70V05L15PFG8

Memory IC Overview

The 70V05L15PFG8 is a dual-port static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics. It features a storage capacity of 64 kbit organized as 8K x 8 bits. The device supports asynchronous parallel interface operation with a maximum access time of 15 ns. It operates within a supply voltage range of 3 V to 3.6 V and functions at temperatures between 0°C and +70°C. The component is housed in a 64-pin TQFP package (64-TQFP, 14x14 mm) and utilizes reel packaging.

Memory IC Feature Summary

• Supports simultaneous independent reads from both ports for high-speed data access
• Includes on-chip hardware semaphore signaling for port arbitration
• Features automatic power-down mode controlled by chip enable signals

Memory IC Applications

• High-performance embedded systems requiring fast data buffering
• Industrial control applications needing reliable volatile memory
• Communication equipment utilizing dual-port architecture

Memory IC Procurement Notes

This specific part number is officially listed as obsolete and no longer manufactured by Renesas Electronics. Verification of current availability should focus on the recommended substitute part number 70V05L20PFGI8. Buyers must confirm end-of-life status and lead times through authorized distributors, as direct procurement of this exact SKU is not supported in standard active channels.

Memory IC Selection Notes

Engineers selecting this component should note its discontinuation status. The primary selection consideration is transitioning to the designated replacement, 70V05L20PFGI8, which offers similar dual-port functionality. Design reviews must account for potential differences in pinout or electrical characteristics when migrating to the substitute part to ensure system compatibility.

Memory IC Part Context

The 70V05L15PFG8 belongs to the 70V05L series of dual-port SRAMs from Renesas. This family is designed for applications requiring full hardware support for inter-port communication via semaphores. The device provides true dual-port capability, allowing two processors to access memory independently without external logic for arbitration.

Memory IC Replacement Considerations

The confirmed public substitute is 70V05L20PFGI8. Users should verify pin compatibility and electrical specifications before implementation.