IS45S32400E-7TLA2-TR

The IS45S32400E-7TLA2-TR is a 128-megabit synchronous dynamic RAM organized as 4M x 32, designed for applications requiring high-density parallel memory with extended temperature tolerance. This SDRAM operates from a single 3V to 3.6V supply and features a 143MHz clock frequency, making it suitable for embedded systems and industrial applications where reliable data storage and fast access times are critical.

Key Features

• High-Density Memory Architecture - 128Mbit capacity organized as 4M x 32 provides substantial data storage in a single component, reducing board space and component count.
• Fast Performance - 143MHz clock frequency and 5.4ns access time deliver responsive data retrieval for time-sensitive applications.
• Extended Temperature Range - Operating range of -40°C to 105°C (TA) ensures reliable operation in harsh industrial and automotive environments.
• Standard Voltage Operation - 3V to 3.6V supply voltage simplifies power supply design and reduces energy consumption.
• Parallel Interface - Direct memory access through parallel interface enables straightforward integration with processors and controllers.
• Compact Package - 86-TSOP II (0.400", 10.16mm width) surface-mount package optimizes board real estate utilization.

Typical Applications

• Industrial Control Systems - This SDRAM provides reliable memory buffering for PLCs, HMI panels, and process controllers where the extended temperature range ensures consistent operation in factory floor environments.
• Embedded Computing Platforms - The parallel interface and standard voltage operation make this memory ideal for embedded processors and microcontrollers requiring fast, high-density volatile storage for application execution and data processing.
• Test and Measurement Equipment - The 143MHz clock frequency and 5.4ns access time support high-speed data acquisition systems that need to capture and buffer measurement data in real-time.
• Communication Infrastructure - This SDRAM serves as working memory in routers, switches, and network equipment where reliable performance across wide temperature ranges is essential.

Unique Advantages

• Simplified BOM Management: The 4M x 32 organization provides 128Mbit capacity in a single component, reducing the number of memory devices required and simplifying procurement.
• Enhanced System Reliability: Extended -40°C to 105°C operating temperature range eliminates the need for additional thermal management in industrial applications, reducing system complexity.
• Proven SDRAM Technology: Synchronous DRAM architecture provides predictable timing characteristics that simplify memory controller design and reduce development risk.
• Standard Footprint: The 86-TSOP II package uses an industry-standard footprint, enabling straightforward PCB layout and potential second-sourcing options.
• Lower Power Alternative: Volatile DRAM technology consumes less power than many non-volatile alternatives for applications requiring frequent read/write operations.

Why Choose IS45S32400E-7TLA2-TR?

The IS45S32400E-7TLA2-TR represents a practical memory solution for embedded and industrial designs where extended temperature tolerance is non-negotiable. ISSI's proven SDRAM technology delivers the performance and reliability that engineers need for mission-critical applications, while the parallel interface ensures compatibility with a wide range of processors and controllers.

This memory component is particularly well-suited for industrial control, embedded computing, and communication infrastructure applications where temperature extremes are expected. The combination of 128Mbit capacity, extended temperature operation, and standard voltage requirements makes it a versatile choice for designs requiring reliable volatile memory.

Get Started

Contact our sales team to discuss your memory requirements and request a quote for the IS45S32400E-7TLA2-TR. Our technical support staff can help you evaluate this SDRAM for your specific application and provide guidance on integration and system design.