IS25WX256-JHLA3
| Part Description |
IC FLASH 256MBIT SPI/OCT 24TFBGA |
|---|---|
| Quantity | 671 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 | 256 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 | 32M x 8 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | 3A991B1A | HTS Code | 8542.32.0071 |
Overview of IS25WX256-JHLA3 - 256Mbit Octal SPI Flash Memory
The IS25WX256-JHLA3 from ISSI is a 256Mbit non-volatile flash memory device featuring Octal SPI interface technology. Organized as 32M x 8, this memory integrates high-speed serial communication with multi-I/O capabilities to deliver enhanced throughput for data-intensive embedded applications.
Designed for systems requiring fast boot times and reliable code storage, this flash memory operates at clock frequencies up to 200MHz. The extended temperature range and compact TFBGA packaging make it suitable for industrial and automotive-grade designs where space and environmental resilience are critical.
Key Features
- High-Density Storage - 256Mbit capacity organized as 32M x 8 provides substantial space for firmware, boot code, and data logging applications.
- Octal SPI Interface - Eight I/O lines enable faster data transfer rates compared to standard SPI, reducing boot times and improving system responsiveness.
- 200MHz Clock Operation - High-frequency operation supports bandwidth-intensive applications requiring rapid code execution and data retrieval.
- Wide Voltage Range - 1.7V to 2V supply voltage flexibility accommodates low-power and battery-operated designs while maintaining performance.
- Extended Temperature Range - -40°C to 125°C ambient operation ensures reliable performance in harsh industrial and automotive environments.
- Compact 24-TFBGA Package - 6x8mm footprint conserves PCB real estate in space-constrained embedded systems.
Typical Applications
- Industrial Controllers - Provides fast and reliable firmware storage for PLCs, motor drives, and process control systems where extended temperature tolerance ensures consistent operation in factory floor environments.
- Automotive Infotainment Systems - Supports high-speed boot and code execution for dashboard displays, navigation units, and ADAS modules operating across automotive temperature extremes.
- Network Infrastructure - Delivers dependable boot code storage for routers, switches, and IoT gateways where rapid initialization and data integrity are essential for network uptime.
- Medical Devices - Enables secure firmware storage for diagnostic equipment and patient monitoring systems requiring non-volatile memory with proven reliability.
- Consumer Electronics - Accelerates boot times and application launches in smart home devices, wearables, and portable electronics leveraging the compact package and low voltage operation.
Unique Advantages
- Faster System Boot: Octal SPI interface significantly reduces boot times compared to traditional quad SPI flash, improving user experience and system responsiveness.
- Simplified PCB Layout: Small 24-TFBGA footprint minimizes board space requirements, allowing more compact product designs or additional feature integration.
- Lower Power Consumption: Wide voltage range down to 1.7V enables operation in battery-powered and energy-efficient designs without sacrificing performance.
- Enhanced Reliability: Extended temperature qualification to 125°C ensures stable operation in high-temperature industrial and automotive applications where standard components may fail.
- Cost-Effective Density: 256Mbit capacity provides sufficient storage for complex firmware without over-provisioning, optimizing BOM costs in high-volume production.
- Industry-Standard Interface: SPI compatibility simplifies migration from existing designs and leverages widespread microcontroller support for faster development cycles.
Why Choose IS25WX256-JHLA3?
This flash memory addresses the growing demand for faster boot times and reliable non-volatile storage in modern embedded systems. Engineers designing industrial control systems, automotive modules, or networked devices will appreciate the combination of high-speed Octal SPI performance, extended temperature capability, and compact packaging. The wide voltage range offers flexibility for both standard and low-power designs.
With active lifecycle status and proven flash technology from ISSI, the IS25WX256-JHLA3 represents a dependable choice for designs requiring long-term availability and field-proven reliability. Its balance of performance, density, and environmental tolerance makes it well-suited for applications where system uptime and consistent operation are non-negotiable.
Ready to Integrate IS25WX256-JHLA3?
Contact our technical sales team to discuss your project requirements, request samples, or obtain pricing for volume production. Our engineers can assist with design-in support, reference designs, and application-specific guidance to accelerate your time to market.
