NDS73PT9-20ET TR

Memory IC Overview

The NDS73PT9-20ET TR is a Synchronous Dynamic Random Access Memory (SDRAM) integrated circuit manufactured by Insignis Technology Corporation. It features a storage capacity of 128Mb organized as 4M x 32 bits. The device operates with a clock frequency of 200 MHz and utilizes an LVTTL interface. It is supplied in an 86-TSOP II package, measuring 0.400 inches (10.16 mm) in width. The component supports a supply voltage range of 3V to 3.6V and functions within an operating temperature range of 0°C to +70°C.

Memory IC Feature Summary

• Supports high-speed data transfer via a 200 MHz clock frequency
• Utilizes Low Voltage Transistor-Transistor Logic (LVTTL) interface for compatibility
• Designed for surface mount installation in compact electronic assemblies

Memory IC Applications

• Industrial Internet of Things (IoT) systems
• Embedded applications requiring volatile memory
• Autonomous transportation equipment

Memory IC Procurement Notes

Verify the specific suffix ET against official datasheets to confirm the commercial temperature grade and pinout configuration. Ensure the ordering quantity matches the manufacturer's standard packaging requirements. Confirm RoHS compliance status and moisture sensitivity level prior to integration into production lines.

Memory IC Selection Notes

Select this component when a 128Mb density with a 32-bit data bus width is required. The 200 MHz speed rating suits applications needing faster access times than lower-frequency variants. Verify that the system power supply remains within the 3V to 3.6V range and that the thermal environment stays within the specified commercial limits.

Memory IC Part Context

This part belongs to the NDS73P series of SDRAM devices from Insignis Technology Corporation. The series includes various configurations differing in speed grades, package types, and temperature ranges. This specific model represents a mid-range speed option in the TSOP II form factor, distinct from BGA or higher-speed IT variants.

Memory IC Replacement Considerations

Check for NDS73PT9-16ET TR for lower speed requirements. Verify NDS73PT9-20IT TR if extended industrial temperature ratings are needed. Cross-reference pinouts and electrical characteristics before substitution.