NDS73PT9-16ET

Memory IC Overview

The NDS73PT9-16ET is a Synchronous Dynamic Random Access Memory (SDRAM) integrated circuit manufactured by Insignis Technology Corporation. It provides a storage capacity of 128 Megabits, organized as 4 Megawords by 32 bits. The device utilizes an LVTTL interface and operates at a clock frequency of 166 MHz. It is designed for surface mount installation in an 86-pin TSOP II package with a width of 10.16 mm. The component supports a supply voltage range of 3V to 3.6V and functions within an ambient temperature range of -40°C to 85°C.

Memory IC Feature Summary

• Provides high-density volatile memory storage suitable for data buffering and temporary processing tasks.
• Features an LVTTL interface for compatibility with standard logic levels.
• Supports high-speed parallel data access via a 32-bit wide bus architecture.

Memory IC Applications

• Embedded systems requiring volatile data storage
• Consumer electronics utilizing DRAM modules
• Industrial control equipment needing fast memory access

Memory IC Procurement Notes

Verify the specific suffix 'ET' against official manufacturer documentation to confirm pinout and electrical characteristics, as variations exist within the NDS73PT9 series. Ensure the source document explicitly lists this part number rather than generic family descriptions. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process before ordering.

Memory IC Selection Notes

Select this component when a 128Mb density and 32-bit data width are required for system memory. The 166 MHz speed rating suits applications needing moderate-to-high bandwidth. Consider the 86-TSOP II package constraints for PCB layout. Verify that the operating voltage and temperature ranges align with the target environment specifications.

Memory IC Part Context

This part belongs to the NDS73P series of SDRAM devices from Insignis Technology Corporation. The series includes variants such as NDS73PT9-16IT TR, which shares similar core specifications but may differ in packaging or temperature grades. These components are typically used in portable and industrial applications where compact memory solutions are necessary.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers for NDS73PT9-16ET are not available in the provided reference material. Cross-referencing with other 128Mb 32-bit SDRAM devices requires careful verification of timing parameters and pin configurations.