AM29C668-1JCTR

Overview

The AM29C668-1JCTR is a Dynamic RAM (DRAM) memory controller manufactured by Advanced Micro Devices. It is designed for 4M x 1 DRAM configurations and utilizes CMOS technology. The component operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range of 0°C to 70°C (TA). It is housed in a 68-PLCC package with dimensions of 24.21x24.21 mm, featuring surface mount installation.

Feature Summary

• Functions as a dedicated controller for dynamic random-access memory systems
• Utilizes CMOS technology for integrated circuit construction
• Supports surface mount installation methods

Applications

• Dynamic RAM memory system control
• Computer memory subsystem integration
• Embedded storage controller designs

Procurement Notes

Verify the manufacturer designation as Advanced Micro Devices or AMD when sourcing this component. Confirm the specific suffix JCTR corresponds to the required tape and reel packaging variant if applicable. Ensure the 68-PLCC package dimensions match the target PCB footprint. Check RoHS compliance status against current regulatory requirements for the intended deployment region.

Selection Notes

Select this controller for applications requiring management of 4M x 1 DRAM architectures. Ensure the design environment accommodates the specified 4.5V to 5.5V supply voltage range. Verify that the operational temperature limits of 0°C to 70°C align with the system's thermal profile. Consider the physical constraints of the 68-PLCC package during board layout planning.

Part Context

This component belongs to the AM29C668 series of memory controllers from Advanced Micro Devices. The series includes variants such as AM29C668-1JC and AM29C668-1JCT. These devices are engineered to manage data flow between processors and DRAM modules, providing essential timing and control signals for stable memory operation in computing hardware.

Replacement Considerations

Publicly confirmed substitute part numbers for the AM29C668-1JCTR are not available in the provided documentation. Users should consult official distributor databases or manufacturer cross-reference tools for potential compatible alternatives.