72V3650L6PF

FIFOs Memory Overview

The Renesas Electronics Corporation 72V3650L6PF is a synchronous FIFO memory integrated circuit featuring a 72K (2K x 36) storage capacity. It operates with a unidirectional bus direction and supports data rates up to 166MHz with a 4ns access time. The device functions within a supply voltage range of 3.15 V to 3.45 V, drawing a maximum supply current of 40mA. It is housed in a 128-TQFP (14x20) surface-mount package and is rated for an operating temperature range of 0°C to 70°C.

FIFOs Memory Feature Summary

• Supports First-Word-Fall-Through (FWFT) functionality for rapid data availability.
• Includes programmable flags and relay capability for flexible system integration.
• Designed for high-speed synchronous data buffering applications.

FIFOs Memory Applications

• High-speed data buffering in telecommunications systems
• Data acquisition systems requiring precise timing synchronization
• Network interface cards and protocol converters

FIFOs Memory Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as the original part may not meet current environmental standards. Check for moisture sensitivity level (MSL 3) handling requirements during storage and assembly. Ensure replacement parts match pinout and electrical specifications if sourcing alternatives due to obsolescence.

FIFOs Memory Selection Notes

Select this component for designs requiring a 36-bit wide synchronous FIFO with deep memory depth. Consider the 166MHz clock speed and 4ns latency for high-throughput interfaces. Evaluate power consumption against system thermal constraints given the 40mA max current draw. Verify that the 128-TQFP package fits the PCB layout and manufacturing capabilities.

FIFOs Memory Part Context

This part belongs to the Renesas 72V series of Super Synchronous II FIFOs, designed for high-performance data buffering. It succeeds earlier IDT-branded variants under the same technical specifications. The 72V3650L6PF is specifically engineered for applications demanding low-latency, high-bandwidth memory management between asynchronous or synchronous domains.

FIFOs Memory Replacement Considerations

The 72V3650L6PFG is a confirmed direct substitute offering identical functionality with updated RoHS3 compliance. Verify package compatibility and ensure firmware or hardware configurations remain unchanged when transitioning between these variants.