AM29C985JCTR

Specialty Logic Overview

The AM29C985JCTR is a CMOS Multi-Bus Exchange IC manufactured by Advanced Micro Devices. It features a parallel I/O port configuration with 24 inputs/outputs and operates as a 9-bit device. The component is housed in a 68-pin PLCC (Plastic Leaded Chip Carrier) package, specifically PQCC68, with dimensions of approximately 24.2x24.2 mm. Designed for surface mount installation, it utilizes CMOS technology to facilitate fast data exchange between multiple buses in electronic circuit applications.

Specialty Logic Feature Summary

• Supports multi-bus exchange operations for efficient data routing
• Provides parallel input/output interface capabilities
• Utilizes CMOS technology for performance

Specialty Logic Applications

• Multi-bus system architectures
• Parallel I/O port interfacing
• Specialty logic circuit designs

Specialty Logic Procurement Notes

Verify the manufacturer designation, as this part may be associated with AMD or subsequent owners like Xilinx. Confirm the specific suffix 'JCTR' matches the required package and temperature grade. Ensure the datasheet corresponds to the exact 9-bit, 24 I/O specification. Cross-reference pinouts for the 68-PLCC package to prevent integration errors during PCB design and assembly processes.

Specialty Logic Selection Notes

Select this component when a dedicated hardware solution for exchanging data across multiple buses is required. It is suitable for systems needing a fixed 9-bit width with 24 accessible I/O lines. Consider the PLCC-68 package constraints for board space and thermal management. Verify compatibility with existing bus protocols and voltage levels before implementation.

Specialty Logic Part Context

This device belongs to the AM29C9xx series of specialty logic components from Advanced Micro Devices. These parts are designed for high-speed data transfer in complex digital systems. The AM29C985 variant specifically addresses multi-bus exchange needs, distinguishing itself from standard gate arrays or microprocessors by its dedicated I/O and bus control functionality.