F59L2G81XA-25BIG2B
| Part Description |
SLC NAND Flash, 2Gbit (256M x 8), 3.3V, x8, 25ns, 63-ball BGA, Industrial |
|---|---|
| Quantity | 1,324 Available (as of May 5, 2026) |
Specifications & Environmental
| Device Package | BGA-63 | Memory Format | FLASH | Technology | NAND Flash - SLC | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 2 Gbit | Access Time | 20 ns | Grade | Industrial | ||
| Clock Frequency | N/A | Voltage | 2.7V ~ 3.6V | Memory Type | Non-Volatile | ||
| Operating Temperature | -40°C – 85°C | Write Cycle Time Word Page | 200 µs | Packaging | 63-BGA | ||
| Mounting Method | Surface Mount | Memory Interface | Parallel | Memory Organization | 256M x 8 | ||
| Moisture Sensitivity Level | 3 | RoHS Compliance | Compliant | REACH Compliance | REACH Unknown | ||
| Qualification | JEDEC | ECCN | EAR99 | HTS Code | 8542.32.00.71 |
Overview of F59L2G81XA-25BIG2B – SLC NAND Flash, 2Gbit (256M x 8), 3.3V, x8, 25ns, 63-ball BGA, Industrial
The F59L2G81XA-25BIG2B is a 2 Gbit single-level cell (SLC) NAND Flash memory device organized as 256M × 8. It implements a parallel, highly multiplexed 8-bit I/O interface and supports ONFI 1.0 protocol for interoperable NAND Flash operation.
Designed for industrial-grade embedded storage, the device delivers fast asynchronous I/O performance with JEDEC qualification and an operating temperature range of −40°C to +85°C, making it suitable for robust firmware, code storage, and data-logging applications requiring long retention and high endurance.
Key Features
- Memory & Architecture — 2.147 Gbit capacity organized as 256M × 8 with SLC NAND technology; device array includes 2 planes × 1,024 blocks per plane and 2,048 blocks total.
- Page & Block Organization — 2,176-byte page size (2,048 + 128 spare); block size of 64 pages (128K + 8K bytes) for predictable program/erase management.
- Performance — Asynchronous I/O performance with listed access time of 20 ns and array 1/RC/3/RC timing at 25 ns; typical read page time 25 µs and typical program page time 200 µs.
- Erase & Endurance — Typical block erase time 2 ms and endurance rated to 100,000 program/erase cycles, supporting long-term write-intensive use.
- Data Retention & Reliability — Uncycled data retention specified at 10 years and JESD47G-compliant data retention guidance; supports internal status reporting and ready/busy hardware signaling.
- Interface & Command Set — Parallel 8-bit I/O with ONFI 1.0-compliant command protocol; supports advanced commands including cached program/read modes, OTP mode, two-plane commands (with ECC off), read unique ID, and block locking.
- Power & Signal — Supply voltage range 2.7 V to 3.6 V with standard NAND control signals (CE#, CLE, ALE, WE#, RE#, R/B#, WP#).
- Package & Mounting — Surface-mount 63-ball BGA (BGA-63) package for compact board integration.
- Industrial Grade & Qualification — Industrial operating temperature −40°C to +85°C and JEDEC qualification.
- Protection & Device Control — Permanent block locking (blocks 47:0), device-level write protect (WP#), and RESET (FFh) required after power-on for known startup state.
Typical Applications
- Industrial Embedded Storage — Reliable non-volatile SLC storage for controllers and embedded systems operating across −40°C to +85°C.
- Firmware and Boot Code — Durable program/erase endurance and OTP/block-lock features make the device suitable for firmware, boot images, and protected code storage.
- Data Logging and Event Storage — High endurance and 10-year uncycled retention support long-term logging or configuration storage in industrial devices.
Unique Advantages
- Single-Level Cell Reliability: SLC NAND technology provides enhanced endurance and retention compared to multi-level alternatives, supporting intensive write cycles.
- Fast Asynchronous I/O: 20 ns access time and 1/RC/3/RC 25 ns timing enable low-latency transfers for performance-sensitive read/write operations.
- Robust Endurance and Retention: 100,000 program/erase cycles and 10-year uncycled data retention for long service life in fielded products.
- Industrial Temperature Range: Rated for −40°C to +85°C to meet the thermal demands of harsh operating environments.
- ONFI 1.0 Compatibility: Standardized ONFI protocol support eases integration with controllers and tooling that support the ONFI specification.
- Compact Surface-Mount Package: BGA-63 package minimizes PCB footprint while supporting standard surface-mount assembly processes.
Why Choose F59L2G81XA-25BIG2B?
The F59L2G81XA-25BIG2B combines SLC NAND endurance and retention with fast asynchronous I/O and an ONFI-compliant parallel interface, packaged in a compact 63-ball BGA for industrial systems. JEDEC qualification, extensive command support, and hardware write-protect and status signals provide predictable behavior and integration options for embedded designers.
This device is well suited for designers and procurement teams specifying robust non-volatile memory for industrial controllers, firmware storage, and data-logging equipment where endurance, retention, and temperature resilience are primary requirements.
Request a quote or submit a procurement inquiry for F59L2G81XA-25BIG2B to check pricing and availability and to receive technical ordering information.
Date Founded: 1998
Headquarters: Hsinchu Science Park, Hsinchu, Taiwan
Employees: 400+
Revenue: $377.8 Million
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