72265L20TF

Overview

The 72265L20TF is a synchronous FIFO memory device manufactured by Renesas Electronics Corporation. It features a storage capacity of 16K words with an 18-bit data width, totaling 288 kbits. The component supports a maximum data rate of 50 MHz and offers an access time of 12 ns. It operates within a supply voltage range of 3 V to 3.6 V and draws a maximum supply current of 60 mA. The device is housed in a 64-TQFP package measuring 10x10 mm and is rated for an operating temperature range of 0°C to 70°C.

Feature Summary

• Synchronous operation with unidirectional data flow capability
• Supports First-Word-Fall-Through (FWFT) mode for rapid data retrieval
• Includes programmable full and empty flag outputs for status monitoring
• Integrated relay capability allows for signal buffering and timing adjustment

Applications

• High-speed data buffering between asynchronous system domains
• Signal processing pipelines requiring precise timing alignment
• Communication interface buffers for protocol conversion
• FPGA peripheral data staging and management

Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance requirements as the part may not meet current environmental standards. Check moisture sensitivity level handling procedures before assembly. Validate pin compatibility with target PCB footprint. Review datasheet for any specific testing or burn-in recommendations required for legacy components.

Selection Notes

Select this component when synchronous FIFO functionality with 18-bit width is required. Ensure system clock speeds do not exceed 50 MHz. Verify that 3.3V logic levels match interface requirements. Consider package size constraints against the 64-TQFP dimensions. Evaluate if FWFT support aligns with application latency needs.

Part Context

Part of the 72V265 series designed for high-performance buffering applications. Manufactured by Renesas Electronics, formerly IDT. Designed for surface mount technology integration. Provides reliable data storage for digital systems requiring temporary data holding capabilities.

Replacement Considerations

Check for direct cross-reference parts from Renesas or IDT. Verify electrical parameters match exactly. Confirm package compatibility. Assess functional equivalence regarding FWFT and relay features.