STK14CA8-RF45ITR

Memory IC Overview

The STK14CA8-RF45ITR is a 1 Mb (128K x 8) nonvolatile static RAM featuring parallel interface and SSOP-48 package. It operates at 3.0V (+20%, -10%) with 45 ns access time. The device includes QuantumTrap storage for automatic data preservation on power loss, supporting unlimited read/write endurance and up to 200K store cycles. Industrial temperature range spans -40°C to +85°C.

Memory IC Feature Summary

• Integrates SRAM with QuantumTrap nonvolatile memory cells for seamless data retention
• Automatically stores data upon power loss without external control signals
• Provides unlimited recall operations from nonvolatile storage to SRAM
• Supports hardware and software controlled store and recall sequences

Memory IC Applications

• Industrial control systems requiring persistent configuration data
• Telecommunications equipment needing reliable state retention
• Medical devices demanding high reliability and data integrity
• Automotive electronics operating in harsh thermal environments

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead finish specifications. Check for obsolescence notices as the product may be discontinued. Ensure proper handling of ESD-sensitive components during installation.

Memory IC Selection Notes

Select this part when unlimited write endurance is required alongside nonvolatile data retention. Consider the 45 ns access speed and industrial temperature range for demanding applications. Evaluate system power requirements against the specified voltage range and current consumption characteristics.

Memory IC Part Context

This component belongs to the STK14CA8 family of nvSRAMs manufactured by Infineon Technologies (formerly Cypress Semiconductor). The family offers various access times and packaging options including SOIC and SSOP configurations. These devices bridge the gap between volatile SRAM performance and nonvolatile storage reliability.

Memory IC Replacement Considerations

Direct substitutes include other STK14CA8 variants with different access times or packages. Verify pin compatibility and electrical specifications before substitution. Consult manufacturer documentation for recommended alternatives if this specific suffix is unavailable.