CY62148G30-45SXIT

Memory IC Overview

The CY62148G30-45SXIT is a 4-Mbit (512K words × 8-bit) ultra-low-power static RAM featuring embedded error-correcting code. It operates within an industrial temperature range of -40°C to +85°C and supports a supply voltage range of 2.2 V to 3.6 V. The device provides a maximum access time of 45 ns with typical standby current of 3.5 µA. It utilizes TTL-compatible inputs and outputs, ensuring compatibility with standard logic families.

Memory IC Feature Summary

• Embedded ECC for single-bit error correction
• Ultra-low standby power consumption
• TTL-compatible input and output levels

Memory IC Applications

• Battery-backed SRAM systems
• Industrial control applications
• Data logging solutions

Memory IC Procurement Notes

Verify the specific package type and tape-and-reel configuration against the ordering code definitions in the datasheet. Confirm that the operating voltage range matches the system requirements for the 2.2 V to 3.6 V specification. Ensure design compliance with the provided thermal resistance values for the selected package variant.

Memory IC Selection Notes

Select this component when low standby power and data integrity via ECC are critical. The 45 ns speed grade suits high-performance asynchronous interfaces. Verify that the 32-pin SOIC or TSOP II package dimensions fit the PCB layout constraints. Consider the wide voltage range options if system power rails vary across different operational modes.

Memory IC Part Context

This part belongs to the MoBL™ SRAM family, designed for micropower applications. It integrates advanced 65 nm process technology to achieve high performance while minimizing energy usage. The inclusion of ECC distinguishes it from standard SRAMs by providing hardware-level protection against bit flips without external processing overhead.

Memory IC Replacement Considerations

Direct replacements include other CY62148G variants with compatible pinouts and electrical characteristics. Verify that substitute parts maintain the same ECC functionality and voltage specifications to ensure seamless integration into existing designs.