72V3640L6BB

FIFOs Memory Overview

The Renesas Electronics Corporation 72V3640L6BB is a synchronous FIFO memory device belonging to the 72V3640 series. It features a data bus width of 36 bits and an organization of 1024 x 36, providing a total storage capacity of 36.864 kbit. The component supports unidirectional bus orientation with a maximum clock frequency of 100 MHz and an access time of 8 ns. It operates within a supply voltage range of 3.15 V to 3.45 V, with a maximum power consumption of 40 mA. The device is housed in a PBGA-144 package, measuring 13 mm in length and width, with a height of 1.76 mm. It functions reliably between 0°C and +70°C.

FIFOs Memory Feature Summary

• Synchronous operation with high-speed data transfer capabilities up to 100 MHz
• Wide 36-bit data bus interface for efficient parallel data handling
• Integrated programmable flags and full water mark/full empty status indicators
• Surface-mount PBGA-144 packaging designed for automated assembly processes

FIFOs Memory Applications

• High-speed digital signal processing systems requiring temporary data buffering
• Network communication equipment utilizing serial-to-parallel data conversion
• Industrial control systems managing real-time data acquisition streams
• Test and measurement instruments performing rapid data capture operations

FIFOs Memory Procurement Notes

Verify the specific suffix L6BB against official Renesas documentation to confirm the exact package type and temperature grade. Confirm RoHS compliance status as sources indicate non-compliance. Check current availability as this component may be subject to discontinuation or limited stock. Ensure ESD protection protocols are followed during handling due to moisture sensitivity classification.

FIFOs Memory Selection Notes

Select this component when a wide 36-bit interface is required for synchronous data buffering applications. Compare access times and clock frequencies against system timing requirements to ensure compatibility. Evaluate the PBGA-144 package constraints regarding PCB layout and thermal management. Consider alternative packages if surface mount technology limitations exist in the target design environment.

FIFOs Memory Part Context

This part belongs to the IDT/Renesas 72V Super Synchronous II family of FIFOs. These devices are engineered for high-performance data buffering in complex electronic systems. The 72V3640 variant specifically targets applications needing substantial depth with wide data paths. The family integrates advanced logic for reliable data integrity across various industrial and commercial environments.

FIFOs Memory Replacement Considerations

Consult official Renesas cross-reference guides for verified substitutes. Verify pinout compatibility and electrical specifications before substitution. Ensure any replacement maintains the 36-bit width and synchronous timing characteristics.