NDS66PT5-20ET TR

Memory IC Overview

The NDS66PT5-20ET TR is a SDRAM memory IC manufactured by Insignis Technology Corporation. It features a storage capacity of 64Mbit organized as 4M x 16. The device operates with an LVTTL interface and supports a clock frequency of 200 MHz, achieving an access time of 4.5 ns. It functions within a supply voltage range of 3V to 3.6V and is housed in a 54-TSOP II package (0.400" width). The component is designed for surface mount installation and supports commercial temperature ranges.

Memory IC Feature Summary

• Supports high-speed data transfer via LVTTL interface
• Provides volatile DRAM storage with 64Mbit density
• Utilizes compact TSOP II surface-mount packaging

Memory IC Applications

• Embedded systems requiring volatile memory
• Consumer electronics devices
• Industrial control modules

Memory IC Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging configuration when ordering. Confirm that the commercial temperature grade meets the operational requirements of the target environment. Ensure compatibility with LVTTL logic levels in the host system design. Check RoHS compliance status if restricted substances are a concern for the final assembly process.

Memory IC Selection Notes

Select this component when a 64Mbit SDRAM solution with 200 MHz performance is required. The TSOP II package offers a balance between pin count and board space. Consider the LVTTL interface compatibility with existing microcontrollers or processors. Evaluate the thermal characteristics against the expected operating conditions of the application.

Memory IC Part Context

This part belongs to the NDS66P series of SDRAM devices from Insignis Technology Corporation. The series includes variants with different speeds and packages, such as the NDS66PT5-16IT and NDS66PBA-20IT. These components share similar core architectures but differ in interface speed and physical form factor to suit various design constraints.

Memory IC Replacement Considerations

The NDS66PT5-16IT serves as a lower-speed alternative within the same package type. For FBGA package options, the NDS66PBA-20IT provides equivalent speed in a different footprint. Verify pinout compatibility before substituting any variant.