The IS45S32400E-7TLA2-TR is a 32Mb Synchronous DRAM (SDRAM) from ISSI (Integrated Silicon Solution Inc.). It's organized as 1M x 4 banks x 8 bits. This SDRAM is designed for use in a wide range of applications requiring moderate density and high-speed memory access. The -7 indicates a speed grade, which corresponds to a maximum clock frequency, making it suitable for systems needing fast data transfer rates.

Applications

• Networking equipment
• Consumer electronics
• Embedded systems
• Industrial control systems
• Automotive applications

Features

• 32Mb (1M x 4 Banks x 8) organization
• Synchronous operation: All control, address, and data inputs are registered on the positive-going edge of the clock.
• Single 3.3V power supply
• LVTTL compatible inputs and outputs
• Programmable burst length: 1, 2, 4, 8, or full page
• Programmable CAS latency: 2 or 3
• Auto precharge and auto refresh capabilities
• Self refresh mode
• Operating temperature range: -40°C to +85°C

Benefits

• High speed: Supports fast data transfer rates, enhancing system performance.
• Low power consumption: Suitable for battery-powered and energy-sensitive applications.
• Reliable operation: Ensures stable and consistent performance in various environments.
• Versatile: Suitable for a wide range of applications due to its density and speed.
• Easy integration: Compatible with standard memory interfaces and protocols.

Additional Details

The IS45S32400E-7TLA2-TR operates synchronously with a system clock. Data transfers are synchronized to the rising edge of the clock signal. The device supports programmable burst lengths, allowing for efficient data transfers. It also features auto precharge and auto refresh capabilities, simplifying memory management. The SDRAM is available in a TSOP (Thin Small Outline Package) which enables high-density mounting on printed circuit boards. The -TR suffix typically denotes tape and reel packaging for automated assembly processes. Proper decoupling capacitors are essential for stable operation. Refer to the ISSI datasheet for detailed timing specifications and application guidelines.