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CY15B108QN-50BKXQT
  • CY15B108QN-50BKXQT

CY15B108QN-50BKXQT

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The CY15B108QN-50BKXQT is an 8-Mbit EXCELON™ LP F-RAM with a high-speed SPI interface, organized as 1024K × 8 and supporting up to 50 MHz operation. It operates from 1.8 V to 3.6 V across -40°C to +105°C, offering virtually unlimited endurance with 10¹⁴ read/write cycles and up to 151 years data retention. Features include hardware and software write protection, a dedicated 256-byte special sector, unique device and serial number identification, and low power consumption.

Infineon Technologies CY15B108QN-50BKXQT Product Info

16 April 2026 0

Parameters

Density

8 MBit

Family

Excelon™

Frequency

50 MHz

Interfaces

SPI

Lead Ball Finish

Sn/Ag/Cu

Operating Temperature range

-40 °C to 105 °C

Operating Voltage range

1.8 V to 3.6 V

Organization (X x Y)

1Mb x 8

Peak Reflow Temp

260 °C

Planned to be available until at least

2033

Qualification

Industrial(Q)

Features

  • 8-Mbit F-RAM, 1024K x 8 organization
  • Virtually unlimited 10^14 read/write cycles
  • 151-year data retention
  • SPI interface up to 50 MHz
  • Supports SPI Mode 0 and Mode 3
  • Fast, bus-speed writes with no delay
  • Sequential read/write with address increment
  • Sophisticated hardware and software
  • Device and unique serial number ID
  • Dedicated 256-byte special sector
  • Low active (5.5 mA), standby (9 µA), deep
  • Compatible with standard SPI controllers

Description

  • Reliable storage for frequent data logging
  • Eliminates write delays for real-time systems
  • Prevents data loss during power interruptions
  • Reduces system downtime and maintenance
  • Simplifies design with drop-in replacement
  • Enables secure device identification
  • Protects critical data with write protection
  • Minimizes power for battery-powered devices
  • Supports high-speed data transfer
  • Dedicated sector survives reflow soldering
  • Flexible sequential access for efficient use
  • Compatible with standard SPI controllers

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