S25FL128SAGBHVB00: High-Performance 128Mb NOR Flash Memory IC by Infineon Technologies | SPI/Quad I/O
S25FL128SAGBHVB00: Infineon's High-Speed 128Mb NOR Flash Memory with SPI/Quad I/O Interface
In today's demanding embedded systems landscape, the S25FL128SAGBHVB00 from Infineon Technologies emerges as a premier solution for applications requiring reliable, high-performance non-volatile memory. This comprehensive guide explores why engineers worldwide trust this 128Mb NOR Flash memory IC for critical applications in automotive, industrial automation, and IoT devices.
Technical Deep Dive: S25FL128SAGBHVB00 Specifications
Unparalleled Memory Architecture
The S25FL128SAGBHVB00 features a 128Mb (16M x 8-bit) NOR Flash memory array organized for optimal code execution and data storage. Unlike NAND Flash, this NOR architecture enables:
- Execute-in-place (XIP) capability for direct code execution
- Faster random access times (typical 100ns)
- Superior data reliability with 100,000 program/erase cycles
- 20-year data retention at 55 C
Advanced Interface Options
Supporting both standard SPI and high-performance Quad I/O modes, this flash memory IC delivers:
- Single SPI: Up to 50MHz clock rate
- Dual SPI: Doubles throughput using bidirectional I/O
- Quad SPI: 4-bit wide transfers at 133MHz (532Mbit/s burst)
- Continuous read mode for efficient memory access
Robust Performance Characteristics
| Parameter | Value |
|---|---|
| Page Program Time | 0.7ms (typical) |
| Sector Erase Time | 400ms (256KB) |
| Deep Power-Down Current | 1 A (typical) |
| Active Read Current | 25mA (133MHz Quad I/O) |
Design Advantages for Engineers
Reliability Features
Infineon's proprietary 65nm floating gate technology provides:
- ECC (Error Correction Code) for single-bit error correction
- Advanced sector protection schemes
- Industrial-grade temperature operation (-40 C to +105 C)
- Qualified to AEC-Q100 for automotive applications
Package Options
The 24-ball BGA (6x8mm) package offers:
- 0.8mm ball pitch for high-density PCB layouts
- RoHS-compliant materials
- Excellent thermal performance
Application Case Studies
Automotive Systems
In vehicle ECUs, the S25FL128SAGBHVB00 stores:
- OTA firmware updates (supports secure programming)
- Instrument cluster graphics
- ADAS configuration data
Industrial IoT
For Industry 4.0 applications, this IC enables:
- PLC program storage with fast boot times
- Data logging in harsh environments
- Secure device authentication
Design Resources
Accelerate your development with:
- SPI NOR Flash evaluation kits
- Linux MTD driver support
- AN99127 application note for layout guidelines
- Free Flash programming utilities
Why Choose S25FL128SAGBHVB00?
- Industry-leading 133MHz Quad I/O performance
- Automotive-grade reliability (AEC-Q100 qualified)
- Low-power operation extends battery life
- Comprehensive security features
- Long-term product lifecycle support
For engineers searching 'S25FL128SAGBHVB00 datasheet', '128Mb SPI Flash', or 'Infineon NOR Flash memory', this device represents the optimal balance of performance, reliability, and cost-effectiveness in today's connected world.