Sdram, 64Mbit, 143Mhz, Tsop-Ii-54; Dram Type:Sdr; Memory Configuration:4M X 16Bit; Clock Frequency Max:143Mhz; Ic Case/Package:Tsop-Ii; No. Of Pins:54Pins; Supply Voltage Nom:3.3V; Ic Mounting:Surface Mount; Product Range:-; Msl:- Rohs Compliant: Yes |Integrated Silicon Solution/issi IS42S16400J-7TLI

IS42S16400J-7TLI – 64Mbit SDRAM – ISSI | Industrial-Grade Memory IC

Optimize your embedded systems with the IS42S16400J-7TLI, a high-performance 64Mbit SDRAM from ISSI. This industrial-grade memory IC delivers reliable data processing at 143MHz speeds with low-voltage operation, ideal for legacy designs requiring stable memory solutions. PCX ensures authentic components with same-day shipping and dedicated technical support.

Key Features

• Memory Size: 64Mbit (4M x 16 organization)
• Speed: 143MHz clock frequency | 5.4ns access time
• Voltage Range: 3V–3.6V operation
• Temperature Range: Industrial-grade -40°C to +85°C
• Package: 54-pin TSOP-II surface-mount
• Compliance: RoHS certified

Technical Specifications

This volatile DRAM utilizes SDRAM technology with a parallel interface for efficient data handling. Organized as 4 million words of 16 bits each, it supports high-bandwidth applications. The 54-TSOP II package (10.16mm width) ensures compact PCB integration with industrial thermal resilience.

Applications

• Industrial automation controllers
• Legacy networking equipment
• Medical monitoring devices
• Test and measurement instruments
• Embedded computing systems

About ISSI

Integrated Silicon Solution Inc. (ISSI) is a globally recognized leader in advanced memory and analog IC design. With over 30 years of industry expertise, ISSI specializes in high-reliability solutions for automotive, industrial, and communications markets. Their rigorous quality control and compliance with international standards ensure consistent performance in critical applications.

ISSI’s commitment to innovation includes extensive IP portfolios and cutting-edge fabrication partnerships. Their focus on longevity support makes them a preferred supplier for long-lifecycle products, providing dependable components even for mature technologies like SDRAM memory ICs.

About SDRAM Memory ICs

Synchronous Dynamic Random-Access Memory (SDRAM) synchronizes data transfers with the system clock, enabling higher bandwidth than asynchronous alternatives. This synchronization allows efficient pipeline processing, making SDRAM ideal for applications requiring predictable data throughput. Modern SDRAM ICs form the backbone of real-time processing systems across multiple industries.

Despite newer DDR standards, original SDRAM remains vital for maintaining legacy equipment and cost-sensitive designs. Its simple interface and proven reliability ensure continued use in industrial control systems, medical devices, and embedded platforms where component longevity and design stability are paramount.

Packaging

Available in protective tray packaging for automated assembly processes. Contact PCX for reel packaging alternatives.

FAQs

Q: Is this SDRAM compatible with 3.3V systems?
A: Yes, it operates at 3.3V nominal voltage (range: 3V–3.6V).

Q: What does “obsolete” status mean for availability?
A: While no longer in production, PCX maintains stock for legacy support. We guarantee authentic components.

Q: Can this memory IC handle extended temperature environments?
A: Absolutely. Its industrial temperature rating (-40°C to +85°C) suits harsh operating conditions.

Q: Is a datasheet available for design verification?
A: Yes, access the official IS42S16400J-7TLI datasheet on our site.

Q: How does SDRAM differ from DDR memory?
A: SDRAM transfers data once per clock cycle, while DDR transfers twice per cycle. SDRAM offers simpler integration for moderate-speed applications.

Q: Do you provide technical support for integration issues?
A: PCX offers free component-level technical assistance for all orders.

Disclaimer: Product images are representational. Refer to datasheet for exact specifications.

Secure Your Industrial Memory Solution Now!

Maintain your critical systems with genuine ISSI components. Order IS42S16400J-7TLI today for guaranteed same-day shipping and lifetime technical support from PCX – your trusted industrial electronics partner.