W66BQ2NQUAHJ TR

Memory IC Overview

The W66BQ2NQUAHJ TR is a 2 Gbit Low Power Double Data Rate 4X (LPDDR4X) Dynamic Random Access Memory (DRAM) manufactured by Winbond Electronics. It features a Dual Die Package (DDP) configuration with a 32-bit data bus width and an organization of 64 Meg x 32. The device supports a maximum clock frequency of 1600 MHz, resulting in a data rate of 3200 Mbps. It operates within a supply voltage range of 1.06 V to 1.95 V and is rated for an industrial temperature range from -40°C to +105°C. The component is supplied in a 200-pin Wide Fine Pitch Ball Grid Array (WFBGA) package.

Memory IC Feature Summary

• Supports LPDDR4X interface standard for enhanced power efficiency compared to previous generations
• Dual Die Package (DDP) architecture integrates two memory dies into a single footprint
• Industrial temperature rating ensures reliable operation in demanding environments
• Surface mount technology compatible with automated assembly processes

Memory IC Applications

• Mobile computing platforms requiring high bandwidth and low power consumption
• Automotive infotainment and telematics systems
• Industrial control equipment operating in harsh thermal conditions
• Embedded systems utilizing dual-die memory configurations

Memory IC Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging upon ordering. Confirm the exact pinout and electrical characteristics against the official Winbond datasheet before finalizing design integration. Ensure compatibility with the host controller's LPDDR4X interface specifications. Check current lifecycle status as availability may be subject to change or end-of-life notifications.

Memory IC Selection Notes

Select this component when a 2 Gbit capacity with a 32-bit bus width is required in a compact dual-die form factor. Consider the LPDDR4X technology for improved energy efficiency over standard LPDDR4 variants. Verify that the system design accommodates the 200-pin WFBGA package dimensions and thermal requirements. Ensure the application environment falls within the specified -40°C to +105°C operating temperature range.

Memory IC Part Context

This part belongs to the Winbond W66 series of mobile DRAM products, specifically designed for applications demanding high performance and low power. The W66BQ2NQUAHJ variant utilizes the LPDDR4X standard, offering higher data rates than its LPDDR4 counterparts while maintaining similar voltage profiles. The DDP structure allows for increased density without expanding the board space, making it suitable for space-constrained designs.

Memory IC Replacement Considerations

Direct substitutes include other 2Gb LPDDR4X DDP parts from Winbond with identical pinouts and specifications, such as the W66BQ2NQQAFJ TR. Cross-vendor replacements require careful verification of timing parameters, voltage levels, and physical package dimensions to ensure functional compatibility.