71T75602S133BG

Overview

The IDT71T75602S133BG is a synchronous ZBT SRAM with an 18 Mbit capacity organized as 512K x 36. It operates at a maximum clock frequency of 133 MHz with a 4.2 ns access time. The device uses a 119-pin PBGA package and requires a supply voltage between 2.375 V and 2.625 V.

Feature Summary

• Supports high-performance system speeds through zero-bus-turnaround architecture
• Features internally synchronized output buffer enable to simplify control logic
• Includes positive clock-edge triggered registers for fully pipelined applications

Applications

• High-speed data buffering in telecommunications equipment
• Cache memory implementation in network processors
• FIFO buffers in digital signal processing systems

Procurement Notes

Verify the specific suffix against official Renesas documentation, as variations exist. Confirm RoHS compliance status, as some variants are non-compliant. Check for End-of-Life notices and lead times due to potential discontinuation. Ensure the 119-PBGA footprint matches the target design constraints.

Selection Notes

Select this component when a 36-bit wide interface is required for high-throughput applications. Compare pinout compatibility with existing designs if replacing older IDT parts. Consider the 119-PBGA package size for board space limitations. Verify thermal requirements for the operating temperature range.

Part Context

This part belongs to the IDT 71T75602/802 family of synchronous ZBT SRAMs. The series offers various configurations including 1M x 18 and 512K x 36 densities. These devices are designed for low-power, high-speed memory applications requiring simple interface protocols.

Replacement Considerations

IDT71T75602S133PFI is a documented alternative in the TQFP-100 package. IDT71T75602S133BGI is another variant within the same speed grade. Verify electrical parameters and pin compatibility before substitution.