MT48LC4M16A2P-7E:J

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MT48LC4M16A2P-7E:J

IC DRAM 64MBIT PAR 54TSOP II

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Thông số kỹ thuật

Part Status Obsolete
Base Product Number MT48LC4M16A2
DigiKey Programmable Not Verified
Memory Type Volatile
Memory Format DRAM
Technology SDRAM
Memory Size 64Mbit
Memory Organization 4M x 16
Memory Interface Parallel
Clock Frequency 133 MHz
Write Cycle Time - Word, Page 14ns
Voltage - Supply 3V ~ 3.6V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package 54-TSOP (0.400", 10.16mm Width)
Supplier Device Package 54-TSOP II
Packaging Bulk
Access Time 5.4 ns

Tổng quan

Description

The MT48LC4M16A2P-7E:J is a 64 Megabit (4M x 16) DRAM (Dynamic Random Access Memory) chip produced by Micron Technology. It belongs to the SDRAM (Synchronous Dynamic RAM) family, designed for high-speed data processing suitable for various applications, including computers and embedded systems. This specific model operates at a clock speed of 133 MHz, with a data rate of 7 ns, enabling efficient data transfer.
Key features include a wide data bus of 16 bits, allowing for significant bandwidth, and it supports various memory operations such as burst mode, which enhances performance for sequential data access. The part number indicates that this is a 3.3V device, ensuring compatibility with modern low-voltage applications.
The ":J" suffix signifies a specific package type or grade, which can influence the chip's thermal and electrical characteristics. Overall, the MT48LC4M16A2P-7E:J is ideal for applications requiring reliable and efficient memory solutions.

Features

The MT48LC4M16A2P-7E:J is a 64Mb (4M x 16) DRAM memory chip manufactured by Micron Technology. Key features include:
1. Memory Organization: 4 Meg x 16 bits (4M x 16).
2. Access Time: Operates with a maximum clock frequency, typically up to 133 MHz, with a 7 ns access time.
3. Voltage: Operates at a supply voltage of 2.5V (±0.2V).
4. Packaging: Offered in a standard 54-ball FBGA package.
5. Low Power: Designed for low power consumption, ideal for portable devices.
6. Asynchronous Interface: Supports asynchronous read and write operations.
7. Refresh: Features an automatic refresh capability, ensuring data integrity.
8. Operating Temperature: Suitable for industrial standard ranges.
This DRAM chip is widely used in various applications, including consumer electronics, telecommunications, and computing devices.

Package

The MT48LC4M16A2P-7E:J is packaged in a TSOP II (Thin Small Outline Package) format. This type of package is designed for surface mounting and is commonly used for DRAM and memory chips, providing a compact footprint and efficient thermal management.

Pinout

The MT48LC4M16A2P-7E:J is a DRAM (Dynamic Random Access Memory) chip with a pin count of 54. It is a 256 Meg x 16 bit SDRAM module.
Pin Functions:
1. Data Pins (DQ0-DQ15): 16 data input/output pins for data transfer.
2. Address Pins (A0-A11): 12 address pins for accessing memory locations.
3. Control Pins (CS, RAS, CAS, WE): Control signals for chip selection and read/write operations.
4. Clock Pin (CLK): Synchronization clock input for operation timing.
5. Power Pins (VDD, VSS): Power supply and ground connections.
6. Bank Select Pins (BA0, BA1): Bank address pins for selecting memory banks.
7. Input/Output Control Pins (DM): Data mask to control data input/output.
This chip operates in a synchronous manner and requires proper timing for data operations.

Manufacturer

The manufacturer of the MT48LC4M16A2P-7E:J is Micron Technology, Inc. Micron is an American multinational company that specializes in semiconductor manufacturing, particularly in memory and storage solutions. Founded in 1978 and headquartered in Boise, Idaho, Micron produces a range of products, including DRAM, NAND flash memory, and solid-state drives (SSDs) used in various applications such as computers, mobile devices, and servers. The company plays a significant role in the global semiconductor industry and is known for its innovation and technological advancements in memory technology.

Application

The MT48LC4M16A2P-7E:J is a 64Mb (4Mx16) DRAM memory chip primarily used in applications such as mobile devices, consumer electronics, networking equipment, and embedded systems. Its features support high-density memory requirements for smartphones, tablets, laptops, and other compact computing devices, enabling efficient data storage and retrieval in various computing environments.

Equivalent

The MT48LC4M16A2P-7E:J chip, a synchronous DRAM, has equivalent products from various manufacturers, including:
1. Hynix HY5DU121622CFP-D43
2. Samsung K4S281632F-TC60
3. Micron MT48LC4M16A2P-75E (different speed grade)
4. Nanya NT5CB128M8BN-DI
Always verify compatibility with your specific application and requirements.

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