71P74804S200BQG

Memory IC Overview

The IDT71P74804S200BQG is a QDR II SRAM IC with an 18Mb capacity organized as 1M x 18. It operates at a clock frequency of 200 MHz with an access time of 8.4 ns. The device uses a 165-CABGA (13x15) package and requires a supply voltage between 1.7V and 1.9V. It supports parallel interface communication and functions within a temperature range of 0°C to 70°C.

Memory IC Feature Summary

• QDR II technology enables simultaneous read and write operations without dead cycles
• Fully pipelined architecture for high-speed data processing
• Parallel interface supporting simple depth expansion

Memory IC Applications

• High-performance networking equipment
• Telecommunications infrastructure
• Data acquisition systems

Memory IC Procurement Notes

Verify component authenticity through authorized Renesas channels due to discontinued status. Confirm package integrity and pin alignment against the 165-CABGA specification. Check for RoHS compliance markers on original packaging. Validate lot codes against current PCN documentation to ensure material consistency. Request detailed test reports if used in safety-critical applications.

Memory IC Selection Notes

Select this part when QDR II simultaneous I/O capability is required for 18Mb storage. Ensure system design accommodates the 1.7V to 1.9V power supply range. Verify that the 165-CABGA footprint fits the PCB layout constraints. Consider thermal management for operation up to 70°C ambient temperature. Compare against newer QDR III or IV generations for future-proofing needs.

Memory IC Part Context

This component belongs to the IDT71P74 family of QDR II SRAMs manufactured by Integrated Device Technology, now part of Renesas Electronics. The family offers high-speed memory solutions designed for bandwidth-intensive applications. The 71P74804 variant specifically provides 18Mb density in a compact BGA package, distinguishing it from lower-density siblings like the 71P74604.

Memory IC Replacement Considerations

Official substitutes include IDT71P74804S200BQGI for extended temperature ranges. Cross-reference with IDT71P74604 series for similar functionality with different densities. Verify pin compatibility before replacing with newer QDR generations.