CY15B128Q-SXE
Active and preferred
RoHS Compliant
Lead-free

CY15B128Q-SXE

High-Performance 128kBit F-RAM with 40MHz SPI Interface, Automotive Qualification, and Wide Operating Temperature Range of -40°C to 125°C
package
ea.
in stock

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CY15B128Q-SXE
CY15B128Q-SXE
ea.

Product details

  • Density
    128 kBit
  • Frequency
    40 MHz
  • Interfaces
    SPI
  • Lead Ball Finish
    Pure Sn
  • Operating Temperature range
    -40 °C to 125 °C
  • Operating Voltage (VCCQ) range
    2 V to 3.6 V
  • Operating Voltage range
    2 V to 3.6 V
  • Organization (X x Y)
    16Kb x 8
  • Peak Reflow Temp
    260 °C
  • Planned to be available until at least
    2033
  • Qualification
    Automotive(E)
  • Speed
    0 ns
Recommended
OPN
CY15B128Q-SXE
Product Status active and preferred
Infineon Package
PG-DSO-8
Package Name SOIC-8 (51-85066)
Packing Size 485
Packing Type TUBE
Moisture Level 3
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-DSO-8
Package Name SOIC-8 (51-85066)
Packing Size 485
Packing Type TUBE
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
The CY15B128Q-SXE is a 128-Kbit (16K × 8) automotive-grade serial F-RAM with a high-speed SPI interface up to 33 MHz, supporting 10^13 read/write cycles and 121-year data retention at 85°C. Operating from 2.7 V to 3.6 V across –40°C to +125°C, it features NoDelay™ writes, low power (5 mA active, 12 µA sleep), and advanced write protection.

Features

  • 128-Kbit F-RAM, 16K × 8 organization
  • 10^13 read/write cycle endurance
  • 121-year data retention at 85°C
  • NoDelay™ writes, immediate data storage
  • Up to 33 MHz SPI interface
  • Hardware and software write protection
  • Low active current: 5 mA at 33 MHz
  • Sleep mode current: 12 μA
  • Low-voltage operation: 2.7 V to 3.6 V
  • –40°C to +125°C operating range
  • Device ID for manufacturer/product

Benefits

  • Reliable data storage for mission-critical
  • Eliminates write delays, boosts system speed
  • Frequent writes without wear-out risk
  • Drop-in replacement for serial flash/EEPROM
  • Reduces power draw in active and sleep modes
  • Protects data from accidental overwrites
  • Operates in harsh temperature conditions
  • Easy device identification for inventory
Documents

Design resources

Partner solutions

Developer community

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