NDS73PT9-16IT TR

Memory IC Overview

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

Memory IC Feature Summary

• Utilizes LVTTL logic levels for standard digital interfacing compatibility.
• Provides high-density volatile memory storage suitable for data buffering.
• Designed for surface-mount installation on printed circuit boards.

Memory IC Applications

• Embedded systems requiring volatile data storage
• Consumer electronics with limited board space
• Industrial control units

Memory IC Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer is Insignis Technology Corporation, as similar part numbers exist from other vendors. Ensure the order specifies the 86-TSOP II package variant to match footprint requirements. Check current availability status as supply constraints may affect lead times.

Memory IC Selection Notes

Select this component when a 128Mb density is required with a 32-bit data width. The LVTTL interface simplifies design integration compared to LVDS options. The wide industrial temperature range makes it suitable for harsh environments. Verify that the 166 MHz speed meets the system's timing requirements.

Memory IC Part Context

This part belongs to the NDS73 series of SDRAM devices. It shares the same core memory architecture and pinout configuration as the NDS36PBA-16IT, differing primarily in organization and package type. The series is designed for applications needing reliable volatile memory in compact form factors.

Memory IC Replacement Considerations

The NDS36PT5-16IT TR is a compatible alternative within the same manufacturer's lineup. Both parts offer 128Mb capacity and 166 MHz operation. Verify package compatibility, as the NDS36PT5-16IT uses a 54-TSOP II package instead of the 86-pin version.