IS42S16160L-6BLI

The IS42S16160L-6BLI is a 256-megabit synchronous dynamic random-access memory (SDRAM) from ISSI, organized as 16M x 16 to provide efficient parallel data access. Built on proven SDRAM technology, this volatile memory device delivers reliable performance for embedded systems requiring high-density temporary data storage. With a 166MHz clock frequency and 5.4ns access time, it supports responsive data throughput in applications ranging from industrial controllers to consumer electronics.

Key Features

• Memory Architecture - 256-megabit capacity organized as 16M x 16, providing efficient word-level access for data-intensive operations.
• SDRAM Technology - Synchronous DRAM with 166MHz clock frequency and 5.4ns access time enables predictable, high-speed read and write operations.
• Power Supply - Operates on standard 3V to 3.6V supply, compatible with common embedded system power rails and simplifying power management design.
• LVTTL Interface - Low-voltage TTL signaling ensures compatibility with a wide range of microcontrollers and processors without level translation.
• Industrial Temperature Range - Rated for -40°C to 85°C operation, suitable for deployment in harsh industrial and automotive environments.
• Compact Packaging - 54-TFBGA package measuring 8x8mm provides high memory density in space-constrained PCB layouts.

Typical Applications

• Industrial Automation - This SDRAM provides reliable data buffering for programmable logic controllers (PLCs) and human-machine interfaces (HMIs) where the extended temperature range ensures consistent operation in factory floor environments.
• Embedded Computing Systems - Serves as working memory for single-board computers and embedded modules where the compact TFBGA footprint maximizes available board space for additional functionality.
• Consumer Electronics - Supports set-top boxes, digital displays, and multimedia devices where the 256Mbit capacity handles buffering and frame storage at an economical price point.
• Networking Equipment - Provides packet buffering and routing table storage in switches and routers where the LVTTL interface simplifies integration with common network processors.
• Automotive Infotainment - Functions as display memory and application storage in dashboard systems where the -40°C to 85°C rating accommodates vehicle cabin temperature extremes.

Unique Advantages

• Reduced Board Space Requirements: The 8x8mm TFBGA package delivers 256Mbit capacity in less than one square centimeter, enabling more compact product designs.
• Simplified BOM Management: Standard 3.3V operation eliminates the need for additional voltage regulators or level shifters in most embedded designs.
• Extended Environmental Reliability: Industrial temperature rating expands deployment options beyond consumer-grade environments without requiring specialized thermal management.
• Proven Technology Platform: SDRAM architecture provides mature, well-understood performance characteristics that simplify firmware development and system validation.
• Active Lifecycle Status: Current production availability ensures long-term supply continuity for products with multi-year lifecycles.
• Direct Processor Interfacing: LVTTL compatibility allows direct connection to most embedded processors and microcontrollers, reducing component count and design complexity.

Why Choose IS42S16160L-6BLI?

The IS42S16160L-6BLI positions itself as a practical memory solution for cost-sensitive embedded systems that require reliable performance across industrial temperature ranges. Its combination of standard SDRAM operation, compact packaging, and wide temperature tolerance makes it well-suited for products deployed in challenging environments. Engineers designing industrial controls, automotive systems, or networking equipment will appreciate the straightforward integration enabled by LVTTL signaling and conventional power requirements.

For designs requiring proven technology with long-term availability, this ISSI SDRAM offers a balance of capacity, performance, and physical footprint that can reduce both board space and component costs while maintaining reliability across demanding operating conditions.

Get Started

Contact our technical sales team to discuss how the IS42S16160L-6BLI can meet your project requirements. We provide detailed technical support, reference designs, and competitive pricing for prototype and production quantities.