AS4C32M16SB-7TCNTR

The AS4C32M16SB-7TCNTR is a high-performance 512Mbit Synchronous DRAM (SDRAM) from Alliance Memory, organized as 32M x 16 bits. This parallel-interface memory device delivers reliable data storage with a 143MHz clock frequency and 5.4ns access time, making it suitable for applications requiring fast, synchronous memory access.

Housed in a 54-TSOP II package with 10.16mm width, this SDRAM operates from a 3V to 3.6V supply voltage and supports commercial temperature range operation from 0°C to 70°C.

Key Features

• Memory Capacity and Organization - 512Mbit density organized as 32M x 16, providing efficient word-wide data access for embedded systems and computing applications.
• High-Speed Performance - 143MHz clock frequency with 5.4ns access time and 14ns write cycle time enables rapid data throughput for demanding applications.
• Parallel Interface - Standard parallel memory interface ensures broad compatibility with existing memory controllers and system designs.
• Low Voltage Operation - 3V to 3.6V supply voltage range reduces power consumption while maintaining compatibility with common logic levels.
• Commercial Temperature Range - Operates reliably from 0°C to 70°C, suitable for standard commercial and office environment deployments.
• Industry-Standard Package - 54-TSOP II (10.16mm width) package provides a proven, space-efficient footprint with established PCB layout guidelines.

Typical Applications

• Networking Equipment - This SDRAM provides packet buffering and temporary data storage in routers, switches, and network interface cards where fast memory access supports high-throughput data processing.
• Consumer Electronics - Set-top boxes, digital TVs, and multimedia devices benefit from the 512Mbit capacity and parallel interface for video frame buffering and general system memory.
• Office Automation - Printers, copiers, and multifunction devices use this memory for print buffering and image processing where commercial temperature operation meets typical office environment requirements.
• Embedded Computing - Single-board computers and embedded controllers leverage the 32M x 16 organization for efficient code execution and data handling in compact system designs.

Unique Advantages

• Second-Source Availability: Alliance Memory provides a reliable alternative source for SDRAM devices, reducing supply chain risk and dependency on single vendors.
• Drop-In Compatibility: Standard pinout and timing parameters simplify design-in and allow replacement in existing designs without extensive redesign effort.
• Active Lifecycle Status: Currently in active production, ensuring long-term availability for ongoing projects and volume manufacturing.
• Balanced Price-Performance: 512Mbit density in a proven SDRAM architecture offers cost-effective memory expansion for mid-range embedded applications.
• Established Package Format: The 54-TSOP II package leverages mature assembly processes and widely available sockets for prototyping and production.

Why Choose AS4C32M16SB-7TCNTR?

The AS4C32M16SB-7TCNTR delivers a reliable combination of 512Mbit capacity, 143MHz performance, and commercial temperature operation in an industry-standard TSOP II package. For designs requiring proven SDRAM technology with straightforward integration, this device offers a dependable solution backed by Alliance Memory's commitment to long-term product availability.

Engineers developing networking equipment, consumer electronics, or embedded systems will find this SDRAM provides the memory bandwidth and capacity needed for buffer-intensive applications while maintaining compatibility with established design practices.

Call to Action

Contact our sales team today to request a quote for the AS4C32M16SB-7TCNTR or to discuss volume pricing and availability for your project requirements.