71V124SA10PH

Overview

The IDT71V124SA10PH is a standard asynchronous SRAM with a memory density of 1Mbit, organized as 128K words by 8 bits. It features a maximum random access time of 10ns and utilizes a 32-pin TSOP II surface-mount package. The device operates on a single 3.3V power supply within a voltage range of 3.0V to 3.6V. It supports an operating temperature range from 0°C to +70°C and includes a 17-bit address bus width for data addressing.

Feature Summary

• Asynchronous operation eliminates the need for external clock signals during read and write cycles.
• CMOS technology ensures low power consumption characteristics suitable for battery-operated systems.
• Single 3.3V supply simplifies power management in modern digital circuits.

Applications

• Data buffering in telecommunications equipment
• Cache memory in embedded control systems
• Storage in industrial automation controllers

Procurement Notes

Verify the specific suffix 'PH' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the supplier provides traceable documentation confirming the component originates from Integrated Device Technology or its authorized successor entity. Cross-reference the date code to verify manufacturing origin before integration into production.

Selection Notes

Select this component when a 10ns access speed is required for 128Kx8 memory configurations. The TSOP II package offers a compact footprint for space-constrained designs. Verify that the system logic levels are compatible with the 3.3V I/O specifications and that the commercial temperature range meets the operational environment requirements.

Part Context

This part belongs to the IDT 71V124 family of high-speed static RAMs. The family typically includes variants with different access speeds and package options, such as the 15ns version. These devices are designed for general-purpose memory applications requiring fast random access capabilities without the complexity of synchronous interfaces.

Replacement Considerations

IDT71V124SA10PHI: Identical electrical specifications with potentially different packaging or reel configuration. IDT71V124SA10YGI: Similar performance metrics; verify package dimensions and pin compatibility before substitution.