TM4100EAD9-80

Overview

The Texas Instruments TM4100EAD9-80 is a dynamic RAM module designed for high-density memory applications. It provides a storage capacity of 4,194,304 bytes organized as a 9-bit data width configuration. The component operates with an access time specification of 80 nanoseconds, ensuring timely data retrieval for system requirements. This module integrates multiple DRAM chips into a single unit to facilitate efficient memory expansion in computing architectures.

Feature Summary

• Provides dense data storage through integrated dynamic random-access memory technology
• Ensures reliable data integrity via a dedicated parity bit within the 9-bit word structure
• Facilitates simplified system integration by consolidating multiple memory components into a single module

Applications

• Computer system main memory expansion
• Data processing units requiring high-capacity storage
• Industrial control systems utilizing dynamic RAM architectures

Procurement Notes

Verify the specific part number TM4100EAD9-80 against official Texas Instruments documentation to confirm availability and specifications. Ensure compatibility with existing system bus interfaces and voltage requirements before procurement. Cross-reference datasheets to validate the 80-nanosecond access time and 9-bit configuration for your specific application needs.

Selection Notes

Select this module when a 4-megabyte dynamic RAM solution with a 9-bit interface is required. Consider the 80-nanosecond access speed relative to system clock cycles. Evaluate physical form factor constraints and power consumption characteristics compared to alternative memory technologies to ensure optimal system performance and compatibility.

Part Context

This component belongs to the Texas Instruments TM4100 series of dynamic RAM modules. These modules are engineered to provide substantial memory capacity in a compact form factor. The series supports various access times and configurations to meet diverse computing demands, serving as a critical memory solution in legacy and specialized electronic systems.

Replacement Considerations

Consult official Texas Instruments substitution guides or equivalent manufacturer documentation to identify compatible replacements. Verify that any substitute module matches the original capacity, bit width, and access speed specifications to maintain system stability and functionality.