71T75802S150BGGI

Overview

The IDT71T75802S150BGGI is a 18Mb synchronous static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics Corporation. It features a parallel interface with a memory organization of 1M x 18 bits. The device operates at a clock frequency of 150 MHz with a typical access time of 3.8 ns. It requires a supply voltage range of 2.375V to 2.625V and functions within an ambient temperature range of 0°C to 70°C. The component is housed in a 119-pin PBGA package measuring 14x22 mm.

Feature Summary

• Zero Bus Turnaround (ZBT) architecture eliminates dead cycles between read and write operations.
• Internally synchronized output buffer enable removes the need for external OE control.
• Single R/W control pin simplifies interface logic for fully pipelined applications.
• Supports four-word burst capability in either interleaved or linear modes.

Applications

• High-performance embedded systems requiring fast data buffering
• Network infrastructure equipment utilizing parallel SRAM interfaces
• Industrial control systems needing reliable volatile memory storage

Procurement Notes

Verify RoHS compliance status as specific variants may differ; this part number indicates non-compliance in some distributor records. Confirm package authenticity against the 119-PBGA specification. Check for End-of-Life notifications, as the base family has been discontinued. Ensure sourcing from authorized channels to avoid counterfeit components given the age of the product line.

Selection Notes

Select this component when a 150 MHz synchronous SRAM with ZBT technology is required for parallel data paths. Compare against other speed grades like 133 MHz or 166 MHz variants based on system timing constraints. Consider the 119-PBGA package dimensions for PCB layout compatibility. Evaluate power consumption requirements against the 2.5V core voltage specifications.

Part Context

This device belongs to the IDT 71T75802 series of Zero Bus Turnaround synchronous SRAMs. The series offers various speed grades and packaging options, including TQFP and BGA formats. It is designed for applications demanding high throughput without bus turnaround delays. The manufacturer provides documentation detailing electrical characteristics and timing diagrams for integration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer obsolescence notices for potential alternative families or updated revisions within the same product line.