72825LB15BG8/AC

FIFOs Memory Overview

The 72825LB15BG8/AC is a dual synchronous FIFO memory component manufactured by Renesas Electronics. It provides a total storage capacity of 1K x 18 bits, functionally equivalent to two independent 72225 FIFOs within a single package. The device supports both single-clock and asynchronous dual-clock operations with 10ns read/write cycle times. It utilizes a 121-pin PBGA package and operates on a 5.0V supply voltage.

FIFOs Memory Feature Summary

• Dual independent FIFO structures with dedicated control and data pins
• Support for single or asynchronous dual-clock operation modes
• Programmable status flags including empty, full, half-full, and almost empty/full indicators
• Capable of bidirectional data transfer and bus matching between different data widths

FIFOs Memory Applications

• Optical disk controllers
• Local Area Networks (LANs)
• Interprocessor communication systems

FIFOs Memory Procurement Notes

Verify the obsolete status and End-of-Life notifications prior to design finalization. Confirm moisture sensitivity level handling requirements during assembly. Check for RoHS compliance discrepancies as indicated in distributor records. Ensure availability of alternative packages if the specific carrier type is restricted.

FIFOs Memory Selection Notes

Select this component when dual-channel buffering with independent clock domains is required. Verify that the 121-pin PBGA footprint matches the PCB layout constraints. Consider the 18-bit data width compatibility with existing system buses. Evaluate thermal performance within the specified industrial temperature range.

FIFOs Memory Part Context

This part belongs to the 72825L series of high-speed synchronous FIFOs. It serves as a direct replacement for legacy IDT models with identical pinouts and functionality. The series is designed for high-throughput data buffering applications requiring low latency and flexible clocking options.

FIFOs Memory Replacement Considerations

The IDT72825LB15BG is a confirmed functional substitute with identical specifications. Verify package marking differences and ensure lead-free compliance matches project requirements.