IS42S32200N-6BL

The IS42S32200N-6BL is a 64-megabit synchronous dynamic random access memory (SDRAM) chip from ISSI, Integrated Silicon Solution Inc. Designed with a 2M x 32 memory organization, this device operates at clock frequencies up to 166 MHz with a fast 5.4 ns access time. It provides reliable volatile memory storage for embedded systems, consumer electronics, and industrial applications that require moderate-density SDRAM with LVTTL interfacing.

Key Features

• Memory Configuration - 64-megabit capacity organized as 2M x 32, providing flexible word-width access for 32-bit data bus architectures.
• Performance Specifications - Operates at clock frequencies up to 166 MHz with 5.4 ns access time, supporting moderately fast read and write operations for real-time applications.
• Interface - LVTTL-compatible memory interface simplifies integration with standard logic families and reduces the need for level-shifting circuitry.
• Power Supply - Operates from a single 3V to 3.6V supply, compatible with common 3.3V system designs and minimizing power distribution complexity.
• Package - Available in a compact 90-TFBGA (8x13mm) package, offering a small footprint for space-constrained PCB layouts.
• Operating Temperature Range - Rated for 0°C to 70°C operation, suitable for commercial temperature environments.

Typical Applications

• Embedded Computing Systems - This SDRAM serves as main memory or buffer storage in microcontroller and microprocessor-based systems where the 32-bit organization aligns with processor architectures and the 166 MHz clock rate supports moderate computational workloads.
• Consumer Electronics - Provides working memory for set-top boxes, digital cameras, and multimedia devices where the compact TFBGA package conserves board space and the commercial temperature rating matches typical operating environments.
• Networking Equipment - Functions as packet buffer memory in routers, switches, and network interface cards where the LVTTL interface integrates easily with standard controller logic and the 64Mbit capacity handles moderate traffic volumes.
• Industrial Control Systems - Supplies volatile memory for data acquisition systems and programmable automation controllers operating in controlled commercial environments where the 0°C to 70°C rating provides adequate thermal margin.
• Test and Measurement Instruments - Serves as data capture memory in oscilloscopes, logic analyzers, and data loggers where the 5.4 ns access time supports fast sampling rates and the SDRAM architecture enables efficient burst transfers.

Unique Advantages

• Simplified System Design: The LVTTL-compatible interface eliminates the need for voltage level translators when interfacing with 3.3V logic, reducing component count and board complexity.
• Space-Efficient Layout: The 90-pin TFBGA package in an 8x13mm footprint delivers high pin density while conserving valuable PCB real estate in compact product designs.
• Standard SDRAM Architecture: Compatibility with industry-standard SDRAM protocols simplifies software development and enables designers to leverage existing memory controller IP and drivers.
• Flexible Memory Organization: The 2M x 32 configuration provides native 32-bit data width, reducing the number of memory chips required in 32-bit processor systems compared to narrower organizations.
• Proven Technology Platform: SDRAM technology offers a mature, well-understood solution with broad ecosystem support and predictable performance characteristics for cost-sensitive applications.
• Active Lifecycle Status: Current production availability ensures long-term component sourcing for products with multi-year lifecycles and reduces obsolescence risk during the design-in phase.

Why Choose IS42S32200N-6BL?

The IS42S32200N-6BL offers a practical balance of memory density, performance, and package size for commercial-grade embedded systems. Its 32-bit organization aligns naturally with common processor architectures, while the 166 MHz clock rate and LVTTL interface provide straightforward integration without complex supporting circuitry. The compact TFBGA package makes it well-suited for designs where board space is at a premium.

This SDRAM is an appropriate choice for embedded computing, consumer electronics, and networking applications operating in commercial temperature environments. Engineers benefit from the active lifecycle status and the maturity of SDRAM technology, which translates to predictable supply, broad design tool support, and extensive reference designs.

Get a Quote

Contact our sales team for pricing, availability, and volume discounts on the IS42S32200N-6BL. Our technical support staff can assist with integration guidance, reference designs, and application-specific questions to help you successfully implement this memory solution in your next project.