AS4C64M8D2-25BAN

Memory IC Overview

The AS4C64M8D2-25BAN is a 512 Mbit DDR2 SDRAM manufactured by Alliance Memory. It features an organization of 64M x 8 bits and operates with a maximum clock frequency of 400 MHz. The device utilizes a 60-ball FBGA package and requires a supply voltage between 1.7 V and 1.9 V. It supports an automotive temperature range from -40°C to +105°C, ensuring reliability in demanding environments.

Memory IC Feature Summary

• Supports high-speed data transfer via synchronous double data rate interface
• Designed for operation within extended automotive temperature ranges
• Utilizes low-voltage power supply for energy efficiency

Memory IC Applications

• Automotive infotainment systems
• Vehicle telematics units
• Industrial control modules requiring wide temperature tolerance

Memory IC Procurement Notes

Verify the specific suffix 'BAN' against official datasheets to confirm automotive grade classification and 60-ball FBGA packaging. Ensure compatibility with system voltage requirements of 1.7V to 1.9V. Confirm lead times and availability through authorized distributors as stock levels fluctuate.

Memory IC Selection Notes

Select this component when automotive-grade reliability and wide operating temperatures are required. Compare with industrial variants if lower temperature ranges suffice. Consider pin count and package size constraints during PCB layout design to ensure proper fitment.

Memory IC Part Context

This part belongs to the AS4C64M8D2 series of DDR2 SDRAMs. It shares architectural similarities with other members but differs in temperature rating and packaging. The series offers scalable memory solutions for embedded applications requiring moderate bandwidth and density.