CY7C4225V-15ASXCT

Product Overview

Category

The CY7C4225V-15ASXCT belongs to the category of integrated circuits (ICs), specifically a synchronous dual-port static random access memory (SDP SRAM) chip.

Use

This IC is primarily used in applications that require high-speed and reliable data storage and retrieval. It provides simultaneous access to two independent ports, making it suitable for multi-processor systems, networking equipment, and other high-performance computing devices.

Characteristics

• Synchronous operation: The CY7C4225V-15ASXCT operates synchronously with an external clock signal, ensuring precise timing and efficient data transfer.
• Dual-port architecture: It features two separate ports, allowing simultaneous read and write operations from different sources.
• High-speed performance: With a maximum operating frequency of 150 MHz, this IC offers fast data access and transfer rates.
• Low power consumption: The CY7C4225V-15ASXCT is designed to minimize power consumption, making it suitable for battery-powered devices.
• Wide voltage range: It supports a wide supply voltage range of 3.0V to 3.6V, providing flexibility in various system configurations.

Package and Quantity

The CY7C4225V-15ASXCT is available in a small-outline integrated circuit (SOIC) package. Each package contains one IC.

Specifications

• Organization: 256K x 18 bits
• Access time: 15 ns
• Operating voltage: 3.0V - 3.6V
• Operating temperature range: -40°C to +85°C
• Package type: SOIC
• Pin count: 48

Detailed Pin Configuration

The CY7C4225V-15ASXCT has a total of 48 pins. Here is a detailed pin configuration:

1. VDDQ
2. DQ0
3. DQ1
4. DQ2
5. DQ3
6. DQ4
7. DQ5
8. DQ6
9. DQ7
10. DQ8
11. DQ9
12. DQ10
13. DQ11
14. DQ12
15. DQ13
16. DQ14
17. DQ15
18. DQ16
19. DQ17
20. DQ18
21. DQ19
22. DQ20
23. DQ21
24. DQ22
25. DQ23
26. GND
27. A0
28. A1
29. A2
30. A3
31. A4
32. A5
33. A6
34. A7
35. A8
36. A9
37. A10
38. A11
39. A12
40. A13
41. A14
42. A15
43. A16
44. A17
45. A18
46. A19
47. WE
48. OE

Functional Features

• Simultaneous read and write: The dual-port architecture allows independent read and write operations to occur simultaneously, enhancing system performance.
• Asynchronous and synchronous operation: The CY7C4225V-15ASXCT supports both asynchronous and synchronous modes of operation, providing flexibility in different system configurations.
• Byte-write capability: It allows individual bytes within a word to be written independently, enabling efficient memory utilization.
• Automatic power-down: This IC features an automatic power-down mode to conserve energy when not in use.

Advantages

• High-speed operation: The CY7C4225V-15ASXCT offers fast access times and data transfer rates, improving overall system performance.
• Dual-port architecture: Simultaneous access to two independent ports enables efficient data exchange between different components of a system.
• Low power consumption: With its low power design, this IC is suitable for battery-powered devices and energy-efficient applications.
• Wide voltage range: The ability to operate within a wide voltage range provides compatibility with various system configurations.

Disadvantages

• Limited storage capacity: The CY7C4225V-15ASXCT has a specific memory size (256K x 18 bits), which may not be sufficient for certain high-capacity storage requirements.
• Cost: As an integrated circuit with advanced features, the CY7C4225V-15ASXCT may have a higher cost compared to simpler memory chips.

Working Principles

The CY7C4225V-15ASXCT operates by storing data in its static random access memory cells. It utilizes synchronous operation, where data transfers occur in synchronization with an external clock signal. The dual-port architecture allows simultaneous read and