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MT48LC4M16A2P-6A IT:J

Name: MT48LC4M16A2P-6A IT:J
Rating: 4.7 (12 reviews)

3V~3.6V 64Mbit 167MHz 54-TSOP II Memory (ICs) RoHS

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Mfr。パート #MT48LC4M16A2P-6A IT:J
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仕様

Packaging	54-TSOP II
Clock Frequency	167MHz
Memory Size	64Mbit
Operating temperature	-40℃~+85℃
Voltage - Supply	3V~3.6V

概要

Description

The MT48LC4M16A2P-6A is a 256Mb (megabit) DRAM (dynamic random-access memory) chip manufactured by Micron Technology. It is organized as 4 Meg x 16 bits and operates on a 3.3V power supply. The "6A" in the part number indicates the speed grade, specifying that it operates at a maximum clock frequency of 166 MHz, or 6 ns access time.
This memory chip is designed for applications requiring high-density memory solutions, such as mobile devices, consumer electronics, and networking equipment. It supports asynchronous memory access and features a synchronous interface, enabling efficient data transfer rates. The chip is packaged in a compact form factor, making it suitable for space-constrained designs.
The MT48LC4M16A2P-6A is compliant with various industry standards and protocols, ensuring compatibility with a wide range of systems. For detailed specifications and applications, refer to Micron's datasheet, which provides comprehensive information on pin configurations, timing diagrams, and operating conditions.

Features

The MT48LC4M16A2P-6A IT:J is a 64Mb (4Mx16) DRAM memory chip from Micron Technology. Key features include:
1. Architecture: It utilizes a synchronous DRAM architecture, enabling high-speed operation.
2. Data Rate: Supports a data rate of 166 MHz, with a burst length of 2 and 4.
3. Voltage: Operates at a supply voltage of 2.5V, making it suitable for low-power applications.
4. Package Type: Available in a 54-ball FBGA (Fine Ball Grid Array) package, facilitating efficient use of space on PCBs.
5. Access Time: Offers fast access times, which improves overall system performance.
6. Temperature Grade: The IT (Industrial Temperature) grade supports a temperature range of -40°C to +85°C, ideal for industrial applications.
7. Refresh Mode: Features multiple refresh options, ensuring data integrity over time.
This memory chip is commonly used in various applications, including telecommunications, automotive, and industrial control systems, due to its reliability and performance characteristics.

Package

The MT48LC4M16A2P-6A IT:J is packaged in a 54-ball TFBGA (Thin Fine Ball Grid Array) format. This type of package is designed for low-profile applications and provides efficient thermal performance and space-saving benefits for memory devices.

Pinout

The MT48LC4M16A2P-6A IT:J is a DRAM memory chip with a pin count of 48 pins. It is organized as 4 Meg x 16 bits (64 Megabits total capacity) and operates with a synchronous DRAM architecture. The key functions of its pins include:
1. Data Input/Output (DQ): 16 pins for bi-directional data transfer.
2. Address Input (A): Pins for address signaling to access memory locations.
3. Control Signals (BA, RAS, CAS, WE): Pins for selecting bank, row, and column, as well as write enable.
4. Clock (CLK): Synchronizes the timing of operations.
5. Chip Select (CS): Enables or disables the chip.
6. Power and Ground (Vdd, Vss): Pins for power supply and ground connection.
This chip is designed for use in various applications requiring volatile memory, such as in computing and networking devices.

Manufacturer

The MT48LC4M16A2P-6A IT:J is manufactured by Micron Technology, Inc. Micron is an American multinational corporation that specializes in semiconductor devices, particularly memory and storage solutions. Founded in 1978 and headquartered in Boise, Idaho, Micron is one of the largest producers of DRAM (dynamic random-access memory) and NAND flash memory in the world. The company serves various sectors, including consumer electronics, computing, and mobile devices, providing memory solutions that cater to the increasing demand for data storage and processing capabilities. Micron’s products play a critical role in advancing technologies such as artificial intelligence, cloud computing, and the Internet of Things (IoT).

Application

The MT48LC4M16A2P-6A IT:J is a 64Mb DDR SDRAM chip commonly used in various applications, including consumer electronics, networking equipment, and industrial systems. Its high-speed memory access makes it suitable for laptops, desktops, embedded systems, and telecommunications devices that require efficient data processing and storage. It’s often utilized in devices like routers, switches, and other data-intensive applications.

Equivalent

The MT48LC4M16A2P-6A IT:J chip is a 64Mb DDR SDRAM (4Mx16) with an industrial temperature range. Equivalent products include:
1. Hynix HY57V641620C - 64Mb DDR SDRAM.
2. Samsung K4S641632H - 64Mb DDR SDRAM.
3. Micron MT48LC4M16A2P-75 - 64Mb DDR SDRAM, different speed grade.
Always verify compatibility regarding timing, voltage, and package before substitution.