MT49H32M18CSJ-18:B

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MT49H32M18CSJ-18:B

IC DRAM 576MBIT PARALLEL 144FBGA

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  • Mfr.부분 #MT49H32M18CSJ-18:B
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사양

Part Status Obsolete
DigiKey Programmable Not Verified
Memory Type Volatile
Memory Format DRAM
Technology DRAM
Memory Size 576Mbit
Memory Organization 32M x 18
Memory Interface Parallel
Voltage - Supply 1.7V ~ 1.9V
Operating Temperature 0°C ~ 95°C (TC)
Mounting Type Surface Mount
Package / Case 144-TFBGA
Supplier Device Package 144-FBGA (18.5x11)
Base Product Number MT49H32M18
Clock Frequency 533 MHz
Access Time 15 ns

개요

Description

The MT49H32M18CSJ-18:B is a specialized semiconductor component designed for high-speed memory applications. It is part of a series of mobile DRAM (Dynamic Random-Access Memory) chips, often used in devices where performance and power efficiency are crucial, such as smartphones, tablets, and other portable electronics.
Key features of this component include a 32 Megabit density, with an 18-bit data width, allowing for effective data handling and storage. The device operates at a high frequency, with a speed rating of -18, indicating its capability to perform memory operations efficiently and at high speeds. Additionally, the CSJ in the part number typically refers to the specific package type and configuration, which is crucial for integration into various electronic designs.
This memory chip is engineered to support low power consumption, making it suitable for battery-operated devices, while still maintaining high-speed performance. Its specifications and design make it ideal for applications requiring reliable and fast memory access. Overall, the MT49H32M18CSJ-18:B is a robust solution for modern memory-intensive applications.

Features

The MT49H32M18CSJ-18:B is a memory component from Micron Technology, part of their RLDRAM 2 (Reduced Latency DRAM) series. Key features include a 576 Mb memory density organized as 32M x 18. It is designed for high-speed data processing applications, offering low-latency performance essential for networking and communication devices. The memory component operates with a 1.8V power supply and supports a maximum clock speed of 533 MHz, allowing for fast data transfer rates. With a burst length of 2, 4, or 8, it provides flexibility in data handling. The component is built with a double data rate (DDR) interface, improving throughput by transferring data on both the rising and falling edges of the clock signal. It is packaged in a 144-ball FBGA for efficient thermal management and board-space utilization. Overall, it is well-suited for applications requiring quick access to large datasets, such as routers, switches, and other telecommunications equipment.

Package

The MT49H32M18CSJ-18:B is a DRAM component, specifically a mobile low-power SDRAM. Its package type is typically a fine-pitch ball grid array (FBGA), which is common for such components to allow for high density and efficient thermal performance.

Pinout

The MT49H32M18CSJ-18:B is a type of DRAM component, specifically a 576 Mb RLDRAM (Reduced Latency DRAM) II device produced by Micron Technology. It is organized as 32M x 18 bits.
Pin Count:
- The MT49H32M18CSJ-18:B comes in a 144-ball FBGA (Fine-Pitch Ball Grid Array) package.
Functions:
- This RLDRAM II device is designed for high-performance memory applications, offering reduced latency and high bandwidth.
- It operates with a 1.8V power supply.
- The memory is accessed via multiplexed input/output pins, supporting read and write operations.
- It features commands for bank activation, precharge, read, write, and refresh operations.
- This component is primarily used in networking and telecommunications equipment where rapid data access is crucial.
Note: For specific details like electrical characteristics, timing diagrams, and exact pin functionalities, refer to the official datasheet from Micron Technology.

Manufacturer

The MT49H32M18CSJ-18:B is manufactured by Micron Technology, Inc. Micron is a leading American company specializing in semiconductor devices, primarily producing memory and storage solutions. They are known for manufacturing dynamic random-access memory (DRAM), NAND flash memory, and other semiconductor components. Micron's products are widely used in various applications, including computers, mobile devices, automotive systems, and data centers.

Application

The MT49H32M18CSJ-18:B is a high-speed, low-power CMOS Synchronous Dynamic Random-Access Memory (SDRAM). It is typically used in applications requiring fast data access and high bandwidth, such as networking equipment, telecommunications, computer systems, graphics cards, and embedded systems. Its ability to handle large volumes of data quickly makes it ideal for use in areas where performance and efficiency are critical.

Equivalent

The MT49H32M18CSJ-18:B is a specific mobile DRAM chip from Micron. Equivalent products would include similar mobile DRAM chips from other manufacturers like Samsung, SK Hynix, or Nanya with comparable specifications such as capacity, speed, and voltage. Specific part numbers may vary, so it’s recommended to compare datasheets for exact matches in specifications.

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