F59D1G81LB-45BIG2M

1Gb NAND Flash Ind.
Part Description

SLC NAND Flash, 1Gbit, 1.8V, x8, 45ns, 63-ball BGA, Industrial

Quantity 985 Available (as of May 5, 2026)
Product CategoryMemory
ManufacturerESMT
Manufacturing StatusMP
Manufacturer Standard Lead TimeRFQ
Datasheet

Specifications & Environmental

Device PackageBGA-63Memory FormatFLASHTechnologyNAND Flash - SLC
Memory Size1 GbitAccess Time30 nsGradeIndustrial
Clock FrequencyN/AVoltage1.7V ~ 1.95VMemory TypeNon-Volatile
Operating Temperature-40°C – 85°CWrite Cycle Time Word Page350 µsPackaging63-BGA
Mounting MethodSurface MountMemory InterfaceParallelMemory Organization128M x 8
Moisture Sensitivity Level3RoHS ComplianceCompliantREACH ComplianceREACH Unknown
QualificationJEDECECCNEAR99HTS Code8542.32.00.71

Overview of F59D1G81LB-45BIG2M – SLC NAND Flash, 1Gbit, 1.8V, x8, 45ns, 63-ball BGA, Industrial

The F59D1G81LB-45BIG2M is a 1.074 Gbit single-level cell (SLC) NAND flash memory device organized as 128M × 8 with spare area. Designed for 1.8 V operation (1.7 V–1.95 V), it provides block-erasable non-volatile storage in a compact 63-ball BGA surface-mount package targeted at industrial designs.

Featuring fast page and random read performance, on-chip cache and copy-back operations, and JEDEC qualification, this device suits industrial embedded storage, boot/firmware storage, and solid-state mass storage applications requiring defined endurance and data retention characteristics.

Key Features

  • Core / Memory: 1.074 Gbit SLC NAND organized as 128M × 8 with additional 4M × 8 spare capacity; data register and page architecture sized for efficient block and page operations.
  • Page & Block Architecture: x8 page size (2K + 64) bytes and block erase unit (128K + 4K) bytes, enabling page program and block erase management inside the memory array.
  • Performance: Access time specified at 30 ns; serial read cycle and speed-grade indicated at 45 ns. Random read up to 25 µs (max), typical page program ~300 µs, and typical block erase ~4 ms.
  • Power Supply: 1.8 V nominal operation with an allowed supply range of 1.7 V to 1.95 V for low-voltage system integration.
  • Interface & Operation: Parallel command/address/data multiplexed I/O port with cache program/read, copy-back, automatic page 0 read at power-up option, and boot-from-NAND support for embedded boot and firmware workflows.
  • Reliability & Endurance: Endurance rated to 60K program/erase cycles with 10-year data retention and hardware data protection including program/erase lockout during power transitions. ECC requirement specified (x8 – 1 bit/512 Byte).
  • Package & Environmental: 63-ball BGA (BGA-63) surface-mount package; JEDEC qualification and RoHS compliance; industrial operating temperature range −40 °C to 85 °C.

Typical Applications

  • Industrial Embedded Storage: Non-volatile mass storage for industrial controllers and modules that require robust temperature range and JEDEC-qualified NAND.
  • Boot and Firmware Storage: On-board boot media and firmware image storage using the device’s boot-from-NAND support and automatic page 0 read at power-up.
  • Solid-State Mass Storage: Cost-effective SLC NAND for systems that need organized block-level erase and high endurance for frequent update cycles.

Unique Advantages

  • Defined Endurance Profile: 60K program/erase cycles and 10-year data retention provide predictable lifecycle planning for deployed systems.
  • Fast Page and Random Access: Page program times (~300 µs typical) and low read-cycle timings (30 ns / 45 ns depending on metric) support responsive data streaming and firmware access.
  • Embedded Boot Capability: Built-in boot-from-NAND and automatic power-up page read simplify system bring-up and reduce external boot media complexity.
  • Robust Industrial Operation: JEDEC qualification, RoHS compliance, and −40 °C to 85 °C operating range meet industrial deployment needs.
  • Compact Surface-Mount Package: 63-ball BGA reduces PCB area while supporting high-density embedded designs.

Why Choose F59D1G81LB-45BIG2M?

The F59D1G81LB-45BIG2M combines SLC NAND reliability with a compact BGA footprint and industrial-grade qualifications to address embedded storage needs where endurance, retention, and controlled performance matter. Its 1.074 Gbit organization, low-voltage 1.8 V operation, and on-chip features such as cache programming, copy-back, and boot support make it suitable for designers building industrial controllers, firmware-heavy systems, and solid-state storage solutions.

With JEDEC qualification, hardware data protection measures, and explicit ECC and timing specifications, this device supports predictable integration into long-lifecycle products and industrial environments requiring both performance and reliability.

Request a quote or submit an inquiry to receive pricing, availability and lead-time information for the F59D1G81LB-45BIG2M.

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