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MT46V64M8CY-5B:J TR
Product Overview
Category
The MT46V64M8CY-5B:J TR belongs to the category of dynamic random access memory (DRAM) chips.
Use
This product is primarily used in computer systems, mobile devices, and other electronic devices that require high-speed data storage and retrieval.
Characteristics
- High-speed operation: The MT46V64M8CY-5B:J TR offers fast data access and transfer rates, making it suitable for applications that demand quick processing.
- Large storage capacity: With a capacity of 64 megabits (8 megabytes), this DRAM chip provides ample space for storing data.
- Low power consumption: The chip is designed to consume minimal power, ensuring efficient energy usage in electronic devices.
- Compact package: The MT46V64M8CY-5B:J TR is available in a small form factor package, allowing for easy integration into various electronic systems.
- RoHS compliant: This product adheres to the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.
Packaging/Quantity
The MT46V64M8CY-5B:J TR is typically packaged in tape and reel format. Each reel contains a specific quantity of chips, usually around 1000 units.
Specifications
- Memory Type: Dynamic Random Access Memory (DRAM)
- Organization: 64 Megabits x 8 bits
- Operating Voltage: 3.3V
- Speed Grade: -5B
- Package Type: TSOP (Thin Small Outline Package)
- Temperature Range: Commercial (0°C to +70°C)
- RoHS Compliance: Yes
Detailed Pin Configuration
The MT46V64M8CY-5B:J TR features a total of 54 pins, each serving a specific function. The pin configuration is as follows:
- VDD
- DQ0
- DQ1
- DQ2
- DQ3
- DQ4
- DQ5
- DQ6
- DQ7
- VSS
- DQ8
- DQ9
- DQ10
- DQ11
- DQ12
- DQ13
- DQ14
- DQ15
- VSS
- A0
- A1
- A2
- A3
- A4
- A5
- A6
- A7
- A8
- A9
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- A17
- A18
- A19
- A20
- A21
- A22
- A23
- /CAS
- /RAS
- /WE
- /CS
- /CKE
- /DQM0
- /DQM1
- VDD
- VDD
- VSS
- VSS
Functional Features
The MT46V64M8CY-5B:J TR offers the following functional features:
- Random access: Allows for quick and efficient retrieval of data stored in the memory.
- Burst mode operation: Supports burst read and write operations, enhancing overall data transfer rates.
- Auto-refresh capability: Automatically refreshes the stored data to maintain its integrity over time.
- Self-timed write cycle: Simplifies the write operation by eliminating the need for external timing control signals.
- Low-power standby mode: Enables the chip to enter a low-power state when not in use, conserving energy.
Advantages and Disadvantages
Advantages
- High-speed operation facilitates fast data access and transfer.
- Large storage capacity accommodates extensive data requirements.
- Low power consumption ensures efficient energy usage.
- Compact package allows for easy integration into electronic systems.
- RoHS compliance promotes environmental friendliness.
Disadvantages
- As a DRAM chip, it requires periodic refreshing to maintain data integrity.
- Sensitive to electrical noise and may require additional measures for proper functioning.
Working Principles
The MT46V64M8CY-5B:J TR operates based on the principles of dynamic random access memory. It stores data as charge in tiny capacitors within the chip. To read or write data, the chip utilizes row and column addresses to access specific memory locations. The stored charge needs to be periodically refreshed to prevent data loss.
Detailed Application Field Plans
The MT46V64M8CY-5B:J TR
Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MT46V64M8CY-5B:J TR у технічних рішеннях
Question: What is the voltage rating of MT46V64M8CY-5B:J TR?
Answer: The voltage rating of MT46V64M8CY-5B:J TR is 3.3V.
Question: What is the capacity of MT46V64M8CY-5B:J TR?
Answer: MT46V64M8CY-5B:J TR has a capacity of 64 megabits (8 megabytes).
Question: What is the speed rating of MT46V64M8CY-5B:J TR?
Answer: MT46V64M8CY-5B:J TR has a speed rating of 5 nanoseconds (ns).
Question: Is MT46V64M8CY-5B:J TR compatible with DDR2 memory interface?
Answer: Yes, MT46V64M8CY-5B:J TR is compatible with DDR2 memory interface.
Question: Can MT46V64M8CY-5B:J TR be used in embedded systems?
Answer: Yes, MT46V64M8CY-5B:J TR is suitable for use in embedded systems.
Question: Does MT46V64M8CY-5B:J TR support synchronous operation?
Answer: Yes, MT46V64M8CY-5B:J TR supports synchronous operation.
Question: What is the operating temperature range of MT46V64M8CY-5B:J TR?
Answer: MT46V64M8CY-5B:J TR has an operating temperature range of -40°C to +85°C.
Question: Can MT46V64M8CY-5B:J TR be used in automotive applications?
Answer: Yes, MT46V64M8CY-5B:J TR is suitable for use in automotive applications.
Question: Does MT46V64M8CY-5B:J TR have built-in error correction capabilities?
Answer: No, MT46V64M8CY-5B:J TR does not have built-in error correction capabilities.
Question: Is MT46V64M8CY-5B:J TR RoHS compliant?
Answer: Yes, MT46V64M8CY-5B:J TR is RoHS (Restriction of Hazardous Substances) compliant.