IS25LX064-JHLE
| Part Description |
IC FLASH 64MBIT SPI/OCTL 24TFBGA |
|---|---|
| Quantity | 509 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 | 64 Mbit | Access Time | N/A | Grade | Automotive | ||
| Clock Frequency | 133 MHz | Voltage | 2.7V ~ 3.6V | 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 | 8M 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 IS25LX064-JHLE - 64Mbit Octal SPI Flash Memory
The IS25LX064-JHLE is a 64Mbit (8M x 8) NOR flash memory offering high-speed serial peripheral interface with octal I/O capability. Built on advanced flash technology, this device provides designers with fast data throughput up to 133MHz clock frequency while maintaining the simplicity of SPI protocol. The octal I/O interface delivers enhanced bandwidth for applications requiring rapid boot times and efficient code execution from flash memory.
Key Features
- Memory Configuration - 64Mbit density organized as 8M x 8, providing ample storage for firmware, boot code, and data logging applications in embedded systems.
- High-Speed Octal Interface - SPI with Octal I/O support operates at clock frequencies up to 133MHz, delivering significantly higher data throughput compared to standard quad SPI implementations.
- Wide Operating Voltage - 2.7V to 3.6V supply voltage range ensures compatibility with both 3.3V and lower-voltage system designs, simplifying integration across diverse platforms.
- Extended Temperature Range - Rated for -40°C to 105°C ambient operation, making it suitable for industrial and automotive applications where environmental conditions vary significantly.
- Compact Package - 24-pin TFBGA package (6mm x 8mm) minimizes board space requirements while providing reliable high-speed signal integrity through controlled impedance routing.
Typical Applications
- Industrial Control Systems - This flash memory serves as boot code storage for microcontrollers in PLCs, HMIs, and motor drives where the extended temperature rating ensures reliable startup and operation in factory floor environments.
- Automotive Infotainment - The high-speed octal interface enables rapid boot times for dashboard displays and navigation systems, improving user experience while the wide temperature range supports in-cabin and under-hood placement.
- IoT Edge Devices - Provides firmware storage and data logging capability for connected sensors and gateways where the compact TFBGA package helps minimize device footprint and power consumption.
- Networking Equipment - Used for configuration storage and firmware updates in routers, switches, and wireless access points where the 133MHz clock frequency supports faster system initialization.
- Medical Instrumentation - Stores calibration data and embedded software for diagnostic equipment where non-volatile retention ensures critical parameters survive power cycles.
Unique Advantages
- Faster Boot Times: Octal I/O interface delivers up to 8 bits per clock cycle, significantly reducing code shadowing time and accelerating system startup compared to traditional SPI flash.
- Pin-Efficient Design: The 24-pin TFBGA package provides octal functionality in a compact footprint, reducing PCB area requirements versus parallel flash alternatives.
- Simplified BOM Management: Single 2.7V to 3.6V supply eliminates the need for multiple voltage rails or level shifters in mixed-voltage designs.
- Industrial-Grade Reliability: Extended temperature rating and active lifecycle status ensure long-term availability and consistent performance in harsh operating environments.
- SPI Protocol Compatibility: Maintains familiar SPI command structure while offering backward compatibility modes, reducing firmware development effort during system upgrades.
- Efficient Code Execution: High clock frequency support enables execute-in-place (XIP) operation for performance-critical applications without requiring code shadowing to RAM.
Why Choose IS25LX064-JHLE?
The IS25LX064-JHLE addresses the growing demand for higher bandwidth in serial flash memory without sacrificing the simplicity and cost-effectiveness of the SPI interface. Its octal I/O architecture provides a clear upgrade path for designers currently using quad SPI flash who need improved throughput for larger code bases or faster boot requirements. The extended temperature range and compact package make it particularly well-suited for space-constrained industrial and automotive designs where environmental robustness is essential.
With active lifecycle status and support from ISSI, this flash memory offers long-term supply confidence for designs with multi-year production lifespans. The combination of high-speed operation, wide voltage compatibility, and industrial temperature rating delivers versatile performance across diverse embedded applications.
Get a Quote
Contact our sales team to discuss your specific memory requirements and request pricing for the IS25LX064-JHLE. Our technical support staff can assist with design-in questions and provide additional documentation to accelerate your development process.