The W986432EH-7 is a high-speed synchronous dynamic random-access memory (SDRAM) from Winbond Electronics. This SDRAM provides a large memory capacity with fast data access, making it suitable for applications requiring high-performance memory.

Applications:

• Embedded systems
• Graphics cards
• Networking devices
• Consumer electronics
• Industrial control systems

Features:

• 64Mbit (4Meg x 4 banks x 16) SDRAM
• Operating frequencies up to 143 MHz
• Single 3.3V power supply
• LVTTL compatible inputs and outputs
• 4 banks
• Programmable burst length (1, 2, 4, 8, full page)
• Programmable burst type (Sequential & Interleave)
• Auto precharge and controlled precharge
• 8K refresh cycles / 64ms
• Available in various package options

Benefits:

• High bandwidth
• Large memory capacity
• Low power consumption
• Cost-effective
• Easy integration

Additional Details:

The W986432EH-7 SDRAM uses a synchronous interface for fast data transfers. It supports various operating modes, including burst mode. The SDRAM also features auto precharge and controlled precharge functions for memory management. The refresh rate ensures data integrity. The device is available in different package options. It operates at 3.3V and has LVTTL compatible inputs and outputs, making it easy to interface with a wide range of devices.

The primary difference between this model (W986432EH-7) and the W986432EH-6 is its maximum operating frequency which is 143MHz for this model, compared to 166MHz for the EH-6.