F59L4G81KSA-25TIG2N

The F59L4G81KSA-25TIG2N is a 4 Gbit (512M × 8) Single-Level Cell (SLC) NAND flash memory device organized as two stacked 2Gb dies. It provides parallel NAND operation in a 48-pin TSOPI package with a 3.3 V supply range (2.7 V to 3.6 V) and is specified for industrial operation from −40 °C to 85 °C.

Designed for high-reliability non-volatile storage, the device targets embedded storage use cases such as solid-state file storage, voice and image data memory, and boot/firmware storage where endurance, data retention and JEDEC qualification matter.

Key Features

• Core & Memory Type 4 Gbit SLC NAND flash, implemented as two stacked 2Gb dies for multi-die operations and flexible memory management.
• Organization & Capacity 512M × 8 organization with a page size of (2K + 128) bytes and a data register matching that page size for 2176-byte transfers.
• Performance & Timing 25 ns speed grade (device ordering), read cycle 25 ns (datasheet), and a listed access time of 20 ns; typical page program time 400 µs (typ.), block erase typical 3 ms.
• Endurance & Retention SLC endurance rated to 50K program/erase cycles and uncycled data retention specified as 10 years at 55 °C, with an ECC requirement of 8-bit per 512-byte sector.
• Interface & Operations Parallel NAND interface with command/address/data multiplexed on the DQ port, supporting cache program/read, copy-back, two-plane and EDO modes, plus automatic program/erase handling.
• Power & Protection VCC range 2.7 V to 3.6 V; includes hardware data protection features such as program/erase lockout during power transitions and write-protect support.
• Package & Temperature Surface-mount TSOPI-48 package (12 mm × 20 mm body, 0.5 mm pitch) and industrial temperature grade from −40 °C to 85 °C with JEDEC qualification.

Typical Applications

• Embedded Storage — High-reliability non-volatile storage for embedded systems requiring SLC endurance and long data retention.
• Consumer Imaging & Voice Recording — Image file memory for still cameras and voice recording applications that benefit from the device's page/program architecture and cache operations.
• Boot & Firmware Storage — Supports boot-from-NAND and automatic memory download for firmware storage and system boot sequences.
• Industrial Data Logging — Temperature-rated and JEDEC-qualified storage suitable for industrial logging and data capture where robustness is required.

Unique Advantages

• SLC Endurance: 50K program/erase cycles provide a durable storage medium for write-intensive embedded applications.
• Long Data Retention: Uncycled retention of 10 years at 55 °C supports long-term archival and product lifecycles.
• Wide Supply Range: 2.7 V to 3.6 V operation eases integration across 3.3 V system domains and transient conditions.
• Industrial Temperature Grade: Specified −40 °C to 85 °C for reliable operation in demanding environments.
• Robust Feature Set: Hardware data protection, automatic program/erase control, cache/program/read, two-plane and copy-back operations simplify controller design and improve throughput.
• JEDEC Qualification: Industry-standard qualification helps streamline validation and deployment in production designs.

Why Choose F59L4G81KSA-25TIG2N?

The F59L4G81KSA-25TIG2N positions itself as a dependable SLC NAND solution for designs that require sustained endurance, long data retention and industrial temperature capability. Its stacked-die architecture, matched page/data registers and comprehensive NAND command feature set enable efficient data transfer and in-system management for embedded storage, firmware and imaging applications.

This device is well suited to engineers and procurement teams building industrial and embedded products that need JEDEC-qualified, SLC NAND storage with clear endurance and retention specifications, flexible parallel interfacing, and a compact TSOPI-48 package for surface-mount assembly.

Request a quote or submit an inquiry to receive pricing, availability and technical support for the F59L4G81KSA-25TIG2N. Our team can provide ordering details, lead-time information and application guidance to help you integrate this industrial SLC NAND device into your designs.