7034S12PF

Memory IC Overview

The Renesas Electronics Corporation 7034S12PF is an asynchronous dual-port static random-access memory (SRAM) IC. It provides a total storage capacity of 72 kilobits, organized as 4K words by 18 bits per word. The device features a parallel interface with a maximum access time of 12 nanoseconds. It operates within a supply voltage range of 4.5V to 5.5V and supports surface-mount installation in a 100-pin TQFP package measuring 14x14 mm. The component is rated for commercial operating temperatures between 0°C and 70°C.

Memory IC Feature Summary

• Dual-port architecture enabling independent simultaneous read/write operations at two separate ports.

Memory IC Applications

• High-speed data buffering in communication systems
• Cache memory implementation in embedded processors
• Data acquisition system temporary storage

Memory IC Procurement Notes

Verify the specific suffix requirements against current manufacturer documentation, as legacy part numbers may have undergone obsolescence notices or packaging changes. Confirm RoHS compliance status and moisture sensitivity levels prior to integration into production workflows. Ensure that any direct replacements maintain identical pinout and electrical specifications to avoid redesign efforts.

Memory IC Selection Notes

Select this component when a design requires independent concurrent access to shared memory resources without external arbitration logic. The 18-bit word width accommodates data buses requiring parity bits or extended instruction sets. Evaluate the 12ns access speed against system clock requirements to ensure timing margins are met for asynchronous operation.

Memory IC Part Context

This SRAM belongs to the 7034 series of dual-port memories from Renesas. These components are designed for applications demanding high throughput and low latency. The 7034S12 variant specifically offers a balance between density and speed, suitable for mid-range processing tasks where data integrity and rapid access are critical.

Memory IC Replacement Considerations

Direct substitute: 7034S12PFG.

Memory IC FAQ

What is the memory organization of the 7034S12PF?

The memory is organized as 4K words by 18 bits.

Does the 7034S12PF support simultaneous access?

Yes, it is a dual-port SRAM allowing independent access at both Port A and Port B.