CY15B204QSN-108SXET 4Mb 3.0V Automotive-E 108MHz QSPI EXCELON™ F-RAM in 8-pin SOIC

概要

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.

特長

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

利点

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

サポート