CY15B204QSN-108SXE中文资料4Mb 3.0V 汽车级 108MHz QSPI EXCELON ™ F-RAM，8 引脚 SOIC数据手册Infineon规格书

描述 Description

EXCELON™ Auto F-RAM CY15B204QSN-108SXE is a high-performance, AEC-Q100 qualified 4-Mbit non-volatile memory, designed for high-reliability automotive applications with temperature support up to +125 °C. Equipped with high-speed, low-pin-count QSPI interface, it offers read/write bandwidth up to 432-Mbits/s. Unlike serial flash, it performs write operations at bus speed, ensuring no write delays and offering virtually unlimited write endurance.

特性 Features

• 4-Mbit F-RAM organized as 512K × 8
• 10 trillion (1013) read/write cycles
• Instant non-volatility
• 108-MHz Quad SPI bus (SDR)
• Operating voltage: 1.8V to 3.6V
• 121 years of data retention at +85°C
• Operating temperature: –40°C to +125°C
• Execute-in-place (XIP)
• Dedicated 256-byte special sector F-RAM
• ISO-26262 FuSa compliant

优势:
• Capture data instantly on power loss
• Achieve 432-Mbits/s of data throughput
• Log data continuously over system life
• Operate reliably in harsh conditions
• Retain critical data for 100+ years
• Avoid wear-leveling firmware overheads
• Generate FuSa compliant systems
• Design with AEC-Q100 qualified memories