F59D2G81XA-45BIG2B

The F59D2G81XA-45BIG2B is a 2 Gbit single-level cell (SLC) NAND Flash memory device organized as 256M x 8. It implements a low-pin-count, asynchronous parallel I/O architecture designed for high-performance non-volatile storage in industrial-temperature applications.

Designed for embedded and industrial systems, the device delivers endurance and data retention characteristics suitable for long-term storage and code/data logging, while offering ONFI 1.0 protocol compatibility and flexible command support for integration into existing NAND-based designs.

Key Features

• Memory Core 2.147 Gbit SLC NAND organized as 256M x 8 with device size comprised of 2048 blocks and two planes (2 × 1024 blocks).
• Page & Block Organization 2176-byte page size (2048 + 128 bytes) and 64-page blocks (128K + 8K bytes) for efficient page/block-level operations.
• Speed & Timing 45 ns speed grade (part suffix -45) with asynchronous I/O performance; datasheet timing includes tRC/tWC = 30 ns and array timings of Read page = 30 µs, Program page = 200 µs (typ), Erase block = 2 ms (typ).
• Interface Parallel 8-bit I/O with standard NAND control signals (CE#, CLE, ALE, WE#, RE#) plus R/B# and WP# for hardware status and write protection.
• Power 1.8 V nominal operation with allowed supply range 1.7 V to 1.95 V to support low-voltage systems.
• Reliability & Data Integrity JEDEC-qualified NAND device with endurance rated to 100,000 program/erase cycles and uncycled data retention of 10 years.
• Advanced Command & Management ONFI 1.0-compliant command set, program/read cache modes, OTP mode, programmable drive strength, two-plane commands (with ECC off), and internal data-move operations.
• Package & Mounting 63-ball BGA (BGA-63) surface-mount package tailored for compact board layouts and high-density assemblies.
• Industrial Temperature Range Operating temperature range of −40 °C to +85 °C for industrial deployments.
• RoHS Compliant Device is RoHS compliant.

Typical Applications

• Industrial Embedded Storage Non-volatile code and data storage in industrial controllers and instrumentation that require wide temperature operation and high endurance.
• Factory & Automation Systems Storage for firmware, logs, and configuration data where block-level erase/program operations and reliability are required.
• Edge and IoT Devices Local non-volatile storage for edge gateways and embedded nodes needing standard NAND command interfaces and compact BGA packaging.

Unique Advantages

• SLC Endurance: 100,000 program/erase cycles provide long service life for frequent update and logging scenarios.
• ONFI 1.0 Compatibility: Standardized command and interface behavior simplifies integration with ONFI-capable controllers and toolchains.
• Compact BGA Footprint: 63-ball BGA-63 package minimizes board area while supporting surface-mount assembly processes.
• Industrial-Grade Operation: −40 °C to +85 °C operating range supports deployment in harsh and temperature-variable environments.
• Flexible Performance Modes: Support for program/read cache modes, two-plane commands, OTP, and programmable drive strength enables tuning for throughput and system needs.
• Device-Level Monitoring: Operation status byte and R/B# provide both software and hardware methods to detect operation completion and status conditions.

Why Choose F59D2G81XA-45BIG2B?

The F59D2G81XA-45BIG2B combines SLC NAND reliability with a compact BGA footprint and industry-standard interfaces, making it well suited for industrial embedded designs that demand endurance, long-term data retention, and wide temperature operation. Its ONFI-compliant command set and internal management features simplify integration and firmware support.

This device is positioned for designers seeking a robust non-volatile memory building block for applications where program/erase longevity, predictable page/block performance, and a minimized board footprint are priorities.

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