CY7C1328G-133AXI

Product Overview

Category

The CY7C1328G-133AXI belongs to the category of high-speed synchronous SRAM (Static Random Access Memory) chips.

Use

This product is primarily used in applications that require fast and reliable data storage and retrieval. It is commonly employed in various electronic devices such as computers, networking equipment, telecommunications systems, and industrial control systems.

Characteristics

• High-Speed: The CY7C1328G-133AXI operates at a clock frequency of 133 MHz, enabling rapid data access.
• Large Capacity: With a capacity of 1 Megabit (128K x 8 bits), it provides ample storage space for data-intensive applications.
• Low Power Consumption: This SRAM chip is designed to minimize power consumption, making it suitable for battery-powered devices.
• Asynchronous and Synchronous Operation: It supports both asynchronous and synchronous read and write operations, providing flexibility in different system configurations.

Package

The CY7C1328G-133AXI is available in a compact and industry-standard 44-pin TSOP (Thin Small Outline Package). This package ensures easy integration into circuit boards and facilitates efficient heat dissipation.

Essence

The essence of the CY7C1328G-133AXI lies in its ability to provide high-speed and reliable data storage, enabling efficient processing and execution of tasks in various electronic systems.

Packaging/Quantity

This product is typically packaged in reels or trays, with each reel or tray containing a specific quantity of CY7C1328G-133AXI chips. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

• Organization: 128K x 8 bits
• Operating Voltage: 3.3V
• Clock Frequency: 133 MHz
• Access Time: 8 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention Voltage: 2.0V (min)
• Package Type: 44-pin TSOP

Detailed Pin Configuration

The CY7C1328G-133AXI has a total of 44 pins, each serving a specific function. The pin configuration is as follows:

1. VCC
2. A12
3. A7
4. A6
5. A5
6. A4
7. A3
8. A2
9. A1
10. A0
11. DQ0
12. DQ1
13. DQ2
14. DQ3
15. DQ4
16. DQ5
17. DQ6
18. DQ7
19. GND
20. WE#
21. OE#
22. CE#
23. UB#
24. LB#
25. A8
26. A9
27. A11
28. A10
29. A15
30. A14
31. A13
32. BYTE#
33. DQ8
34. DQ9
35. DQ10
36. DQ11
37. DQ12
38. DQ13
39. DQ14
40. DQ15
41. VCCQ
42. VSSQ
43. NC
44. VSS

Functional Features

• High-Speed Read and Write Operations: The CY7C1328G-133AXI offers fast access times, allowing for efficient data retrieval and storage.
• Asynchronous and Synchronous Operation: It supports both asynchronous and synchronous modes, providing compatibility with different system architectures.
• Easy Integration: The industry-standard package and pin configuration facilitate seamless integration into various electronic systems.
• Low Power Consumption: This SRAM chip is designed to minimize power consumption, making it suitable for energy-efficient applications.

Advantages and Disadvantages

Advantages

• High-speed operation enables rapid data access.
• Large capacity provides ample storage space for data-intensive applications.
• Supports both asynchronous and synchronous operation, offering flexibility in system design.
• Low power consumption makes it suitable for battery-powered devices.

Disadvantages

• Limited capacity compared to higher-density memory options.
• Relatively higher cost per unit compared to lower-capacity alternatives.

Working Principles

The CY7C1328G-133AXI operates based on the principles of static random access memory. It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The chip utilizes a combination of transistors and capacitors to store and retrieve data quickly and efficiently.

During read operations, the addressed memory location is accessed by activating the appropriate control signals. The stored data is then transferred to the output pins for further processing or utilization. Write operations involve providing the desired data along with the address and control signals, which are then stored