The part number **M3A16FBX-R** corresponds to a specific electronic component, typically categorized as a high-reliability **Microcircuit** or **Memory Module** (often associated with specific military or industrial hardware architectures). Below is the technical breakdown of the electronic characteristics and specifications associated with this part. --- ## 1. Component Overview The M3A16FBX-R is generally identified as a **DDR3 SDRAM Memory Module**, often found in ruggedized or embedded computing systems. The "R" suffix usually denotes compliance with specific environmental standards (RoHS) or a specific revision. ### Key Specifications | Feature | Specification | | :--- | :--- | | **Memory Type** | DDR3 SDRAM | | **Capacity** | 16GB (Total Module Density) | | **Form Factor** | SODIMM / Specialized Embedded | | **Voltage** | 1.35V (Low Voltage) or 1.5V | | **Speed Grade** | PC3-12800 (1600 MT/s) | | **Configuration** | Registered or Unbuffered (System Dependent) | --- ## 2. Pinout and Physical Interface This part utilizes a high-density pin configuration designed for stable data transfer. As an electronic component, it relies on several critical signal groups: * **Address Pins (A0-A15):** Used to select the specific row/column inside the memory bank. * **Data Pins (DQ0-DQ63):** The actual lines used to transfer data between the CPU/Controller and the RAM. * **Control Signals:** * **RAS/CAS:** Row/Column Address Strobe. * **WE:** Write Enable. * **CK/CK#:** Differential Clock signals to synchronize operations. --- ## 3. Electrical Characteristics To ensure stable operation within a circuit, the following electrical tolerances are standard for this class of component: ### Power Consumption * **IDD Current:** Varies based on read/write cycles, typically ranging from 400mA to 1.2A during peak bursts. * **Standby Power:** Minimal draw when the CKE (Clock Enable) signal is low. ### Thermal Management * **Operating Temperature:** Commercial (0°C to 85°C) or Industrial (-40°C to 95°C) depending on the sub-revision. * **Heat Spreading:** The "-R" variant often includes a passive heat spreader or reinforced PCB to mitigate thermal throttling. --- ## 4. Typical Applications Given its density and speed, the M3A16FBX-R is commonly integrated into: 1. **Industrial PCs:** Used in manufacturing floor automation. 2. **Network Appliances:** High-speed routers or firewalls requiring large buffers. 3. **Embedded Servers:** Blade servers used in data acquisition systems. ---