MT42L256M32D2LK-25 WT:A TR

Basic Information Overview

• Category: Memory Product
• Use: Storage and retrieval of digital information in electronic devices
• Characteristics:
  • High capacity
  • Fast data transfer rate
  • Low power consumption
• Package: Surface Mount Technology (SMT) package
• Essence: Non-volatile memory chip
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Model: MT42L256M32D2LK-25 WT:A TR
• Capacity: 256 megabits (32 megabytes)
• Speed: 25 nanoseconds access time
• Voltage: 3.3 volts
• Interface: Double Data Rate (DDR) Synchronous Dynamic Random Access Memory (SDRAM)

Detailed Pin Configuration

The MT42L256M32D2LK-25 WT:A TR has a specific pin configuration for proper integration into electronic devices. The detailed pin configuration is as follows:

1. VDD - Power supply voltage
2. DQ0-DQ31 - Data input/output pins
3. BA0-BA2 - Bank address pins
4. A0-A12 - Row/column address pins
5. RAS - Row Address Strobe
6. CAS - Column Address Strobe
7. WE - Write Enable
8. CK - Clock input
9. CKE - Clock Enable
10. CS - Chip Select
11. DM0-DM3 - Data Mask pins
12. DQS - Data Strobe
13. DQS# - Inverted Data Strobe
14. VSS - Ground

Functional Features

• High-speed data transfer with DDR technology
• Efficient storage and retrieval of digital information
• Low power consumption for energy-efficient operation
• Reliable performance with error correction capabilities
• Compatibility with various electronic devices and systems

Advantages and Disadvantages

Advantages: - High capacity allows for storing large amounts of data - Fast data transfer rate enables quick access to information - Low power consumption helps conserve energy - Error correction capabilities enhance data reliability

Disadvantages: - Limited storage capacity compared to other memory technologies - Relatively higher cost per unit compared to some alternative models

Working Principles

The MT42L256M32D2LK-25 WT:A TR operates based on the principles of DDR SDRAM technology. It stores digital information in a matrix of memory cells, organized into rows and columns. The memory controller sends row and column addresses to access specific data stored in the memory cells. The data is transferred in parallel through the data input/output pins using clock signals. The chip's internal circuitry ensures proper synchronization and error correction during data transfer.

Detailed Application Field Plans

The MT42L256M32D2LK-25 WT:A TR is widely used in various electronic devices and systems that require high-speed and reliable data storage. Some detailed application field plans include: - Personal computers and laptops - Servers and data centers - Networking equipment - Mobile devices (smartphones, tablets) - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. MT42L128M16D1LK-25 WT:A TR - 128 megabit capacity, similar specifications
2. MT42L512M64D4LK-25 WT:A TR - 512 megabit capacity, higher capacity option
3. MT42L1024M32D2LK-25 WT:A TR - 1 gigabit capacity, higher capacity option

These alternative models offer different capacities and may suit specific requirements or budget considerations.

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