F59L1G81MB-25TIG2M

The ESMT F59L1G81MB-25TIG2M is a 1.074 Gbit single-level cell (SLC) NAND Flash memory organized as 128M × 8 with parallel x8 I/O. Designed for industrial applications, the device supports a 3.3V supply range (2.7V–3.6V) and JEDEC qualification for reliable non-volatile storage.

This NAND Flash targets embedded and industrial storage use cases that require SLC endurance and deterministic program/erase behavior, providing features such as page and block operations, cache program/read, and hardware data protection to support firmware, boot, and data-logging applications.

Key Features

• Memory Core & Organization 1.074 Gbit capacity implemented as 128M × 8 with spare area (4M × 8). Page size is (2K + 64) bytes and block size is (128K + 4K) bytes.
• Flash Technology NAND Flash – SLC (1 bit per memory cell) for non-volatile storage with program/erase endurance of 100K cycles and 10-year data retention.
• Performance Parallel access timing includes an access time of 20 ns (device spec) and serial/page-cycle timings referenced at 25 ns per byte (3.3V). Typical program and erase timings from the datasheet: program ~300–400 µs per page and block erase ~3–4 ms.
• Interface & I/O Command/address/data multiplexed I/O port with x8 data bus, supporting cache program and cache read operations and copy-back for optimized block management.
• Power Operates from 2.7 V to 3.6 V (nominal 3.3 V) with program/erase lockout during power transitions and automatic program/erase sequencing.
• Reliability & Data Integrity ECC requirement specified at 4-bit per 528 bytes, hardware data protection, bad-block-protect, and options such as automatic read at power-up to support robust system behavior.
• Package & Mounting Surface-mount TSOPI-48 package (12 mm × 20 mm body, 0.5 mm pin pitch) suitable for compact PCB integration.
• Operating Range & Compliance Industrial grade operation from −40 °C to +85 °C and RoHS compliant; JEDEC-qualified memory device.

Typical Applications

• Industrial Control & Automation Non-volatile firmware and configuration storage in systems requiring industrial temperature range and high program/erase endurance.
• Embedded Boot & Firmware Storage Boot-from-NAND support and automatic read-at-power-up options enable reliable system boot and firmware management.
• Solid-State Mass Storage & Data Logging Page and block architecture with cache program/read and copy-back operations make the device suitable for streaming and data-logging applications.
• Embedded Systems Parallel x8 interface and surface-mount TSOPI-48 package facilitate integration into space-constrained embedded designs.

Unique Advantages

• Long Program/Erase Endurance: 100K program/erase cycles provide extended field life for write-heavy industrial applications.
• Industrial Temperature Support: Rated for −40 °C to +85 °C to meet rugged environmental requirements.
• Deterministic Program/Erase Timing: Typical program times (~300–400 µs per page) and block erase times (~3–4 ms) are documented for predictable system behavior.
• Data Integrity Features: ECC guidance (4-bit/528B), bad-block protection and hardware data protection reduce data-management overhead in firmware.
• Flexible Power Range: 2.7 V–3.6 V operation supports common 3.3 V embedded power rails while accommodating tolerance and transitional conditions.
• Compact, High-Density Package: TSOPI-48 surface-mount package (12 mm × 20 mm, 0.5 mm pitch) simplifies PCB layout for high-density designs.

Why Choose F59L1G81MB-25TIG2M?

The F59L1G81MB-25TIG2M balances SLC endurance and industrial-grade environmental specifications for embedded and industrial storage roles. With documented program/erase timings, ECC guidance, and features such as cache program/read and copy-back, it supports deterministic storage workflows and robust block management.

Designed and documented by ESMT and JEDEC-qualified, this 1 Gbit parallel SLC NAND in a compact TSOPI-48 package is suited to engineers and procurement teams seeking a reliable non-volatile memory component for industrial and embedded system designs where endurance, data retention, and temperature range matter.

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