IDT71V67903S75PF

Memory IC Overview

The IDT71V67903S75PF is a 9 Mbit Synchronous Single Data Rate (SDR) Static Random Access Memory (SRAM) manufactured by Renesas Electronics Corporation. The device features a memory organization of 512K x 18 bits and supports parallel interface operations with a maximum clock frequency of 117 MHz and an access time of 7.5 ns. It operates within a supply voltage range of 3.135 V to 3.465 V and is housed in a 100-pin TQFP surface-mount package. The component is rated for an industrial operating temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Supports synchronous single data rate (SDR) operation with burst counter flow-through outputs.
• Features single cycle deselect capability for efficient bus management.
• Integrates high-speed parallel interface with 7.5 ns access time.

Memory IC Applications

• High-performance embedded systems requiring fast data buffering
• Industrial control networks utilizing parallel SRAM interfaces
• Telecommunications equipment needing low-latency memory solutions

Memory IC Procurement Notes

Verify the specific suffix requirements, as the base model IDT71V67903S75PF may correspond to various packaging options such as TQFP or BGA. Confirm RoHS compliance status and moisture sensitivity levels prior to ordering, as these attributes vary by manufacturer revision and production batch. Ensure compatibility with existing board designs regarding pinout and voltage specifications.

Memory IC Selection Notes

Select this component when a 9 Mbit capacity with 18-bit word width is required for synchronous applications. The 7.5 ns access time suits high-frequency data processing tasks. Compare against the 256K x 36 variant if wider data paths are necessary. Ensure the design accommodates the 3.3V I/O logic levels and the specific thermal characteristics of the chosen package type.

Memory IC Part Context

This part belongs to the IDT 71V67903 series of 3.3V Synchronous SRAMs. The series is characterized by its ability to operate at high speeds with low power consumption. It is designed for applications demanding rapid data access and reliable performance in industrial and commercial environments. The product line includes various package options to suit different PCB layout constraints.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers include IS61LF51218A-7.5TQLI from ISSI. Verify electrical compatibility and pinout alignment before substitution.