MT48LC64M8A2P-75IT:C
| Part Description |
IC DRAM 512MBIT PAR 54TSOP II |
|---|---|
| Quantity | 678 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Alliance Memory, Inc. |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 54-TSOP II | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 512 Mbit | Access Time | 5.4 ns | Grade | Industrial | ||
| Clock Frequency | 133 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | -40°C ~ 85°C (TA) | Write Cycle Time Word Page | 15 ns | Packaging | 54-TSOP (0.400", 10.16mm Width) | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 64M x 8 | ||
| Moisture Sensitivity Level | 4 (72 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0028 |
Overview of MT48LC64M8A2P-75IT:C - 512Mbit Parallel SDRAM
The MT48LC64M8A2P-75IT:C is a 512Mbit synchronous DRAM from Alliance Memory, Inc. featuring a 64M x 8 memory organization. Built on proven SDRAM technology, this parallel-interface memory IC operates at 133MHz and provides 5.4ns access time, making it suitable for legacy embedded systems, industrial controllers, and communication equipment that require reliable volatile memory storage.
Key Features
- Memory Architecture - 512Mbit capacity organized as 64M x 8, providing flexible byte-wide data access for embedded applications.
- SDRAM Technology - Synchronous DRAM with 133MHz clock frequency and 5.4ns access time delivers predictable performance for time-critical applications.
- Power Supply - Operates on standard 3V to 3.6V supply voltage, compatible with most 3.3V system designs.
- Industrial Temperature Range - Rated for -40°C to 85°C operation, ensuring reliable performance in harsh industrial and automotive environments.
- Package - Available in 54-TSOP II (0.400", 10.16mm width) package suitable for automated assembly and compact board layouts.
- Parallel Interface - Direct parallel memory interface simplifies integration with microcontrollers and processors without requiring complex controllers.
Typical Applications
- Industrial Automation - This SDRAM provides reliable working memory for PLCs, HMI systems, and motion controllers where the extended -40°C to 85°C temperature range ensures consistent operation in factory floor environments.
- Legacy System Maintenance - Serves as a drop-in replacement for aging memory modules in older embedded designs, extending product lifecycles without requiring system redesigns.
- Communication Equipment - Provides buffer memory for routers, switches, and telecom infrastructure where the 133MHz synchronous operation supports packet processing and data buffering requirements.
- Medical Devices - Supports data-intensive medical equipment with reliable volatile storage for imaging buffers, waveform capture, and real-time data processing in diagnostic systems.
- Test and Measurement Instruments - Functions as acquisition memory in oscilloscopes, logic analyzers, and data acquisition systems where predictable access times enable accurate capture of high-speed signals.
Unique Advantages
- Proven SDRAM Technology: Leverages mature, well-characterized synchronous DRAM architecture that minimizes integration risks and accelerates time-to-market for new designs.
- Wide Temperature Tolerance: Industrial-grade -40°C to 85°C operation eliminates the need for additional thermal management in challenging environments, reducing system complexity and cost.
- Simplified Integration: Parallel interface connects directly to processor memory buses without requiring specialized memory controllers, reducing BOM count and design complexity.
- Flexible Memory Organization: The 64M x 8 configuration provides byte-wide access that simplifies software development and memory management in embedded applications.
- Standard Package Footprint: The 54-TSOP II form factor is compatible with existing board layouts and supports automated pick-and-place assembly processes.
- Alliance Memory Quality: Manufactured by Alliance Memory, a specialist in commodity and legacy memory solutions with a focus on long-term availability and reliable supply chains.
Why Choose MT48LC64M8A2P-75IT:C?
The MT48LC64M8A2P-75IT:C represents a reliable choice for engineers maintaining legacy embedded systems or designing new industrial equipment that benefits from proven parallel SDRAM technology. Its combination of industrial temperature range, standard voltage operation, and straightforward parallel interface makes it particularly well-suited for applications where design simplicity and environmental robustness take precedence over cutting-edge performance.
For industrial control systems, communication infrastructure, and test equipment requiring dependable volatile memory with wide temperature tolerance, this SDRAM delivers the performance characteristics and reliability that Alliance Memory is known for in the embedded memory market.
Get a Quote
Ready to integrate the MT48LC64M8A2P-75IT:C into your design? Contact our sales team for pricing, availability, and technical support. We can help you evaluate whether this SDRAM matches your application requirements and provide samples for prototype development.
