71V67803S150BG

Memory IC Overview

The 71V67803S150BG is a synchronous single data rate static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics. It features a total storage capacity of 9 megabits, organized as 512 kilowords by 18 bits. The device supports parallel interface operations with a maximum clock frequency of 150 MHz and an access time of 3.8 nanoseconds. It operates within a supply voltage range of 3.135 volts to 3.465 volts and is designed for commercial temperature environments ranging from 0°C to 70°C. The component is housed in a 119-pin plastic ball grid array package.

Memory IC Feature Summary

• Supports high-speed synchronous parallel data transfer with low latency access times
• Provides reliable volatile data retention for system buffering and cache applications
• Operates on standard 3.3-volt power supplies compatible with common logic families

Memory IC Applications

• High-performance embedded systems requiring fast data buffering
• Network infrastructure equipment utilizing parallel memory interfaces
• Industrial control systems needing rapid data acquisition and processing

Memory IC Procurement Notes

This specific part number is officially listed as obsolete or end-of-life by the manufacturer. Verification of current availability requires checking authorized distributors for remaining stock or surplus channels. Engineers must confirm the exact suffix and package variant matches their design requirements before procurement, as legacy components may have limited supply chains or alternative sourcing options.

Memory IC Selection Notes

Designers should evaluate the 71V67803 series for applications demanding synchronous SRAM performance with parallel interfaces. Consider the 150 MHz speed grade and 18-bit data width when matching system bus requirements. Verify that the 119-pin BGA footprint fits the PCB layout constraints and that the commercial temperature range meets the operational environment specifications.

Memory IC Part Context

The 71V67803 series belongs to Renesas' portfolio of high-speed synchronous SRAM devices, originally developed under IDT branding. These components are engineered for demanding digital signal processing and networking tasks where rapid random access is critical. The series offers various speed grades and packaging options to accommodate different system density and performance needs.

Memory IC Replacement Considerations

As the product is discontinued, engineers should consult official replacement guides or contact Renesas support for qualified alternatives. Compatible substitutes may include other members of the 71V67803 family with differing speed grades or pin counts, provided they meet the electrical and mechanical interface requirements.