CY14B256LA-SZ45XIT

Memory IC Overview

The CY14B256LA-SZ45XIT is a 256-Kbit (32 K × 8) nvSRAM manufactured by Infineon Technologies. It features a 45 ns access time and operates on a single 3 V power supply with a range of 2.7 V to 3.6 V. The device utilizes QuantumTrap technology for nonvolatile storage, providing infinite read/write cycles and up to 1 million STORE cycles. It supports industrial temperature ranges from -40 °C to +85 °C and offers data retention for 20 years.

Memory IC Feature Summary

• Integrates SRAM with QuantumTrap nonvolatile elements for instant data preservation during power loss
• Supports automatic STORE operations triggered by hardware or software commands
• Provides infinite read and write endurance for the SRAM array

Memory IC Applications

• Data logging in industrial control systems
• Configuration storage in network routers
• Power failure protection in smart meters

Memory IC Procurement Notes

Verify the specific suffix 'SZ45XIT' against official Infineon documentation to confirm package type and tape-and-reel configuration. Confirm RoHS compliance status and lead-free finish details directly from the manufacturer's datasheet before procurement.

Memory IC Selection Notes

Select this component when high-speed random access memory requires nonvolatile data retention without complex wear-leveling algorithms. Ensure the system design accommodates the required VCAP capacitor for AutoStore functionality and meets the 3 V operating voltage constraints.

Memory IC Part Context

This part belongs to the CY14B256LA series of nvSRAM devices. It combines the speed of static RAM with the persistence of nonvolatile memory. The product line is designed for applications demanding high reliability and immediate data recovery upon power restoration.

Memory IC Replacement Considerations

Check for CY14B256LA-SP45XIT or CY14B256LA-SZ45XI as potential pin-compatible alternatives within the same family, ensuring functional equivalence regarding access times and package dimensions.