AS4C64M4SA-7TCN

Product Overview

Category

AS4C64M4SA-7TCN belongs to the category of semiconductor memory devices.

Use

It is primarily used as a storage component in electronic devices such as computers, smartphones, and embedded systems.

Characteristics

• High-speed operation
• Low power consumption
• Large storage capacity
• Compact package size

Package

AS4C64M4SA-7TCN is available in a small outline, thin profile (TSOP) package.

Essence

The essence of AS4C64M4SA-7TCN lies in its ability to store and retrieve digital information quickly and efficiently.

Packaging/Quantity

AS4C64M4SA-7TCN is typically packaged in reels or trays, with each reel or tray containing a specific quantity of memory chips.

Specifications

• Memory Type: Synchronous DRAM (SDRAM)
• Organization: 64 Megabit x 4
• Operating Voltage: 3.3V
• Speed Grade: 7
• Interface: Parallel
• Clock Frequency: Up to 133 MHz
• Access Time: 7 ns
• Refresh Mode: Auto-refresh and self-refresh
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

AS4C64M4SA-7TCN follows a standard pin configuration for SDRAM devices. The pins are numbered and labeled 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. VSS
29. A8
30. A9
31. A10
32. A11
33. A12
34. A13
35. A14
36. A15
37. VSS
38. /CAS
39. /RAS
40. /WE
41. /CS
42. /CK
43. VDD
44. VDD
45. VSS
46. VSS

Functional Features

• High-speed data transfer
• Burst mode operation
• On-chip refresh circuitry
• Low power standby mode
• Easy interface with microcontrollers and processors
• Error correction code (ECC) support

Advantages and Disadvantages

Advantages

• Fast data access and transfer speeds
• Large storage capacity
• Low power consumption
• Compact package size
• Compatibility with various electronic devices

Disadvantages

• Relatively higher cost compared to other memory technologies
• Limited endurance in terms of write cycles

Working Principles

AS4C64M4SA-7TCN operates based on the principles of synchronous dynamic random-access memory (SDRAM). It stores digital information in a matrix of capacitors, which are organized into rows and columns. The memory cells are accessed by applying appropriate signals to the address, control, and clock inputs.

Detailed Application Field Plans

AS4C64M4SA-7TCN finds applications in various fields, including: - Personal computers - Laptops and notebooks - Servers and data centers - Mobile devices (smartphones, tablets) - Automotive electronics - Industrial automation systems - Medical equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AS4C64M4SA-7TCN include: - AS4C64M4S-6TIN - AS4C64M4S-7TIN - AS4C64M4S-10BIN - AS4C64M4S-12BIN - AS4C64M4S-15BIN

These models offer similar specifications and functionality, providing options for different application requirements.

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