(2P) is a 32 Mbit serial SPI NOR flash memory offering high-performance non-volatile storage in a compact 8-pin SOP package. Designed for embedded systems, it provides fast SPI read/write operation up to an 80 MHz clock rate and supports Standard, Dual and Quad SPI modes for flexible throughput and interface options.

With uniform 4 KB sectors, individual sector/block erase capability and industrial temperature range, this device is targeted at industrial and embedded applications that require reliable code and data storage, secure block protection and long-term data retention.

Key Features

• Memory Architecture  32 M-bit serial flash organized as 4M × 8 with 256-byte programmable pages and 4 Kbyte uniform sectors.
• High-Speed SPI Interface  Supports Standard, Dual and Quad SPI with an 80 MHz clock rate for 1-, 2- and 4-bit data transfers to maximize read throughput.
• Program & Erase Performance  Page program supports 1–256 byte programming; typical program/erase timings from datasheet include 1 ms page program and sector/block erase options (sector/block/chip erase modes).
• Flexible Erase Granularity  Uniform sector architecture with 4 KB sectors, 32 KB and 64 KB blocks; any sector or block can be erased individually for precise updates.
• Power & Low-Power Modes  Designed for low active and deep power-down currents (typical active ~10 mA, typical power down ~1 µA), suitable for power-conscious embedded designs.
• Voltage Range & Single Supply  Single power-supply operation with the series supporting a defined full voltage range in the datasheet for low-voltage system integration.
• Security & Protection  Software and hardware write protection mechanisms including WP# pin, lockable OTP region (3 × 1024-byte) and volatile status register bits for secure storage and update control.
• Reliability  Minimum 100K program/erase cycles per sector and 20 years data retention as specified in the device documentation.
• Package & Temperature  Offered in an 8-pin SOP 200 mil surface-mount package and rated for industrial temperature operation (−40 °C to 85 °C).
• Standards & Identification  Supports Serial Flash Discoverable Parameters (SFDP) and Read Unique ID Number for system integration and device identification.

Typical Applications

• Embedded Firmware Storage  Non-volatile storage of boot code and firmware images with sector-level erase and program flexibility to support in-field updates.
• Industrial Controllers  Reliable code and parameter storage in industrial equipment operating across −40 °C to 85 °C with write protection and long retention.
• Networking & Communications  Storage for configuration data, routing tables and firmware in compact, low-power network devices using high-speed SPI.
• Consumer & IoT Devices  On-board non-volatile memory for firmware, configuration and small data logs with low-power deep sleep capability.

Unique Advantages

• Multi-Mode SPI Flexibility: Standard, Dual and Quad SPI modes enable designers to trade off pin usage and throughput as system needs evolve.
• Granular Erase & Update: 4 KB uniform sectors and block erase options let you update small code segments or data regions without erasing large regions.
• On-Device Protection: Hardware WP# and software protection alongside a lockable OTP sector provide layered protection for critical code and data.
• Industrial-Ready: Industrial temperature rating and robust endurance/retention specs support long-term deployments in harsh environments.
• Low-Power Operation: Typical active and deep power-down current figures help minimize system power consumption during idle periods.

Why Choose EN25SE32A-80HIP(2P)?

The EN25SE32A-80HIP(2P) balances high-speed SPI performance with practical reliability features for embedded and industrial systems. Its 32 Mbit capacity, 80 MHz operation, multi‑mode SPI support and uniform-sector architecture provide designers with a flexible, upgradeable storage element for firmware and data.

With write-protection mechanisms, lockable OTP, documented endurance and long data retention, the EN25SE32A-80HIP(2P) is suitable for applications requiring secure, long-lived non-volatile storage in a compact surface-mount SOP package and industrial temperature range.

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