IS42S32200N-7TL-TR

The IS42S32200N-7TL-TR is a 64Mbit synchronous dynamic random access memory (SDRAM) from ISSI, Integrated Silicon Solution Inc. Organized as 2M x 32, this volatile memory device operates at clock frequencies up to 143MHz with a 5.4ns access time. Designed for applications requiring high-density parallel memory with standard LVTTL interfaces, it provides reliable data storage and retrieval in commercial temperature environments.

Key Features

• Memory Core - 64Mbit SDRAM capacity organized as 2M x 32, providing efficient 32-bit wide parallel data access for processor and controller interfaces.
• Performance - 143MHz clock frequency operation with 5.4ns access time delivers fast data throughput for real-time applications and system processing.
• Interface - Standard LVTTL memory interface ensures broad compatibility with existing microprocessors, FPGAs, and system controllers without level shifting.
• Power Supply - 3V to 3.6V voltage supply operation aligns with common 3.3V system designs, simplifying power distribution.
• Package - 86-TFSOP (TSOP II) package with 0.400" (10.16mm) width provides high pin count in a compact surface-mount form factor.
• Operating Range - Commercial temperature range of 0°C to 70°C supports standard indoor and controlled environment applications.

Typical Applications

• Embedded Systems - This SDRAM serves as main memory in embedded processors and controllers where the 32-bit wide organization matches common data bus widths and provides efficient program execution and data buffering.
• Consumer Electronics - The device provides working memory for set-top boxes, digital displays, and multimedia devices where cost-effective volatile storage supports real-time media processing and user interface operations.
• Networking Equipment - In routers and switches, this memory handles packet buffering and routing table storage where the synchronous interface enables deterministic access timing aligned with network processing cycles.
• Industrial Control - The SDRAM supports data acquisition systems and programmable logic controllers where sufficient capacity and speed enable real-time monitoring and control operations in commercial temperature environments.
• Test and Measurement - Instrumentation systems use this memory for waveform capture and signal processing where the parallel interface provides high throughput for sampled data storage and analysis.

Unique Advantages

• Standard LVTTL Interface: Eliminates need for voltage level translation circuits, reducing component count and board complexity in 3.3V systems.
• 32-bit Organization: Matches common processor and FPGA data bus widths, minimizing memory controller complexity and improving system bandwidth efficiency.
• Synchronous Operation: Clock-aligned data transfers simplify timing constraints and enable predictable memory access patterns for deterministic system behavior.
• Established Technology: SDRAM's mature architecture and broad software support reduce integration risks and development time compared to newer memory technologies.
• Compact Package: 86-TSOP II form factor balances pin count requirements with PCB footprint efficiency for space-constrained designs.
• Active Lifecycle: Current production status ensures long-term availability for product lifecycles spanning multiple years.

Why Choose IS42S32200N-7TL-TR?

The IS42S32200N-7TL-TR is well-suited for commercial embedded systems requiring reliable volatile memory with standard interfaces. Its 64Mbit capacity and 32-bit organization provide a practical balance between density and bus width for processor-based designs, while the LVTTL interface and 3.3V operation align with established system architectures. The synchronous operation at 143MHz supports real-time processing requirements without the complexity or cost of higher-speed memory technologies.

For designs prioritizing proven technology, straightforward integration, and long-term availability in commercial operating environments, this SDRAM offers a dependable solution backed by ISSI's memory expertise.

Get Started

Contact our sales team to discuss pricing, lead times, and technical support for the IS42S32200N-7TL-TR. Our engineers can assist with memory controller configuration and integration planning to help accelerate your design process.