EN35QY512A-133FIP(2S)

The EN35QY512A-133FIP(2S) is a 512 M-bit serial SPI NOR flash memory device designed for industrial-grade embedded applications. It provides high-density non-volatile storage with a flexible serial interface supporting Single, Dual and Quad I/O modes and a Quad I/O Fast Read at up to 133 MHz.

Engineered for robustness and fast code/data access, this device combines uniform 4-Kbyte sectors, configurable protection features and industry-focused operating range to support firmware storage, system boot code and data logging in industrial environments.

Key Features

• Memory Capacity & Organization — 512 M-bit (65,536 KByte) density organized as 64M × 8 with 262,144 programmable pages and 256 bytes per page.
• High‑speed Read — Quad I/O Fast Read up to 133 MHz for high-throughput serial access; also supports Standard and Dual SPI modes and configurable dummy cycles.
• Program/Erase Performance — Typical Page Program time 0.5 ms (500 µs); typical Sector Erase 40 ms, Half-Block Erase 200 ms, Block Erase 300 ms and Chip Erase 120 seconds.
• Power Supply & Consumption — Single power supply operation across 2.7–3.6 V with low power profile (typical active current 14 mA; typical power‑down current 2 µA).
• Reliability & Data Retention — Minimum 100K program/erase cycles per sector or block and typical data retention of 20 years.
• Security & Protection — Software and hardware write protection with WP# pin, lockable 3 × 512 byte OTP sector, and support for Read Unique ID and Serial Flash Discoverable Parameters (SFDP).
• Flexible Memory Architecture — Uniform sector architecture with 16,384 sectors of 4-Kbyte, 2,048 blocks of 32-Kbyte and 1,024 blocks of 64-Kbyte; individual sector or block erase supported.
• Package & Mounting — Available in 16‑lead SOP (300 mil) surface-mount package suitable for industrial PCB assembly; industrial temperature range (−40 °C to 85 °C).
• Standards & Compliance — RoHS compliant Pb‑free packages; supports standard SPI modes 0 and 3.

Typical Applications

• Industrial Embedded Systems — Non-volatile code and data storage for controllers and instrumentation operating across −40 °C to 85 °C.
• Firmware and Boot Code Storage — High-density, fast-read serial flash for storing firmware images, bootloaders and updateable code segments.
• Data Logging and Configuration Storage — Durable, long-retention storage for configuration data and logged information in industrial devices.

Unique Advantages

• High-density Serial Storage: 512 M-bit capacity with 64M × 8 organization provides ample space for large firmware images and data archives.
• Flexible SPI Interface: Supports Standard, Dual and Quad I/O modes with configurable dummy cycles, enabling designers to trade off latency and throughput per application needs.
• Fast Program/Erase: Typical page program of 0.5 ms and sector/block erase times that support efficient in-field updates and rapid development cycles.
• Robust Endurance and Retention: Minimum 100K cycles and 20-year data retention help ensure long-term reliability for deployed industrial systems.
• Hardware/Software Protection: WP# pin, software protection and a lockable OTP sector provide layered protection for critical code and data.
• Industrial-ready Packaging: Surface-mount 16‑lead SOP (300 mil) option with industrial temperature rating simplifies integration into rugged designs.

Why Choose EN35QY512A-133FIP(2S)?

The EN35QY512A-133FIP(2S) positions itself as a high-density, industrial-grade SPI NOR flash solution that balances performance, protection and long-term reliability. With Quad I/O Fast Read at up to 133 MHz, uniform 4-Kbyte sectors and a comprehensive set of program/erase and protection features, it is suited for embedded designs that require stable non-volatile storage and efficient firmware management.

This device is ideal for engineers and procurement teams designing industrial controllers, data loggers and systems that demand sizable flash capacity, configurable protection and low-power standby characteristics, backed by RoHS-compliant packaging and extended temperature operation.

Request a quote or submit an inquiry to check pricing and availability for EN35QY512A-133FIP(2S) and to discuss volume needs or supply timelines.