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CY15B108QN-20BFXIT
  • CY15B108QN-20BFXIT

CY15B108QN-20BFXIT

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The CY15B108QN-20BFXIT is an 8-Mbit EXCELON™ LP ferroelectric RAM (F-RAM) offering non-volatile memory with virtually unlimited endurance (10^15 read/write cycles) and 151-year data retention at 60°C. Operating from 1.8 V to 3.6 V, it supports SPI up to 20 MHz. Advanced write protection, unique device and serial IDs, and a 256-byte special sector enhance reliability.

Infineon Technologies CY15B108QN-20BFXIT Product Info

16 April 2026 0

Parameters

Density

8 MBit

Family

Excelon

Frequency

20 MHz

Interfaces

SPI

Lead Ball Finish

Ni/Au

Operating Temperature range

-40 °C to 85 °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

Features

  • 8-Mb ferroelectric RAM, 1024K × 8
  • Virtually unlimited 10^15 read/write cycles
  • 151-year data retention at 70°C
  • Fast SPI interface up to 40 MHz
  • Supports SPI modes 0 and 3
  • Instant non-volatile write, no delay
  • Low active current: 2.6 mA at 40 MHz
  • Deep power-down and hibernate modes
  • Hardware and software write protection
  • Unique device and serial number IDs
  • 256-byte special sector for secure storage
  • Industrial temperature range: –40°C to +85°C

Description

  • Reliable data even after 151 years
  • No write delays, instant memory updates
  • Handles frequent, rapid data logging
  • 40 MHz SPI enables fast system access
  • Low power extends battery life
  • Multiple power modes save energy
  • Secure storage for sensitive data
  • Write protection prevents data corruption
  • Unique ID simplifies traceability
  • Drop-in replacement for serial EEPROM/flash
  • Operates in harsh industrial environments
  • High endurance reduces maintenance needs

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