F59D2G81XA-IP(2B)

The ESMT F59D2G81XA-IP(2B) is a 2.147 Gbit single-level cell (SLC) NAND flash memory device organized as 256M × 8. It implements an asynchronous parallel I/O architecture with an ONFI 1.0–compliant command set and is supplied for 1.8 V operation (1.7 V to 1.95 V).

Designed for industrial environments, the device delivers page- and block-level storage with features such as program/read page cache modes, OTP mode, internal data-move operations and hardware status signals for reliable system integration in embedded and industrial storage applications.

Key Features

• Memory Core — 2.147 Gbit SLC NAND organized as 256M × 8 with device size of 2,048 blocks and plane architecture of 2 planes × 1,024 blocks per plane.
• Page & Block Organization — Page size 2,176 bytes (2,048 + 128), block size 64 pages (128K + 8K bytes) for predictable programming and erase granularity.
• Performance — Asynchronous I/O with Access Time listed at 25 ns and array timing parameters tRC/tWC of 30 ns; read page typical 30 µs, program page typical 200 µs, erase block typical 2 ms.
• Interface & Protocol — 8-bit parallel I/O with standard control signals (CE#, CLE, ALE, WE#, RE#) and ONFI 1.0–compliant command set including two-plane commands (with ECC off), read unique ID and internal data move.
• Power — Low-voltage operation at 1.8 V (operating range 1.7 V–1.95 V) suitable for modern low-voltage systems.
• Reliability & Endurance — Program/erase endurance rated to 100,000 cycles and uncycled data retention of 10 years; device meets JESD47G-compliant data retention practices.
• Device Management — Program page cache mode, read page cache mode, one-time programmable (OTP) mode, programmable drive strength, plus hardware signals for Ready/Busy# and WP# write-protect.
• Package & Mounting — Available in surface-mount 48‑pin TSOPI and 63‑ball BGA packages to support multiple board-level integration options.
• Industrial Qualification & Temperature — JEDEC qualification with industrial operating temperature range of –40 °C to +85 °C; RoHS compliant.

Typical Applications

• Industrial embedded storage — High-reliability non-volatile storage for industrial controllers and embedded systems operating across –40 °C to +85 °C.
• Firmware and boot code storage — OTP mode and read-unique ID support one-time configuration and device identification for secure boot and firmware storage.
• Data logging and instrumentation — SLC endurance and predictable program/erase timing make the device suitable for long-life data logging in industrial instrumentation.

Unique Advantages

• Industrial temperature rating: Guaranteed operation from –40 °C to +85 °C enables deployment in harsh environments.
• SLC endurance: 100,000 program/erase cycles and 10-year uncycled retention support long-term field reliability.
• ONFI 1.0 compatibility: Standardized NAND command set simplifies firmware and controller integration.
• Low-voltage operation: 1.8 V supply (1.7 V–1.95 V) minimizes power-domain complexity for modern systems.
• Flexible packaging: Surface-mount TSOPI and BGA options support diverse PCB layouts and form factors.
• Hardware status and protection: Ready/Busy#, WP# and operation status byte enable robust software and hardware monitoring of device state.

Why Choose F59D2G81XA-IP(2B)?

The F59D2G81XA-IP(2B) positions itself as an industrial-grade SLC NAND storage building block that balances endurance, predictable performance and standardized interfacing. Its 2.147 Gbit capacity, page/block organization and ONFI-compatible parallel interface make it suitable for embedded designs that require reliable non-volatile storage across wide temperature ranges.

Engineers specifying this device benefit from explicit device-level management features (OTP, cache modes, unique ID), JEDEC qualification and surface-mount package options that together support scalable, long-life deployments in industrial equipment, instrumentation and other embedded systems.

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