NDS73PBE-20IT TR

Memory IC Overview

The NDS73PBE-20IT TR is a SDRAM memory IC manufactured by Insignis Technology Corporation. It features a storage capacity of 128 Mbit organized as 4M x 32. The device operates with an LVTTL interface and supports a clock frequency of 200 MHz, with a typical access time of 5 ns. It is housed in a 90-FBGA package measuring 8x13 mm. The component functions within a supply voltage range of 3V to 3.6V and maintains operational reliability across an industrial temperature range of -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed data transfer via LVTTL interface at 200 MHz
• Industrial-grade thermal stability for wide operating environments
• Compact surface-mount packaging for space-constrained designs

Memory IC Applications

• Embedded systems requiring volatile memory storage
• Industrial control units operating in extreme temperatures
• Consumer electronics utilizing LVTTL-compatible architectures

Memory IC Procurement Notes

Verify the specific suffix IT against official datasheets to confirm the -40°C to +85°C temperature grade. Ensure the 90-FBGA footprint matches the target PCB layout. Confirm RoHS compliance status through current manufacturer documentation before finalizing procurement decisions.

Memory IC Selection Notes

Select this component when LVTTL compatibility and 200 MHz performance are required. Consider the 128 Mbit density and 8x13 mm package dimensions for board space constraints. Verify that the 3V to 3.6V supply range aligns with the system power design.

Memory IC Part Context

This part belongs to the NDS73 series of SDRAM devices from Insignis Technology Corporation. The series offers various densities and interfaces, with this specific model focusing on high-speed LVTTL applications. It serves as a volatile memory solution for digital signal processing and general-purpose computing tasks.

Memory IC Replacement Considerations

Check for direct substitutes within the NDS73 family, such as variants with different speed grades or package options. Ensure any replacement maintains LVTTL interface compatibility and similar pinout configurations.