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CY14V101Q3-SFXIT
  • CY14V101Q3-SFXIT

CY14V101Q3-SFXIT

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CY14V101Q3-SFXIT is a 1 Mbit (128 K × 8) SPI nvSRAM that combines SRAM with QuantumTrap nonvolatile elements for automatic data save and restore. It runs from 3.0 V to 3.6 V core VCC with 1.65 V to 1.95 V I/O VCCQ, supports SPI modes 0 and 3 up to 30 MHz, and enables AutoStore on power-down using a 61–180 µF VCAP capacitor or STORE/RECALL via HSB pin or SPI commands. Industrial temp range is -40°C to +85°C.

Infineon Technologies CY14V101Q3-SFXIT Product Info

16 April 2026 0

Parameters

Density

1 MBit

Frequency

40 MHz

Interfaces

SPI

Lead Ball Finish

Pure Sn

Operating Temperature range

-40 °C to 85 °C

Operating Voltage range

2.7 V to 3.6 V

Organization (X x Y)

128Kb x 8

Peak Reflow Temp

260 °C

Qualification

Industrial

Features

  • 1 Mbit nvSRAM, 128 K × 8
  • AutoStore on power-down (VCAP)
  • STORE via HSB pin or SPI cmd
  • RECALL on power-up or SPI cmd
  • QuantumTrap nonvolatile elements
  • SPI clock up to 30 MHz
  • SPI modes 0 (0,0) and 3 (1,1)
  • VCC 3.0 V to 3.6 V
  • VCCQ 1.65 V to 1.95 V
  • 10 mA avg active at 30 MHz
  • 20-year data retention
  • 1,000 K STORE cycle endurance

Description

  • Keeps SRAM data through power loss
  • Auto backup on every shutdown
  • On-demand STORE for safe commits
  • Quick restore after power returns
  • Reliable nonvolatile data storage
  • 30 MHz SPI enables fast transfers
  • Works with common SPI 0/3 hosts
  • Easy 1.8 V I/O MCU interfacing
  • 10 mA active reduces power draw
  • Low standby current cuts idle power
  • 20-year retention reduces service
  • High STORE endurance for logging

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