7034S12PF8

Memory IC Overview

The 7034S12PF8 is a dual-port asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics. It provides a total storage capacity of 72 kbit, organized as 9K words by 8 bits or 4K words by 16 bits. The device features a parallel interface with a maximum access time of 12 ns and operates within a supply voltage range of 3.0 V to 3.6 V. It is housed in a 100-pin Thin Quad Flat Package (TQFP) with dimensions of 14x14 mm. The component supports an industrial operating temperature range from 0°C to +70°C.

Memory IC Feature Summary

• Supports simultaneous independent access by two masters through separate port A and port B interfaces
• Provides high-speed asynchronous data transfer with 12 ns access time
• Operates on a single 3.3 V power supply for simplified system design

Memory IC Applications

• High-performance embedded systems requiring shared memory resources
• Industrial control networks with multiple processing units
• Telecommunications equipment utilizing dual-processor architectures

Memory IC Procurement Notes

Verify RoHS compliance status carefully, as the specific suffix PF8 indicates lead-free packaging but historical batches may vary. Confirm end-of-life status with the manufacturer, as discontinuation notices may affect long-term availability. Ensure proper handling procedures are followed due to moisture sensitivity classification. Validate pin compatibility if replacing older versions from the same family.

Memory IC Selection Notes

Select this component when a design requires true simultaneous read/write operations from two distinct processors without bus contention. The 12 ns speed suits applications needing fast data exchange between microcontrollers or DSPs. Consider the 100-TQFP package constraints for PCB layout density. Evaluate power consumption requirements against the 3.3 V operating voltage specifications.

Memory IC Part Context

This part belongs to the 70V series of dual-port SRAMs from Renesas, formerly IDT. These devices are designed for applications where two masters must access the same memory block concurrently. The 7034 variant specifically offers 72 kbit capacity, balancing density and speed for mid-range embedded applications.

Memory IC Replacement Considerations

IDT7034S12PF8 is a confirmed equivalent part number representing the same device prior to corporate branding changes.