Please note that this is an end of life product. See newer alternative product version Please note that this is an end of life product. See newer alternative product version
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END OF LIFE
discontinued
RoHS Compliant
Lead-free

CY15B104QI-20LPXCT

END OF LIFE
Data Sheet
package
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CY15B104QI-20LPXCT
CY15B104QI-20LPXCT
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Data Sheet

Product details

  • Density
    4096 kBit
  • Family
    Excelon™
  • Frequency
    20 MHz
  • Interfaces
    SPI
  • Lead Ball Finish
    Ni/Pd/Au
  • Operating Temperature range
    0 °C to 70 °C
  • Operating Voltage (VCCQ) range
    1.8 V to 3.6 V
  • Operating Voltage range
    1.8 V to 3.6 V
  • Organization (X x Y)
    512Kb x 8
  • Peak Reflow Temp
    260 °C
  • Qualification
    Commercial
  • Speed
    0 ns
OPN
CY15B104QI-20LPXCT
Product Status discontinued
Infineon Package
PG-VQFN-8
Package Name GQFN-8 (002-18131)
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
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Product Status discontinued
Infineon Package
PG-VQFN-8
Package Name GQFN-8 (002-18131)
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
View replacement
The CY15B104QI-20LPXCT is a 4-Mbit EXCELON™ LP ferroelectric RAM (F-RAM) organized as 512K × 8, delivering virtually unlimited endurance of 10^15 read/write cycles and 151-year data retention at 60°C. Operating from 1.8 V to 3.6 V over –40°C to +85°C, it features high-speed SPI up to 20 MHz, instant non-volatile writes, advanced write protection, unique device ID, and low power consumption. Ideal for industrial automation and mission-critical data logging.

Features

  • 4-Mbit EXCELON™ LP F-RAM, 512K × 8
  • Virtually unlimited endurance: 10^15 cycles
  • 151-year data retention at 70°C
  • Instant non-volatile write, no delay
  • Fast SPI interface up to 20 MHz
  • Supports SPI mode 0 and 3
  • Hardware and software write protection
  • Unique device and serial number
  • 256-byte special sector for secure storage
  • Low active current: 1.2 mA at 20 MHz
  • Deep power-down and hibernate modes
  • Input/output capacitance: max 6/8 pF

Benefits

  • Reliable for frequent, rapid data logging
  • Prevents data loss during power failure
  • No write delays, maximizes system speed
  • Easy integration with standard SPI bus
  • Flexible protection for critical data
  • Enables device authentication and tracking
  • Secure storage for sensitive parameters
  • Minimizes power drain in standby modes
  • Reduces EMI with low pin capacitance
  • Suitable for long-life industrial systems
  • Drop-in replacement for serial EEPROM/flash
  • Simplifies board-level identification

Applications

Documents

Documents

Design resources

Partner solutions

Developer community

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