MT48LC16M16A2P-7E:G

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MT48LC16M16A2P-7E:G

+Nomenclature

IC DRAM 256MBIT PAR 54TSOP II

  • FabricantMicron Technology Co., Ltd.

  • Pièce fabricant #MT48LC16M16A2P-7E:G

  • En stock3478

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Spécifications

Attribut Valeur
Part Status Obsolete
Base Product Number MT48LC16M16A2
Digi Key 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 14ns
Voltage - Supply 3V ~ 3.6V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount
Package / Case 54-TSOP (0.400", 10.16mm Width)
Supplier Device Package 54-TSOP II
Packaging Tray
Access Time 5.4 ns

Présentation

Description

The MT48LC16M16A2P-7E:G is a type of Synchronous DRAM (SDRAM) manufactured by Micron Technology. It is designed for high-speed and efficient data storage and retrieval, commonly used in computing and electronic devices requiring rapid access to large amounts of data. The "16M16" in its designation indicates the configuration of 16 Megabits by 16, providing a total storage capacity of 256 Megabits. The "7E" refers to its speed grade, indicating a cycle time of 7 nanoseconds, which ensures quick data processing capabilities.
This SDRAM operates at a standard voltage of 3.3 volts and is compatible with a wide range of environments thanks to its robust design. It features a burst mode operation for more efficient data handling and supports various functionalities such as auto-refresh and self-refresh, crucial for maintaining data integrity and reducing power consumption.
Overall, the MT48LC16M16A2P-7E:G is suitable for applications that require reliable and fast memory, such as computers, networking equipment, and consumer electronics.

Equivalent

The MT48LC16M16A2P-7E:G is a 256Mb SDRAM chip. Equivalent products would include other SDRAM chips with similar specifications, such as capacity (256Mb), data bus width (16-bit), and speed grades (143 MHz). Possible equivalents are Micron's MT48LC16M16A2TG, Samsung's K4S281632I, or ISSI's IS42S16160. Always verify the exact specifications and compatibility with your application to ensure interchangeability.

Features

The MT48LC16M16A2P-7E:G is a 256Mb SDRAM (Synchronous Dynamic Random-Access Memory) organized as 16M x 16 bits. Key features include:
1. Speed and Performance: It operates at a clock frequency of up to 143 MHz, with a CAS latency of 2 or 3, which allows for fast data access.
2. Voltage: The device requires a power supply voltage of 3.3V.
3. Configuration: It consists of 4 banks, each with a bank size of 4M x 16 bits, enabling efficient data management and access.
4. Burst Mode: Supports burst lengths of 1, 2, 4, 8, or a full page, with burst termination options.
5. Auto-refresh: Includes auto and self-refresh modes to maintain data integrity, with a refresh rate of 4,096 cycles in 64ms.
6. Packaging: Available in a 54-pin TSOP (Thin Small Outline Package), suitable for surface-mount applications.
7. Applications: Ideal for use in computing and networking devices, such as desktop computers, laptops, and routers, where high-speed memory is crucial.

Pinout

The MT48LC16M16A2P-7E:G is a 256Mb DRAM component organized as 16 Meg x 16. It features a pin count of 54, which is typical for a TSOP (Thin Small-Outline Package) configuration. The key functions of this DRAM include:
1. Addressing: It has address pins for accessing rows and columns within the memory array.
2. Data I/O: There are 16 data pins (DQ0-DQ15) that facilitate data input/output over the 16-bit data bus.
3. Control Signals: These include CS# (Chip Select), RAS# (Row Address Strobe), CAS# (Column Address Strobe), and WE# (Write Enable) which manage read/write operations.
4. Clock Input: The CLK pin is used to synchronize operations.
5. Power Pins: VDD and VSS pins supply the power and ground to the device.
6. Other Functions: The LDQM and UDQM pins are used for input/output masking, and the CKE pin is used for clock enable control.
This DRAM is utilized in applications requiring volatile memory storage, such as in computing and consumer electronics, due to its speed and capacity.

Manufacturer

The MT48LC16M16A2P-7E:G is manufactured by Micron Technology, Inc. Micron is a leading global company specializing in semiconductor memory and data storage solutions. Its products include DRAM, NAND flash memory, and other memory technologies used in various electronic devices such as personal computers, mobile devices, servers, and automotive systems. Micron is recognized for its innovation in memory and storage technology, playing a crucial role in advancing computing and data storage capabilities. The company is headquartered in Boise, Idaho, and operates internationally, serving a wide range of industries with its high-performance and reliable memory products.

Application

The MT48LC16M16A2P-7E:G is a 256Mb SDRAM (Synchronous Dynamic Random Access Memory) chip often used in a variety of applications. Key areas include consumer electronics such as digital TVs and set-top boxes, computing devices like laptops and desktops, networking equipment including routers and switches, and industrial systems where reliable memory is essential. It is also utilized in gaming consoles, automotive electronics, and embedded systems, providing the necessary memory bandwidth and storage capabilities to support efficient data processing and multitasking operations. Its synchronous interface makes it suitable for applications requiring high data throughput and quick access times.

Package

The MT48LC16M16A2P-7E:G is a 256Mb synchronous DRAM (SDRAM) organized as 16M x 16. It comes in a 54-pin TSOP II (Thin Small-Outline Package) package type, which is common for semiconductor memory devices, providing a compact form factor for integration into various electronic systems.

Frequently Asked Questions


Q: What is the memory size and organization of the MT48LC16M16A2P-7E:G?
A: It has a 256Mbit memory size organized as 16M x 16 (16 Megawords by 16 bits), suitable for 16-bit data bus applications.


Q: What is the maximum clock frequency supported by this SDRAM?
A: The device supports a clock frequency of 133 MHz, enabling high-speed data transfers for parallel interface memory systems.


Q: What is the voltage supply range required for operation?
A: It requires a supply voltage of 3V to 3.6V, compatible with standard 3.3V logic in embedded systems.


Q: What is the access time and write cycle time for this DRAM?
A: The access time is 5.4 ns, and the write cycle time for word/page operations is 14ns, ensuring efficient read/write performance.


Q: What package type does the MT48LC16M16A2P-7E:G use?
A: It comes in a 54-TSOP II package (0.400 inch width, 10.16mm), surface mount, suitable for space-constrained PCB designs.


Q: Is this component lead-free and RoHS compliant?
A: RoHS compliance is not specified in the provided parameters; please verify with the manufacturer for current environmental compliance status.


Q: What is the operating temperature range for this memory chip?
A: It operates within 0°C to 70°C (TA), typical for commercial-grade memory components in non-industrial environments.


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