71T016S12PH

Overview

The 71T016S12PH is an asynchronous static random-access memory (SRAM) integrated circuit manufactured by Renesas Electronics. It provides a total storage capacity of 1 Mbit, organized as 64K words by 16 bits. The device features a fast access time of 12 ns and utilizes a parallel interface for data transfer. It operates with LVTTL logic levels and supports a supply voltage range typical for 3.3V systems. The component is housed in a 44-pin Thin Small Outline Package (TSOP II) with a width of 10.16 mm, designed for surface-mount technology applications.

Feature Summary

• Asynchronous operation without clock dependency
• High-speed 12 ns access time
• LVTTL compatible input/output logic
• Surface-mount TSOP II packaging

Applications

• General-purpose buffer memory
• Cache memory subsystems
• Embedded system data storage
• Industrial control hardware

Procurement Notes

Verify the specific manufacturer suffix and package variant against current Renesas documentation, as legacy part numbers may have evolved into updated series such as the 71V or 71S families. Confirm RoHS compliance status and moisture sensitivity level requirements before integration. Ensure the source provides valid traceability for this discontinued or legacy component type.

Selection Notes

Select this component when a 64Kx16 organization is required with 12 ns speed in a 44-pin TSOP form factor. Compare against the 71V016SA12PHG for potential modern equivalents if lead times are critical. Verify that the LVTTL interface matches the host controller's voltage levels and that the 1 Mbit density fits the system architecture constraints.

Part Context

This part belongs to the Renesas asynchronous SRAM portfolio, historically derived from IDT product lines. It represents a standard density solution for parallel memory interfaces. The 71T series indicates a specific generation of low-voltage TTL-compatible SRAMs designed for general computing and industrial applications requiring non-volatile-free high-speed data retention.

Replacement Considerations

The 71V016SA12PHG is listed as a direct replacement option. Verify pin compatibility and electrical specifications before substitution.