IS42S16400N-6BLI-TR

The IS42S16400N-6BLI-TR is a 64-megabit Synchronous Dynamic Random Access Memory (SDRAM) organized as 4M x 16 bits, designed for applications requiring reliable, high-speed volatile memory. Built on proven SDRAM technology and operating at clock frequencies up to 166 MHz, this device delivers cost-effective memory expansion for embedded systems, industrial equipment, and consumer electronics.

With an access time of 5.4 nanoseconds and LVTTL interface compatibility, the IS42S16400N-6BLI-TR provides responsive data transfer while maintaining broad compatibility with common microcontrollers and processors. Its extended industrial temperature range (-40°C to 85°C) ensures stable operation in challenging thermal environments.

Key Features

• Memory Architecture - 64-megabit capacity organized as 4M x 16-bit words, providing flexible addressing for various data structures and buffering requirements.
• Clock Performance - Operates at clock frequencies up to 166 MHz with a 5.4 nanosecond access time, enabling rapid read and write cycles for time-sensitive applications.
• Power Supply - 3V to 3.6V operating voltage range supports standard 3.3V logic systems and helps minimize power consumption in battery-operated devices.
• Interface Compatibility - LVTTL (Low Voltage Transistor-Transistor Logic) interface ensures straightforward integration with a wide range of microcontrollers, FPGAs, and embedded processors.
• Extended Temperature Range - Rated for -40°C to 85°C ambient temperature operation, making it suitable for industrial control systems, automotive peripherals, and outdoor equipment.
• Compact Package - Available in a 54-pin TFBGA (Thin Fine-Pitch Ball Grid Array) package measuring 8mm x 8mm, conserving board space in space-constrained designs.

Typical Applications

• Industrial Control Systems - This SDRAM serves as working memory for programmable logic controllers (PLCs), operator interface panels, and process monitoring equipment where extended temperature tolerance ensures consistent operation in factory floor environments.
• Embedded Computing Platforms - Provides volatile memory expansion for single-board computers, embedded modules, and IoT gateways that require cost-effective RAM to support real-time operating systems and application processing.
• Consumer Electronics - Functions as buffer memory in set-top boxes, digital media players, and smart home devices where the 166 MHz clock frequency supports video processing and user interface responsiveness.
• Automotive Infotainment - Delivers temporary data storage for dashboard displays, navigation system components, and rear-seat entertainment modules operating within the extended temperature range of vehicle interiors.
• Telecommunications Equipment - Supports packet buffering and data processing in routers, switches, and base station peripherals where reliable synchronous memory facilitates network traffic management.

Unique Advantages

• Cost-Effective Memory Expansion: SDRAM technology offers a proven, economical solution for designs requiring volatile memory without the complexity or cost of DDR architectures.
• Simplified Board Layout: The 54-TFBGA package's 8mm x 8mm footprint minimizes PCB real estate requirements compared to larger memory packages, enabling more compact product designs.
• Reduced Design Risk: LVTTL interface compatibility and standard SDRAM command structure simplify firmware development and reduce integration time compared to proprietary memory interfaces.
• Extended Operational Lifespan: Industrial temperature rating (-40°C to 85°C) reduces the need for additional thermal management components in harsh-environment deployments, lowering system complexity and bill of materials costs.
• Flexible Data Organization: The 4M x 16-bit organization efficiently supports both 16-bit microcontroller architectures and applications requiring word-aligned data access patterns.
• Active Lifecycle Status: As an actively manufactured component, the IS42S16400N-6BLI-TR provides design continuity and long-term availability for products with multi-year production cycles.

Why Choose IS42S16400N-6BLI-TR?

The IS42S16400N-6BLI-TR is well-positioned for embedded system designs that require dependable volatile memory with industrial-grade environmental specifications. Its combination of 166 MHz operation, extended temperature tolerance, and compact TFBGA packaging makes it particularly valuable for space-constrained industrial and automotive applications where thermal performance and long-term availability are critical selection criteria.

Engineers designing products for multi-year production runs will appreciate the active lifecycle status and proven SDRAM architecture, which together reduce obsolescence risk and simplify supply chain management. The device's standard LVTTL interface and conventional SDRAM command set also accelerate development cycles by leveraging existing design knowledge and firmware libraries.

Get Started

To discuss how the IS42S16400N-6BLI-TR can meet your memory requirements or to request volume pricing, contact our sales team. We provide technical support, samples, and application guidance to help you successfully integrate this SDRAM into your next design.