CY14B256Q1A-SXI
- Mfr.Part #
- CY14B256Q1A-SXI
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC NVSRAM 256KBIT SPI 8SOIC
- Stock
- 3,661
- In Stock :
- 3,661
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Memory
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 1.27mm
- Published :
- 2008
- Height Seated (Max) :
- 1.549mm
- Mount :
- Surface Mount
- Clock Frequency :
- 40MHz
- Supply Voltage-Min (Vsup) :
- 2.7V
- Base Part Number :
- CY14*256
- Number of Pins :
- 8
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Interface :
- SPI, Serial
- Packaging :
- Tube
- Voltage - Supply :
- 2.7V~3.6V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Standby Current-Max :
- 0.00015A
- Operating Temperature :
- -40°C~85°C TA
- Density :
- 256 kb
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Access Time :
- 9 ns
- Word Size :
- 8B
- Memory Interface :
- SPI
- Terminal Position :
- Dual
- Memory Type :
- Non-Volatile
- Supply Voltage :
- 3V
- Memory Size :
- 256Kb 32K x 8
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 3.6V
- Data Bus Width :
- 8B
- Number of Functions :
- 1
- ECCN Code :
- 3A991.B.2.A
- Pin Count :
- 8
- Lead Free :
- Lead Free
- Max Power Dissipation :
- 1W
- Memory Width :
- 8
- Memory Format :
- NVSRAM
- Operating Supply Voltage :
- 3V
- Nominal Supply Current :
- 3mA
- Datasheets
- CY14B256Q1A-SXI

Memory Infineon Technologies CY14B256Q1A-SXI Overview
The Memory Infineon Technologies CY14B256Q1A-SXI is a high-performance, non-volatile SRAM (NVSRAM) device from Infineon Technologies, offering a robust storage solution with 256 Kbits capacity. Engineered with an SPI interface, this component is encapsulated in an 8-SOIC package, making it ideal for applications that demand high reliability and data retention without the need for a battery. The CY14B256Q1A-SXI ensures data integrity and instant non-volatile storage of critical data upon power loss, facilitated by its QuantumTrap technology. This feature makes it exceptionally suitable for demanding industrial, automotive, and data-logging environments where data security and accuracy are paramount.
CY14B256Q1A-SXI Features
- 256 Kbit of non-volatile memory capacity.
- SPI bus interface ensures compatibility with a wide range of microcontrollers.
- Automatic data transfer in case of power failure with the help of an internal capacitor.
- High reliability and endurance with over 1,000,000 write cycles and 20-year data retention.
- Operates across a wide temperature range, making it suitable for harsh environments.
CY14B256Q1A-SXI Applications
- Industrial Automation: Utilized in control systems that require frequent and rapid updates of data with reliable backup during power losses.
- Automotive Electronics: Serves as a fail-safe storage for critical data such as configuration and fault logs in automotive control units.
- Data Logging Systems: Ideal for use in environments with variable power stability, ensuring data integrity in energy meters and weather stations.
- Networking: Employed in network equipment for buffer and configuration storage, enhancing device reliability during unexpected reboots.
- Medical Devices: Provides dependable and instant backup of patient and device data in medical monitoring systems, ensuring data safety and compliance with health regulations.
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