71V30S35TF

Overview

The 71V30S35TF is a high-speed, 3.3V asynchronous dual-port static RAM manufactured by Renesas Electronics Corporation. It features an 8Kb memory organization arranged as 1K x 8 bits. The device supports parallel data transfer with a maximum access time of 35 ns. It operates within a supply voltage range of 3.0V to 3.6V and is available in a 64-lead TQFP package. The component is designed for industrial applications with a specified operating temperature range of 0°C to +70°C.

Feature Summary

• Provides independent read/write ports for simultaneous data access
• Supports high-speed asynchronous parallel interface operations
• Designed for low-power 3.3V logic systems

Applications

• High-density memory solutions for parallel data transfer
• Industrial control systems requiring dual-port buffering
• FPGA-based designs needing fast data handling

Procurement Notes

Verify the specific suffix 'S' indicates the commercial temperature grade (0°C to +70°C) compared to the 'L' variant which typically denotes extended ranges. Confirm the package type matches the 64-TQFP requirement. Check RoHS compliance status as manufacturing sources may vary. Ensure the ordering quantity aligns with manufacturer standard packaging constraints.

Selection Notes

Select this part when independent port access is required for bidirectional data flow without bus contention. Compare against the 71V30L35 series if wider operating temperature ranges are necessary. Ensure the system voltage remains within the 3.0V to 3.6V specification. Verify that the 35 ns access time meets the timing requirements of the host processor or FPGA interface.

Part Context

This component belongs to the IDT/Renesas 71V30 series of dual-port SRAMs. It serves as a standalone 8-bit memory solution. The series is known for high reliability in industrial environments. It complements other variants like the 71V321 series which offer different memory densities while maintaining similar interface characteristics.

Replacement Considerations

The 71V30L35TFGI8 is a related variant offering extended temperature capabilities. Verify pin compatibility and electrical specifications before substitution. The 71V30L25TFG8 offers faster access times but may require different timing adjustments.