The part number "MT41K512M16HA-125IT:A" corresponds to a memory device produced by Micron Technology. Specifically, it is a DRAM (dynamic random-access memory) module . Micron is a well-known manufacturer of memory products, including DRAM, NAND, and other semiconductor solutions.
Pin Function and Specifications
For the detailed pin function specifications, the model "MT41K512M16HA-125IT:A" is a DDR4 SDRAM chip. The pinout configuration and the precise functionality of each pin can be found in the datasheet of this specific part number. Unfortunately, I cannot provide the full datasheet here due to the complexity and length, but I will provide a summary and an example of how the pinout looks in the context of this particular device. Typically, a DDR4 chip like this one will feature a 96-ball BGA (Ball Grid Array) package.
Pinout for Micron MT41K512M16HA-125IT:A
Here is a brief example of how the pinout for a typical DDR4 DRAM module would be structured:
Pin Number Pin Name Function Description 1 VDD Power supply pin, typically 1.2V for DDR4 chips 2 VSS Ground pin, connected to system ground 3 A0-A16 Address Bus Pins, used to select memory locations 4 DQ0-DQ63 Data Bus Pins, transmit/receive data between memory and CPU 5 WE# Write Enable, controls write operations 6 RAS# Row Address Strobe, used for selecting rows in memory 7 CAS# Column Address Strobe, used for selecting columns in memory 8 CKE Clock Enable, controls clock operation 9 ODT On-Die Termination, ensures signal integrity during reads/writes 10 NC No Connection, unused pinThe actual pinout can have many more pins, as most DDR4 chips are highly complex with many address, data, and control signals. A full pinout would likely include up to 96 pins, depending on the specific configuration and form factor. For more specific details like packaging (BGA, etc.), the datasheet is required.
Example of Common Questions
Q1: What is the pinout for MT41K512M16HA-125IT:A?
A1: The pinout includes power pins (VDD, VSS), data pins (DQ0-DQ63), control pins (WE#, RAS#, CAS#), and address pins (A0-A16), among others. Detailed information is found in the datasheet.Q2: How do I use the data pins (DQ0-DQ63)?
A2: The data pins are used for bi-directional data transfer between the memory module and the CPU/system. These pins must be connected to the memory controller for proper operation.Q3: What is the purpose of the CKE pin?
A3: The CKE (Clock Enable) pin controls whether the DDR4 chip operates in active mode or in a low-power state (e.g., self-refresh mode).Q4: Can I use the WE# pin for both read and write operations?
A4: No, WE# (Write Enable) specifically enables write operations. Read operations are controlled by the CAS# pin.Q5: How should I handle the NC pins?
A5: NC (No Connection) pins should be left unconnected. These pins do not serve any functional purpose in the module.This is a very basic example to guide you, but for a detailed and comprehensive pinout list, as well as usage instructions for each specific pin, it would be best to refer to the official Micron datasheet for the "MT41K512M16HA-125IT:A" part. The datasheet will provide the exact pinout configuration, detailed functionality, and any other instructions for use.