F59L4G81KA-25BIG2R

The F59L4G81KA-25BIG2R is a 4.295 Gbit single-level cell (SLC) NAND Flash device organized as 512M x 8. It provides parallel NAND architecture with command/address/data multiplexed on a DQ port and is supplied for 3.3V systems (operating range 2.7 V–3.6 V).

Designed for high-density non-volatile storage, this industrial-grade device supports boot-from-NAND and automatic program/erase operations, making it suitable for solid-state file storage, voice recording, image memory for still cameras and other embedded systems that require reliable long-term data retention.

Key Features

• Memory Organization  4.295 Gbit organized as 512M x 8 with a page size of (4K + 256) bytes and block size of 64 pages = (256K + 16K) bytes.
• SLC NAND Technology  Single-bit-per-cell NAND Flash with 60K program/erase endurance cycles and uncycled data retention specified as 10 years at 55°C.
• Performance and Timing  Page program typical time 400 µs (700 µs max), block erase typical 3.5 ms (10 ms max), and random read up to 25 µs with a 25 ns read cycle speed grade available.
• Interface and Operation  Parallel DQ interface with command/address/data multiplexing, cache program/read, copy-back and EDO mode supported; automatic page 0 read at power-up option and automatic memory download functionality.
• System Reliability & Protection  Hardware data protection and program/erase lockout during power transitions; ECC requirement specified as 8-bit per 512 bytes.
• Capacity of Management  Single plane device with 2,048 blocks per die and 4,352-byte data registers for page-level transfers.
• Power and Packaging  Vcc 3.3V (operating range 2.7 V–3.6 V); surface-mount 63-ball BGA package (BGA-63) targeted for industrial board-level integration.
• Industrial Grade  Qualified for industrial temperature operation from −40°C to 85°C and compliant to JESD47K specifications; RoHS compliant.

Typical Applications

• Solid-State File Storage  High-density SLC NAND storage for embedded file systems and removable storage media requiring reliable program/erase endurance.
• Imaging and Voice Recording  Image file memory for still cameras and voice recording systems where large page sizes and fast program operations improve throughput.
• Embedded Boot and System Flash  Boot-from-NAND support and automatic page 0 read at power-up make this device suitable for system boot-ROM and firmware storage.
• Industrial Embedded Systems  Industrial temperature rating and JEDEC qualification support use in rugged embedded controllers and instrumentation.

Unique Advantages

• Long Data Retention:  Specified 10-year uncycled data retention at 55°C provides confidence for long-life deployments.
• High Endurance SLC:  60K program/erase cycles deliver extended service life compared with multi-level cell alternatives.
• Large Page and Block Architecture:  (4K + 256)-byte page and 64-page block sizes enable efficient large-data transfers and block management.
• Industrial Temperature Range:  −40°C to 85°C operation supports a wide range of industrial and embedded environments.
• Power-Transition Protection:  Built-in program/erase lockout during power transitions helps safeguard data integrity during unstable power events.
• Design Integration:  Surface-mount BGA-63 package and standard parallel interface simplify board-level integration for embedded designs.

Why Choose F59L4G81KA-25BIG2R?

The F59L4G81KA-25BIG2R combines SLC reliability, robust endurance, and industrial temperature qualification to address embedded storage needs where long-term data retention and predictable program/erase behavior matter. Its large page architecture, ECC guidance, and boot-from-NAND support make it well suited for firmware storage, image and audio capture systems, and industrial embedded platforms.

Engineers specifying a compact BGA package and a parallel NAND interface will find this device aligns with designs that require controlled power behavior, on-die protections, and JEDEC-level qualification for reliability in deployed systems.

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