CY7C4245-10ASXCT

FIFOs Memory Overview

The CY7C4245-10ASXCT is a high-speed, low-power synchronous FIFO memory with a 4K x 18 bit density. It operates at frequencies up to 100 MHz with a 10 ns cycle time. The device features independent read and write clocks, programmable Almost Full/Empty flags, and TTL-compatible inputs. It supports width and depth expansion for larger buffering needs.

FIFOs Memory Feature Summary

• Supports fully asynchronous and simultaneous read/write operations with independent clock domains.
• Includes programmable status flags for precise buffer level monitoring.
• Enables cascading for increased data depth or wider data bus configurations.

FIFOs Memory Applications

• High-speed data acquisition systems
• Multiprocessor interface buffering
• Communications data buffering

FIFOs Memory Procurement Notes

Verify the specific suffix 'ASXCT' against official Infineon/Cypress documentation to confirm package type and temperature range. Ensure compatibility with existing system voltage levels and clock requirements before integration.

FIFOs Memory Selection Notes

Select this component for applications requiring 18-bit wide data paths and deep buffering capabilities. Consider the -10 speed grade for 100 MHz operation. Evaluate expansion pin availability if system design requires chaining multiple units.

FIFOs Memory Part Context

This part belongs to the CY7C42X5 family of synchronous FIFOs, which includes variants with densities ranging from 64x18 to 4Kx18 bits. The family shares common control logic and pinouts, differing primarily in storage capacity and speed grades.

FIFOs Memory Replacement Considerations

The CY7C4245 is functionally compatible with the IDT72245. Verify pinout and electrical specifications when substituting with other 4Kx18 synchronous FIFO models from different manufacturers.