EN35SY512A-104YIP(2PC)

The EN35SY512A-104YIP(2PC) is a 512 Mbit serial SPI NOR Flash memory device designed for industrial temperature operation. It implements a serial interface architecture with Single/Dual/Quad I/O support and is optimized for non-volatile code and data storage in embedded systems that require uniform sector erase and reliable program/erase cycling.

Key value comes from its high-density 512 M-bit capacity, flexible SPI modes, hardware/software write protection options, and industry-grade operating range, delivering a compact, low-power memory solution in an 8-pin WSON 8×6 mm package.

Key Features

• Memory Capacity & Organization — 512 M-bit density (65,536 KByte) organized as 262,144 pages with 256 bytes per programmable page; uniform sector architecture with 16,384 × 4-Kbyte sectors.
• Serial SPI Interface — SPI-compatible Serial Interface with Standard, Dual and Quad SPI support (CLK, CS#, DI, DO, DQ₀–DQ₃); supports 3-byte and 4-byte address modes and Serial Flash Discoverable Parameters (SFDP).
• High-Speed Read Options — 104 MHz clock rate for Single/Dual/Quad I/O Fast Read and 133 MHz for Quad I/O Fast Read for accelerated data throughput.
• Program & Erase Performance — Typical page program time 0.5 ms; typical sector erase 40 ms; half-block and block erase times and chip erase timing provided for scalable memory maintenance.
• Endurance & Data Retention — Minimum 100K program/erase cycles per sector/block and 20 years data retention as specified for long-term storage reliability.
• Power & Low-Power Modes — Single power supply operation across full voltage range 1.65–1.95 V with low active and standby currents (typical active current ~14 mA, typical power-down ~2 μA).
• Write Protection & Security — Software and hardware write protection features, lockable 3 × 512-byte OTP security sector, default Quad Enable (QE=1) with WP# and HOLD# disable options.
• Package & Temperature — Industrial temperature range (−40°C to 85°C) and available in an 8-contact WSON 8×6 mm surface-mount package.
• Reliability & Identification — Read Unique ID Number support and industry-standard protection and discovery features to assist system integration and validation.

Typical Applications

• Industrial Embedded Systems — Non-volatile storage for firmware and configuration in controllers and industrial equipment operating across −40°C to 85°C.
• Communications & Networking Equipment — High-density serial flash for boot code and parameter storage where SPI interface and uniform sectors simplify field updates.
• Consumer & IoT Devices (Industrial-grade) — Compact 8-pin WSON packaging and low power modes for space-constrained devices requiring reliable code and data retention.

Unique Advantages

• Large, Uniform Capacity: 512 M-bit with 4-Kbyte uniform sectors enables fine-grained erase and update operations without wasting space.
• Flexible SPI Modes: Standard, Dual and Quad SPI compatibility lets system designers scale throughput without changing the memory family.
• Industrial Temperature Range: Specified −40°C to 85°C operation supports deployment in harsher environments and extended-temperature applications.
• Low-Power Standby: Typical 2 μA power-down current helps reduce system power in standby or battery-powered applications.
• Proven Endurance & Retention: Minimum 100K program/erase cycles and 20-year data retention support long-term field updates and archival storage.
• Compact Surface-Mount Package: 8-pin WSON 8×6 mm simplifies board-level integration in space-constrained designs.

Why Choose EN35SY512A-104YIP(2PC)?

The EN35SY512A-104YIP(2PC) positions itself as a robust, industrial-grade serial NOR Flash memory offering a balance of high density, flexible SPI interface modes, and proven program/erase endurance. Its uniform sector architecture and low-power modes make it suitable for embedded systems that require reliable firmware storage, field updates, and long-term data retention.

Engineers specifying this device benefit from a compact 8-pin WSON package, industrial temperature support, and SPI features that simplify integration into existing system architectures while maintaining predictable performance and endurance over the product lifecycle.

Request a quote or submit an inquiry to receive pricing, lead-time and availability details for EN35SY512A-104YIP(2PC).