W94AD6KBHX6I

Memory IC Overview

The W94AD6KBHX6I is a 1Gb Mobile LPDDR SDRAM manufactured by Winbond Electronics. It features a 16-bit data width and operates at a maximum clock frequency of 166MHz. The device utilizes a 60-ball VFBGA package and supports an industrial operating temperature range from -40°C to +85°C. Power supply requirements are specified between 1.7V and 1.95V for both VDD and VDDQ.

Memory IC Feature Summary

• Supports Partial Array Self Refresh (PASR) and Automatic Temperature Compensated Self Refresh (ATCSR) for optimized power management.
• Features four internal banks enabling concurrent operation and interleaving to hide pre-charge times.
• Includes Deep Power Down Mode and Clock Stop capability during idle periods to minimize standby current.
• Provides programmable output buffer driver strength and Data Mask (DM) functionality for write data control.

Memory IC Applications

• Mobile consumer electronics requiring low-power memory solutions
• Industrial embedded systems operating within extended temperature ranges
• Portable communication devices utilizing LPDDR interfaces

Memory IC Procurement Notes

Verify the specific suffix 'HX6I' against the manufacturer's official datasheet to confirm the 166MHz speed grade and industrial temperature rating. Ensure compatibility with the 60-ball VFBGA footprint and LVCMOS interface requirements before integration into the design.

Memory IC Selection Notes

Select this component when a 1Gb capacity with a 16-bit interface is required for mobile or industrial applications. The 166MHz speed grade suits designs where moderate bandwidth is sufficient. Consider the 60-ball VFBGA package constraints and verify that the system supports LPDDR initialization sequences including PASR and ATCSR configuration.

Memory IC Part Context

This part belongs to the W94ADxKB series of 1Gb Mobile LPDDR devices. It shares architectural similarities with the W94AD2KBJX6I, which offers a 32-bit interface in a 90-ball package. Both variants support identical low-power features and voltage specifications, differing primarily in I/O width and physical package dimensions.

Memory IC Replacement Considerations

The W94AD6KBHX5I serves as a functional substitute offering the same 16-bit interface and package but operates at a higher 200MHz clock rate. Verify that the host controller supports the increased speed if substituting upwards.