MT46V64M16P-6T:A

Product Overview

Category

MT46V64M16P-6T:A belongs to the category of dynamic random access memory (DRAM) chips.

Use

This product is primarily used in computer systems, servers, and other electronic devices that require high-speed data storage and retrieval.

Characteristics

• High-density storage: The MT46V64M16P-6T:A offers a capacity of 64 megabits (8 megabytes), allowing for efficient storage of large amounts of data.
• Fast data transfer rate: With a maximum operating frequency of 166 MHz, this DRAM chip enables rapid data access and processing.
• Low power consumption: The MT46V64M16P-6T:A is designed to minimize power usage, making it suitable for energy-efficient devices.
• Wide temperature range: This chip can operate reliably in temperatures ranging from -40°C to +85°C, ensuring its suitability for various environments.

Package and Quantity

The MT46V64M16P-6T:A is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels containing a quantity of 250 units.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Organization: 64M x 16 bits
• Voltage Supply: 2.5V ± 0.2V
• Operating Frequency: Up to 166 MHz
• Access Time: 6 ns
• Refresh Mode: Auto-refresh and self-refresh
• Interface: Parallel
• Pin Count: 48 pins

Detailed Pin Configuration

The pin configuration of the MT46V64M16P-6T:A is as follows:

1. VDD
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. VSS
11. DQ8
12. DQ9
13. DQ10
14. DQ11
15. DQ12
16. DQ13
17. DQ14
18. DQ15
19. VSS
20. A0
21. A1
22. A2
23. A3
24. A4
25. A5
26. A6
27. A7
28. A8
29. A9
30. A10
31. A11
32. A12
33. A13
34. A14
35. A15
36. A16
37. A17
38. A18
39. A19
40. VSS
41. WE#
42. CAS#
43. RAS#
44. CS#
45. CKE
46. CLK
47. VDD
48. VDDQ

Functional Features

• Burst Mode: The MT46V64M16P-6T:A supports burst mode operations, allowing for efficient consecutive data transfers.
• Auto-refresh and self-refresh modes: This chip automatically refreshes its memory cells to maintain data integrity during extended periods of operation or standby.
• On-die termination (ODT): ODT helps reduce signal reflections and improve signal quality by matching the impedance of the transmission line.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast data transfer rate
• Low power consumption
• Wide temperature range compatibility
• Efficient burst mode operations
• Automatic and self-refresh capabilities

Disadvantages

• Limited pin count may restrict certain applications requiring more extensive memory configurations.
• Parallel interface may not be suitable for systems that primarily use serial communication protocols.

Working Principles

The MT46V64M16P-6T:A operates based on the principles of synchronous dynamic random access memory (SDRAM). It stores data in a matrix of capacitors, with each capacitor representing a single bit. The data is accessed and manipulated by sending commands and addresses through the chip's interface. The synchronous nature of SDRAM ensures that data transfers are synchronized with the system clock, enabling high-speed operations.

Detailed Application Field Plans

The MT46V64M16P-6T:A is commonly used in the following applications:

1. Personal computers and laptops
2. Servers and data centers
3. Networking equipment
4. Embedded systems
5. Consumer electronics (e.g., gaming consoles, set-top boxes)

Detailed and Complete Alternative Models

Some alternative models to the MT46V64M16P-6T:A include:

1. MT46V64M16TG-75: Similar specifications but operates at a higher frequency of 166 MHz.
2. MT46V64M16P-5B: Offers a lower access