Infineon 5RS064BFNI is a legacy marking for a 64 Mbit (8 MB) Serial NOR Flash memory chip, likely belonging to the S25FL064 family. These components are widely used in automotive and industrial applications for reliable data storage.
Technical Specifications
The standard Infineon/Cypress S25FL064 series, which shares the "064" density and similar package codes, typically features:
Memory Density: 64 Megabits (8 Megabytes).
Interface: Serial Peripheral Interface (SPI) with Multi-I/O support (Dual/Quad SPI).
Voltage Range: Typically 2.7V to 3.6V.
Speed: Clock frequencies up to 108 MHz.
Temperature Grade: Standard industrial range (-40°C to +85°C) or automotive grade.
Package Type: The "NFI" suffix often denotes a WSON or USON (8-contact) package, while variants like "MFI" or "MFV" refer to SOIC packages.
Common Applications
Automotive: ADAS, autonomous driving systems, and power distribution modules.
Industrial: PLC modules, networking solutions, and automation controls.