NDS73PBE-20AT

Memory IC Overview

The NDS73PBE-20AT is a volatile SDRAM memory IC manufactured by Insignis Technology Corporation. It provides a total memory size of 128Mbit, organized as 4M x 32 bits. The component utilizes an LVTTL memory interface and supports a clock frequency of 200 MHz. It is housed in a 90-pin FBGA package with dimensions of 8x13 mm and a height of 1.2 mm. The device operates within a temperature range of -40°C to +105°C.

Memory IC Feature Summary

• Provides 128Mbit storage capacity via 4M x 32 organization
• Supports high-speed data transfer at 200 MHz clock frequency
• Compatible with LVTTL logic levels for interface signaling
• Designed for operation across extended industrial temperature ranges

Memory IC Applications

• Embedded systems requiring volatile data storage
• Industrial control units operating in extreme temperatures
• Consumer electronics utilizing LVTTL interfaces

Memory IC Procurement Notes

Verify the specific suffix (AT) against official datasheets to confirm the exact temperature grade and package variant. Ensure compatibility with LVTTL voltage levels in the target circuit design. Confirm availability through authorized distributors as supply status may vary. Cross-reference pinouts with the 90-FBGA specification before integration.

Memory IC Selection Notes

Select this component when a 128Mbit SDRAM solution with LVTTL compatibility is required. Consider the 200 MHz speed rating for performance needs. Evaluate the 90-FBGA footprint constraints during PCB layout. Verify that the -40°C to +105°C range meets environmental requirements for the intended application environment.

Memory IC Part Context

This part belongs to the NDS7 series of SDRAM devices from Insignis Technology Corporation. It shares the core architecture with variants like NDS73PBE-20IT but differs in temperature specifications and packaging details. The series targets applications needing reliable volatile memory in compact form factors.

Memory IC Replacement Considerations

Check for direct substitutes within the NDS7 family, such as NDS73PBE-20IT, ensuring temperature and interface compatibility. Verify pin-to-pin equivalence if replacing with components from other manufacturers.