IS25WX128-JHLE
| Part Description |
IC FLASH 128MBIT SPI/OCT 24TFBGA |
|---|---|
| Quantity | 167 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 16 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 24-TFBGA (6x8) | Memory Format | FLASH | Technology | FLASH | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 128 Mbit | Access Time | N/A | Grade | Automotive | ||
| Clock Frequency | 200 MHz | Voltage | 1.7V ~ 2V | Memory Type | Non-Volatile | ||
| Operating Temperature | -40°C ~ 105°C (TA) | Write Cycle Time Word Page | N/A | Packaging | 24-TBGA | ||
| Mounting Method | Non-Volatile | Memory Interface | SPI - Octal I/O | Memory Organization | 16M x 8 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | 3A991B1A | HTS Code | 8542.32.0071 |
Overview of IS25WX128-JHLE - 128Mbit Octal SPI Flash Memory
The IS25WX128-JHLE is a 128Mbit NOR Flash memory device featuring advanced Octal SPI interface technology for high-speed data transfer. Organized as 16M x 8, this non-volatile memory delivers clock frequencies up to 200MHz, making it ideal for applications requiring fast boot times and rapid code execution. With an extended temperature range and compact 24-TFBGA package, this Flash memory provides reliable storage for embedded systems where space and performance are critical.
Key Features
- High-Speed Octal SPI Interface - Supports clock frequencies up to 200MHz, enabling faster data throughput compared to traditional Quad SPI interfaces while maintaining backward compatibility with standard SPI protocols.
- 128Mbit Memory Capacity - Organized as 16M x 8, providing ample non-volatile storage for firmware, configuration data, and application code in embedded systems.
- Low Voltage Operation - Operates from 1.7V to 2V supply voltage, reducing power consumption and enabling compatibility with modern low-power processor interfaces.
- Extended Temperature Range - Rated for -40°C to 105°C (TA) operation, ensuring reliable performance across industrial and automotive temperature environments.
- Compact Package - Available in a 24-TFBGA (6x8mm) package, minimizing board space requirements in space-constrained designs.
Typical Applications
- Embedded System Boot Code - Stores firmware and boot loaders for microcontrollers and processors, where the high-speed Octal SPI interface enables faster system startup and code shadowing to RAM.
- IoT and Connected Devices - Provides non-volatile program storage for IoT edge devices and wireless modules, where the low voltage operation extends battery life and the compact package fits into miniaturized form factors.
- Industrial Controllers - Serves as configuration memory and data logging storage in industrial automation equipment, where the extended temperature range ensures consistent operation in harsh factory environments.
- Automotive Infotainment Systems - Stores user interface code and graphics assets in dashboard displays and entertainment systems, leveraging the high-speed interface for responsive user experiences.
- Network Infrastructure - Functions as boot Flash for routers, switches, and communication equipment, where the 128Mbit capacity accommodates feature-rich firmware images.
Unique Advantages
- Faster Boot Times: The 200MHz Octal SPI interface enables significantly faster code execution from Flash compared to Quad SPI alternatives, reducing system initialization time.
- Simplified BOM: Single-chip solution combines adequate capacity with high performance, potentially eliminating the need for multiple smaller Flash devices or complex memory architectures.
- Future-Proof Interface: Octal SPI support positions designs for next-generation processor interfaces while maintaining compatibility with existing SPI infrastructure through backward compatibility modes.
- Reduced Power Budget: Low voltage operation (1.7V-2V) minimizes power consumption during active reads, important for battery-powered and thermally-constrained applications.
- Design Flexibility: Compact 24-TFBGA footprint provides routing flexibility and supports high-density board layouts in portable and embedded products.
- Active Lifecycle Status: Current production availability ensures long-term supply continuity for designs requiring extended product lifecycles.
Why Choose IS25WX128-JHLE?
The IS25WX128-JHLE addresses the growing need for faster, more efficient non-volatile memory in modern embedded systems. Its combination of Octal SPI performance, extended temperature operation, and low voltage requirements makes it particularly well-suited for industrial IoT, automotive peripherals, and next-generation consumer electronics where both speed and reliability are essential. The compact package and industry-standard interface simplify integration into existing designs while providing a performance upgrade path.
For engineering teams designing systems that demand faster boot times without sacrificing board space or thermal budget, this Flash memory delivers measurable improvements over traditional Quad SPI solutions while maintaining the familiar SPI programming model.
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