MT48LC16M16A2BG-75:D

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MT48LC16M16A2BG-75:D

IC DRAM 256MBIT PAR 54VFBGA

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Thông số kỹ thuật

Part Status Obsolete
Base Product Number MT48LC16M16A2
DigiKey Programmable Not Verified
Memory Type Volatile
Memory Format DRAM
Technology SDRAM
Memory Size 256Mbit
Memory Organization 16M x 16
Memory Interface Parallel
Clock Frequency 133 MHz
Write Cycle Time - Word, Page 15ns
Voltage - Supply 3V ~ 3.6V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package 54-VFBGA
Supplier Device Package 54-VFBGA (8x14)
Packaging Tray
Access Time 5.4 ns

Tổng quan

Description

The MT48LC16M16A2BG-75:D is a Synchronous Dynamic Random-Access Memory (SDRAM) chip produced by Micron Technology. It is a 256 Megabit device organized as 16 Meg x 16 bits, supporting high-speed data rates and efficient performance for demanding applications. The "75" in its designation indicates a clock cycle time of 7.5 nanoseconds, translating to a data transfer rate of 133 MHz.
This SDRAM operates with a 3.3V power supply and utilizes a synchronous interface, meaning that its operations are synchronized with a clock signal, allowing for precise control over timing and workflows. The device is suitable for use in a wide range of applications, including computing, networking, and consumer electronics, where reliable and fast data access is crucial.
The BG-75:D package indicates a specific form factor and pin configuration for mounting on circuit boards. It includes features like auto precharge, self-refresh, and burst read/write capabilities, enhancing its efficiency and functionality in various use environments.

Features

The MT48LC16M16A2BG-75:D is a DRAM (Dynamic Random-Access Memory) module by Micron Technology. It features a 16 Mb x 16 architecture, organized as 16 Meg x 16 bits. It operates with a 3.3V power supply and is a part of the SDRAM (Synchronous Dynamic RAM) family. The device has a clock frequency of up to 133 MHz and a CAS (Column Address Strobe) latency of 2 or 3, depending on the operating conditions. It supports burst lengths of 1, 2, 4, 8, and full-page, enabling flexible data handling. The module uses a 54-pin TSOP (Thin Small-Outline Package) type II package for compactness. It also incorporates self-refresh mode for power saving and auto pre-charge function to simplify command sequences. This SDRAM is suitable for a wide range of applications, including computing, networking, and consumer electronics, providing reliable performance in high-speed data processing environments.

Package

The MT48LC16M16A2BG-75:D is a DRAM chip in a plastic ball grid array (BGA) package, specifically a 54-pin BGA. This packaging type is compact and suitable for surface-mount technology, saving space on circuit boards.

Pinout

The MT48LC16M16A2BG-75:D is a 16 Meg x 16 Bit x 4 Banks Synchronous DRAM, making up a total of 256 Megabits. It comes in a 54-pin TSOP (Thin Small-Outline Package).
The key functions of the pins include:
- Data Pins (DQ0-DQ15): 16 data input/output pins.
- Address Pins (A0-A12): Address inputs for row and column addresses. Multiplexed to select a location within the DRAM.
- Bank Address Pins (BA0, BA1): Used to select one of the 4 internal banks.
- Control Pins:
- CAS# (Column Address Strobe), RAS# (Row Address Strobe), WE# (Write Enable): Control commands for operation.
- CS# (Chip Select): Activates or deactivates the chip.
- CKE (Clock Enable): Controls the clock signal and power-down modes.
- Clock Pin (CLK): Synchronizes data input and output.
- DQM Pins (DQM0-DQM1): Mask operations for byte control during reads and writes.
- Power Supply Pins (VDD, VSS): Provide power and ground connections.
This configuration allows the SDRAM to perform high-speed, efficient memory operations in a wide range of applications.

Manufacturer

The MT48LC16M16A2BG-75:D is manufactured by Micron Technology, Inc. Micron is a global leader in the semiconductor industry, specializing in memory and storage solutions. The company produces a wide range of products, including DRAM, NAND flash, and NOR flash memory, which are used in various applications such as personal computers, mobile devices, servers, automotive systems, and industrial electronics. Micron's innovations in memory technology support advancements in artificial intelligence, cloud computing, and data management. Headquartered in Boise, Idaho, Micron is known for its cutting-edge technology, extensive research and development efforts, and commitment to sustainability and corporate responsibility.

Application

The MT48LC16M16A2BG-75:D is a 256Mb SDRAM used in a variety of applications such as consumer electronics, networking equipment, industrial automation, and telecommunications. Its high-speed data transfer capabilities make it suitable for devices requiring fast memory access like digital cameras, printers, set-top boxes, and routers. Additionally, it is used in computing systems and embedded systems for efficient data handling and processing tasks.

Equivalent

The MT48LC16M16A2BG-75:D is a 256Mb SDRAM chip from Micron. Equivalent products can include similar SDRAMs from other manufacturers such as the HY57V641620FTP-H from Hynix, the IS42S16400J from ISSI, or the K4S561632H from Samsung. Equivalents should match in key specifications like memory size, data width, clock speed, and supply voltage. Always consult datasheets to ensure compatibility.

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