F59D1G81MB-45BCG2M

The F59D1G81MB-45BCG2M is a 1.074 Gbit single-level-cell (SLC) NAND flash memory organized as 128M × 8. Designed for 1.8 V operation (1.7 V–1.95 V), this parallel-interface NAND device delivers block-erasable, non-volatile storage in a compact 67-ball BGA package for commercial-grade applications (0 °C to 70 °C).

Engineered for solid-state mass storage and embedded boot/firmware roles, the device combines fast read/write cycles, cache and copy-back features, and robust data-retention and endurance characteristics to support reliable storage and system-level memory management.

Key Features

• Memory & Organization 1.074 Gbit total capacity arranged as 128M × 8 with an additional spare area (4M × 8). Page size for x8 devices is (2K + 64) bytes and block size is (128K + 4K) bytes.
• Performance Access time listed at 30 ns and page-mode read cycle time of 45 ns per byte. Typical program time is 300 µs and typical block erase time is 4 ms; write cycle time (word/page) is specified as 350 µs.
• Interface & Operation Parallel command/address/data multiplexed I/O port for command and data transfers. Supports cache program/read, copy-back operation and EDO mode for improved throughput.
• Power Single 1.8 V supply operation with an accepted range of 1.7 V to 1.95 V, suitable for low-voltage embedded systems.
• System Reliability Endurance rated at 100K program/erase cycles and data retention of 10 years. ECC requirements specified (x8: 4 bit/512 Byte) along with bad-block-protect and program/erase lockout during power transitions.
• Boot & Utility Features Supports Boot from NAND, automatic page 0 read at power-up option, automatic memory download and one-time-program (OTP) operation for secure or fixed data storage.
• Package & Grade Pb‑free 67-ball BGA (BGA-67), surface-mount mounting type, commercial temperature grade 0 °C to 70 °C, RoHS compliant.

Typical Applications

• Solid-state storage — High-reliability SLC NAND for mass storage implementations and firmware stores where erase/program endurance and data retention are required.
• Boot and firmware memory — Boot-from-NAND support and automatic page‑0 read at power-up make the device suitable for storing boot code and firmware images in embedded systems.
• Embedded consumer and commercial devices — Compact BGA packaging and low-voltage 1.8 V operation fit consumer and commercial electronics requiring board-level non-volatile storage.
• Streaming and sequential read systems — Cache read and cache program features accelerate consecutive page reads and pipelined program operations for streaming or large-file writes.

Unique Advantages

• SLC endurance: 100K program/erase cycles provide a predictable lifetime profile for write-intensive applications.
• Low-voltage operation: 1.8 V supply (1.7 V–1.95 V) lowers system power and simplifies design in low-voltage domains.
• Fast page and random access: 45 ns page read cycle time and 30 ns access time support responsive read performance for embedded storage tasks.
• Advanced block management: Built-in bad-block protection, copy-back, and automatic memory download enable efficient handling of defective blocks and in-field memory maintenance.
• Compact package: 67-ball BGA (surface-mount) minimizes board area while providing a robust package for commercial-grade designs.
• System-level features: Boot-from-NAND, OTP, and automatic page 0 read at power-up simplify firmware deployment and secure storage scenarios.

Why Choose F59D1G81MB-45BCG2M?

The F59D1G81MB-45BCG2M positions itself as a practical, specification-driven SLC NAND solution for commercial embedded designs that require reliable non-volatile storage, controlled endurance, and predictable retention. With a 1.074 Gbit capacity, specified endurance and retention, and a set of system-level features (boot support, cache/copy-back, OTP), it addresses common needs for firmware storage, mass storage, and streaming read/write scenarios.

Its 1.8 V operation, parallel interface, and compact 67-ball BGA package make integration straightforward for designers focused on board-area efficiency and low-voltage systems, while RoHS compliance and documented ECC requirements support manufacturability and data integrity strategies.

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