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MT48LC4M32B2P-6A:L

Name: MT48LC4M32B2P-6A:L
Rating: 4.8 (15 reviews)

+物料清單

IC DRAM 128MBIT PAR 86TSOP II

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製造商部分 #MT48LC4M32B2P-6A:L
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正品保證

規格

屬性	價值
Part Status	Obsolete
Base Product Number	MT48LC4M32B2
DigiKey Programmable	Not Verified
Memory Type	Volatile
Memory Format	DRAM
Technology	SDRAM
Memory Size	128Mbit
Memory Organization	4M x 32
Memory Interface	Parallel
Clock Frequency	167 MHz
Write Cycle Time - Word, Page	12ns
Voltage - Supply	3V ~ 3.6V
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package	86-TFSOP (0.400", 10.16mm Width)
Supplier Device Package	86-TSOP II
Packaging	Tray
Access Time	5.4 ns

概述

Description

The MT48LC4M32B2P-6A:L is a type of synchronous dynamic random-access memory (SDRAM) manufactured by Micron Technology. It features a storage capacity of 128 Megabits, organized as 4 Meg x 32 bits x 4 banks. This SDRAM operates with a clock frequency of up to 166 MHz, supporting high-speed data transfer rates which are crucial for applications requiring rapid data access and processing. The device operates with a supply voltage of 3.3V and includes features like auto precharge, auto refresh, and a programmable burst length, offering flexibility and efficiency in managing memory operations.
The MT48LC4M32B2P-6A:L is commonly used in a variety of applications, including digital signal processors, microprocessors, and other high-performance computing systems where quick memory access is critical. Its four-bank architecture allows for efficient interleaving and concurrent operations, contributing to enhanced performance in demanding environments. The low power consumption and high data bandwidth make it suitable for use in power-sensitive applications.

Equivalent

The MT48LC4M32B2P-6A:L is a 128Mb SDRAM. Equivalent products typically include SDRAMs with similar specifications, like the AS4LC4M32S from Alliance Memory, IS42S32400F from ISSI (Integrated Silicon Solution Inc), and K4S561632J from Samsung. When selecting an equivalent, ensure compatibility in terms of size, speed, voltage, and package to meet the specific application requirements. Always verify with datasheets to confirm exact compatibility.

Features

The MT48LC4M32B2P-6A:L is a high-speed SDRAM (Synchronous Dynamic Random-Access Memory) device. Key features include:
1. Capacity and Organization: It has a memory capacity of 128 Mb, organized as 4M x 32 bits.
2. Speed and Performance: The -6A speed grade indicates a clock frequency of up to 166 MHz, allowing for fast data access and transfer.
3. Voltage: Operates at a voltage range of 3.3V ±0.3V.
4. Burst Mode: Supports burst lengths of 1, 2, 4, 8, and full-page, enhancing data throughput.
5. Auto-Refresh: Includes auto-refresh and self-refresh modes to maintain data integrity.
6. CAS Latency: Offers programmable CAS latency of 2 or 3, providing flexibility for performance tuning.
7. Packaging: Available in a 86-pin TSOP (Thin Small Outline Package), ensuring compact size for various applications.
8. Temperature Range: Supports standard and industrial temperature ranges, making it suitable for various environmental conditions.
This SDRAM is typically used in applications like networking equipment, telecommunications, and consumer electronics due to its reliable performance and versatility.

Pinout

The MT48LC4M32B2P-6A:L is a DRAM chip from Micron Technology, specifically a 128Mb (megabit) SDRAM, organized as 4M x 32 bits. It has a 90-ball FBGA (Fine-Pitch Ball Grid Array) package, meaning it has 90 pins (or balls).
Key functions of the chip include:
1. Data Storage and Retrieval: It provides dynamic random-access memory for storing and retrieving data.
2. High-Speed Operation: It supports high-speed data transfer rates and is often used in applications requiring fast memory access.
3. Burst Mode Access: Capable of burst mode operations for efficient block data transfers.
4. Synchronous Operation: Operations are synchronized with an external clock signal.
5. Auto Refresh: Supports self-refresh and auto-refresh operations to maintain data integrity.
The chip is typically used in applications like networking equipment, consumer electronics, and other devices requiring quick memory access. For detailed pin functions, consulting the manufacturer's datasheet is recommended.

Manufacturer

The MT48LC4M32B2P-6A:L is manufactured by Micron Technology, Inc. Micron is a global leader in the semiconductor industry, specializing in the production of memory and storage solutions. The company designs and builds products that are integral to the technologies transforming how people live and work. Their product portfolio includes dynamic random-access memory (DRAM), NAND flash memory, and other memory modules and semiconductor devices used in computing, networking, and mobile applications. Micron is known for its innovation and development of advanced memory technologies, playing a crucial role in enabling advancements in artificial intelligence, data analytics, autonomous vehicles, and other cutting-edge sectors.

Application

The MT48LC4M32B2P-6A:L is a 128Mb SDRAM chip commonly used in applications requiring moderate memory capacity and speed. Its primary application areas include:
1. Embedded Systems: Utilized in controllers and devices where moderate memory is needed for efficient processing.
2. Consumer Electronics: Found in gaming consoles, digital cameras, and set-top boxes.
3. Networking Equipment: Used in routers and switches for data buffering and packet processing.
4. Industrial Applications: Deployed in industrial automation systems and instrumentation.
5. Telecommunications: Supports various telecom equipment for data management and processing.
Its performance specifications make it suitable for applications needing reliable, cost-effective memory solutions.

Package

The MT48LC4M32B2P-6A:L is a DRAM chip from Micron Technology, packaged in a 86-ball FBGA (Fine-Pitch Ball Grid Array) format. This package type provides a compact design suitable for high-density memory applications, featuring 4M x 32 organization.

Frequently Asked Questions

Q: What is the memory size and organization of the MT48LC4M32B2P-6A:L?
A: It has a 128Mbit memory size organized as 4M words x 32 bits, suitable for parallel DRAM applications.

Q: What is the maximum clock frequency supported by this SDRAM?
A: The device supports a clock frequency of 167 MHz, enabling high-speed data transfer in synchronous memory systems.

Q: What is the voltage supply requirement for this component?
A: It requires a supply voltage range of 3V to 3.6V, standard for SDRAM devices operating at 3.3V nominal.

Q: What is the access time and write cycle time?
A: Access time is 5.4 ns, and write cycle time for word or page operations is 12ns, ensuring reliable read/write performance.

Q: Is this component obsolete or still active?
A: The part status is marked as Obsolete, so it is recommended for legacy designs or existing inventory use only.

Q: What package type does this SDRAM come in?
A: It is housed in an 86-TFSOP (10.16mm width) package, with the supplier device package being 86-TSOP II, suitable for surface mount assembly.

Q: What is the operating temperature range for this SDRAM?
A: It operates within 0°C to 70°C (TA), making it suitable for commercial-grade applications.