EM68A16CBQC-25H

Memory IC Overview

The EM68A16CBQC-25H is a 256Mbit DDR2 Synchronous DRAM manufactured by Etron Technology, Inc. It features a parallel interface with a data width of 16 bits and an organization of 16M x 16. The component supports a maximum clock frequency of 400 MHz and has a specified access time of 400 ps. It is housed in an 84-FBGA package measuring 8x12.5 mm.

Memory IC Feature Summary

• Supports high-speed DDR2 synchronous dynamic random-access memory operations
• Utilizes a parallel interface architecture for data transfer
• Designed for industrial temperature range applications

Memory IC Applications

• Industrial embedded systems requiring robust memory solutions
• High-performance computing platforms utilizing DDR2 architecture
• Consumer electronics devices compatible with FBGA packaging standards

Memory IC Procurement Notes

Verify the specific suffix codes against official Etron Technology datasheets to confirm exact electrical characteristics and temperature ranges. Ensure compatibility with system voltage requirements and signal integrity specifications before integration. Cross-reference part numbers with authorized distributors to confirm authenticity and current manufacturing status.

Memory IC Selection Notes

Select this component when a 256Mbit capacity with a 16-bit data bus is required for DDR2 applications. Consider the 84-FBGA package dimensions for PCB layout constraints. Evaluate thermal management needs for industrial-grade operation environments. Compare performance metrics against alternative DDR2 SDRAM offerings from other manufacturers if pin-out compatibility is not strictly enforced.

Memory IC Part Context

This device belongs to the EM68 series of DDR2 SDRAM products from Etron Technology. The series includes various densities and organizations, such as 8M, 16M, 32M, and 64M x 16 configurations. The EM68A16CBQC-25H specifically addresses the 256Mbit density segment within this family, offering standardized parallel connectivity for mainstream memory subsystems.

Memory IC Replacement Considerations

Direct substitutes include other 256Mbit DDR2 SDRAMs in 84-FBGA packages from different manufacturers, provided pin assignments and electrical parameters match. Verify functional equivalence with parts like AS4C64M16D2-25BCN from Alliance Semiconductor, ensuring interface compatibility.