AS4C32M16D1-5TCNTR

The AS4C32M16D1-5TCNTR is a 512-megabit DDR SDRAM memory IC from Alliance Memory, designed to deliver reliable parallel memory storage for embedded systems and computing applications. Built on DDR SDRAM technology with a 32M x 16 memory organization, this device operates at a 200MHz clock frequency, providing fast data access with a 0.7ns access time. It is packaged in a 66-pin TSOP II format, making it suitable for space-constrained designs requiring dependable memory performance.

This memory IC offers a practical balance of capacity, speed, and voltage efficiency, supporting a 2.3V to 2.7V supply range. Designed for commercial temperature environments (0°C to 70°C), the AS4C32M16D1-5TCNTR is well-suited for systems requiring DDR memory with a parallel interface in a compact surface-mount package.

Key Features

• Memory Architecture - DDR SDRAM technology with 512-megabit capacity organized as 32M x 16, enabling efficient data handling for embedded and computing applications.
• Performance Specifications - Operates at 200MHz clock frequency with 0.7ns access time and 15ns write cycle time, delivering responsive memory operations for time-sensitive tasks.
• Power Supply - 2.3V to 2.7V operating voltage supports low-power system designs while maintaining reliable performance.
• Parallel Interface - Direct parallel memory interface simplifies integration with microcontrollers, processors, and FPGA-based systems without requiring complex serial protocols.
• Package Format - 66-pin TSOP II package with 10.16mm width provides a compact surface-mount form factor for dense PCB layouts.
• Operating Temperature - Commercial temperature range of 0°C to 70°C makes this device suitable for standard indoor and enclosed equipment environments.

Typical Applications

• Embedded Computing Systems - This DDR SDRAM provides working memory for embedded processors and microcontrollers in applications such as point-of-sale terminals, kiosks, and industrial control panels where moderate memory capacity and commercial temperature tolerance meet system requirements.
• Networking Equipment - The parallel interface and 200MHz clock frequency support buffer and cache memory functions in routers, switches, and network appliances operating in controlled indoor environments.
• Consumer Electronics - This memory IC serves set-top boxes, media players, and other consumer devices requiring cost-effective DDR SDRAM with sufficient capacity for multimedia processing and user interface operations.
• Test and Measurement Instruments - The AS4C32M16D1-5TCNTR provides data storage for benchtop test equipment, analyzers, and measurement devices that operate within commercial temperature specifications and require stable memory performance.
• Legacy System Upgrades - This device supports memory replacement and capacity expansion in existing DDR SDRAM-based designs, offering a compatible solution for maintaining or extending the operational life of established product platforms.

Unique Advantages

• DDR SDRAM Technology: Double data rate architecture transfers data on both clock edges, delivering higher effective bandwidth compared to single data rate memories while maintaining compatibility with standard DDR memory controllers.
• Compact Package Footprint: The 66-pin TSOP II form factor minimizes PCB space requirements, allowing designers to allocate more board area for other components or reduce overall product size.
• Parallel Interface Simplicity: Direct parallel bus connection eliminates the need for additional interface conversion logic, reducing design complexity and component count in systems with native parallel memory support.
• Low Voltage Operation: The 2.3V to 2.7V supply range reduces power consumption compared to legacy 3.3V memory devices, contributing to improved system power efficiency and thermal performance.
• Alliance Memory Support: As a product from Alliance Memory, this SDRAM benefits from the manufacturer's focus on memory solutions for industrial, embedded, and specialty applications with long-term availability considerations.
• Established DDR Standard: Compliance with DDR SDRAM specifications ensures broad compatibility with existing memory controllers, reference designs, and development tools, accelerating design integration.

Why Choose the AS4C32M16D1-5TCNTR?

The AS4C32M16D1-5TCNTR is positioned as a reliable memory solution for embedded systems, networking equipment, and consumer electronics that require 512-megabit DDR SDRAM capacity with a parallel interface. Its commercial temperature rating and compact TSOP II package make it particularly suitable for indoor equipment applications where space efficiency and standard operating conditions are priorities. The device offers a practical choice for designs seeking DDR memory performance without the complexity of higher-density or extended-temperature components.

For system designers working with legacy DDR SDRAM-based platforms or developing new cost-sensitive designs, this memory IC provides a balance of capacity, speed, and availability that supports both product maintenance and new development initiatives in commercial application spaces.

Get a Quote

Ready to integrate the AS4C32M16D1-5TCNTR into your design? Request a quote today to discuss pricing, availability, and technical support for your specific application requirements. Our team can assist with sourcing, specifications, and integration guidance to ensure this memory solution meets your project needs.