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CY14ME064Q2A-SXQT
  • CY14ME064Q2A-SXQT

CY14ME064Q2A-SXQT

CY14ME064Q2A-SXQT is a 64-Kbit (8K × 8) SPI nvSRAM that combines SRAM with QuantumTrap nonvolatile storage for data retention without a battery. It operates from 4.5 V to 5.5 V over –40°C to +105°C, supports 40 MHz SPI (modes 0 and 3) with zero-cycle read/write, and includes write protection plus an 8-byte serial number. AutoStore uses a VCAP capacitor to STORE on power-down and RECALL on power-up.

Infineon Technologies CY14ME064Q2A-SXQT Product Info

16 April 2026 0

Parameters

Density

64 kBit

Frequency

40 MHz

Interfaces

SPI

Lead Ball Finish

Pure Sn

Operating Temperature range

-40 °C to 105 °C

Operating Voltage range

4.5 V to 5.5 V

Organization (X x Y)

8Kb x 8

Peak Reflow Temp

260 °C

Qualification

Industrial(Q)

Speed

0 ns

Features

  • 64-Kbit nvSRAM, 8K x 8 array
  • QuantumTrap nonvolatile elements
  • AutoStore on power-down via VCAP
  • STORE/RECALL via SPI instructions
  • 40 MHz SPI clock for read/write
  • SPI mode 0 and mode 3 support
  • 8-byte serial number (RDSN/WRSN)
  • Manufacturer ID and Product ID
  • Software write disable (WRDI)
  • Block protect 1/4, 1/2, or full
  • 5 mA max ICC at 40 MHz (3 V)
  • Sleep mode current 20 uA max

Description

  • Keeps data with no battery
  • Fast writes with no wait states
  • Saves state automatically at power loss
  • SPI STORE/RECALL eases system control
  • 40 MHz fits fast control loops
  • Works with common SPI hosts
  • Unique ID enables traceability
  • Easy device identification in-system
  • Prevents accidental writes
  • Protects critical config blocks
  • Low active current cuts power
  • Sleep mode extends standby life

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