IS25WX128-JHLA3
| Part Description |
IC FLASH 128MBIT SPI/OCT 24TFBGA |
|---|---|
| Quantity | 954 Available (as of May 6, 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 ~ 125°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-JHLA3 - 128Mbit Octal SPI Flash Memory
The IS25WX128-JHLA3 is a high-performance 128Mbit serial NOR Flash memory from ISSI, Integrated Silicon Solution Inc. Built on advanced Flash technology, this non-volatile memory device delivers fast read/write operations through its Octal SPI interface, supporting clock frequencies up to 200MHz. Ideal for embedded systems requiring reliable code storage and data retention, the IS25WX128 provides an efficient memory solution for industrial, automotive, and consumer applications.
With an extended temperature range and compact 24-pin TFBGA package, this Flash memory combines high density, fast performance, and robust operation in a space-efficient form factor.
Key Features
- High-Density Non-Volatile Storage - 128Mbit (16M x 8) Flash memory organization provides ample space for firmware, boot code, and data storage with long-term retention even without power.
- Octal SPI Interface - Eight I/O lines enable high-speed serial communication with clock frequencies up to 200MHz, delivering significantly faster throughput compared to traditional quad SPI devices.
- Low Voltage Operation - 1.7V to 2V supply voltage range reduces power consumption and enables compatibility with modern low-voltage systems.
- Extended Temperature Range - Rated for -40°C to 125°C ambient temperature operation, ensuring reliable performance across industrial and automotive environments.
- Compact Package - 24-pin TFBGA (6x8mm) package delivers high memory density in a minimal footprint for space-constrained designs.
Typical Applications
- Industrial Control Systems - This Flash memory stores firmware and configuration data for PLCs, motor controllers, and HMI panels where the extended temperature range ensures consistent operation in harsh factory environments.
- Automotive Electronics - Provides non-volatile storage for ADAS systems, infotainment units, and instrument clusters where high-speed data access and wide temperature tolerance support reliable vehicle operation.
- IoT Edge Devices - The low-voltage operation and compact package make this Flash memory ideal for battery-powered sensors and gateways where power efficiency and small size are critical design constraints.
- Network Infrastructure - Stores boot code and configuration for routers, switches, and communication modules where the Octal SPI interface enables fast system initialization and firmware updates.
- Consumer Electronics - Powers set-top boxes, smart home devices, and wearables where the combination of high density and fast read performance supports rich feature sets in compact products.
Unique Advantages
- Faster Boot Times: The 200MHz Octal SPI interface accelerates code execution and system startup compared to slower serial Flash devices, reducing time-to-operation for embedded systems.
- Simplified PCB Layout: Serial interface requires fewer pins than parallel Flash, reducing routing complexity and enabling smaller board designs with lower manufacturing costs.
- Enhanced System Reliability: Non-volatile Flash technology retains critical firmware and data through power cycles and harsh environmental conditions without requiring battery backup.
- Reduced Power Budgets: Low-voltage operation (1.7V-2V) minimizes active and standby current draw, extending battery life in portable applications and reducing thermal management requirements.
- Design Flexibility: Standard SPI protocol compatibility simplifies integration with microcontrollers and processors while the Octal mode provides performance headroom for demanding applications.
- Long-Term Availability: Active lifecycle status ensures stable supply for projects requiring extended production runs and field service support.
Why Choose IS25WX128-JHLA3?
The IS25WX128-JHLA3 delivers an optimal balance of performance, density, and reliability for modern embedded designs. Its Octal SPI interface bridges the gap between traditional serial Flash and higher-cost parallel solutions, offering enhanced throughput without the complexity of wide data buses. The extended temperature qualification makes it particularly well-suited for industrial and automotive applications where environmental stress is a primary concern.
For engineers developing products that demand fast boot times, compact packaging, and proven Flash technology, the IS25WX128 provides a dependable foundation. Its industry-standard interface and low-voltage operation integrate seamlessly into existing architectures while future-proofing designs with performance scalability.
Get Started Today
Ready to integrate the IS25WX128-JHLA3 into your next design? Contact our technical sales team to request a quote, discuss volume pricing, or obtain engineering samples. Our application engineers can assist with design-in support, reference designs, and technical documentation to accelerate your development timeline.
