CY7C4261-15JXC

Product Overview

Category

CY7C4261-15JXC 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, servers, networking equipment, and telecommunications systems.

Characteristics

• High Speed: The CY7C4261-15JXC operates at a clock frequency of 133 MHz, allowing for rapid data access.
• Large Capacity: With a capacity of 4 Megabits (512K x 8), this SRAM chip provides ample storage space for data-intensive applications.
• Low Power Consumption: The device is designed to minimize power consumption, making it suitable for battery-powered devices.
• Asynchronous and Synchronous Operation: The CY7C4261-15JXC supports both asynchronous and synchronous operation modes, providing flexibility in different system configurations.

Package

The CY7C4261-15JXC is available in a compact and industry-standard 32-pin PLCC (Plastic Leaded Chip Carrier) package. This package offers ease of integration into various circuit board designs.

Essence

The essence of the CY7C4261-15JXC lies in its ability to provide high-speed and reliable data storage, enabling efficient processing and execution of tasks in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of CY7C4261-15JXC chips. The exact packaging and quantity may vary depending on the supplier and customer requirements.

Specifications

• Organization: 512K x 8 bits
• Operating Voltage: 3.3V
• Clock Frequency: 133 MHz
• Access Time: 15 ns
• Operating Temperature Range: -40°C to +85°C
• Data Retention Voltage: 2.0V (min)
• Package Type: 32-pin PLCC

Detailed Pin Configuration

The CY7C4261-15JXC features a total of 32 pins, each serving a specific function in the device's operation. The pin configuration is as follows:

```

Pin Name Description

1 Vcc Power Supply 2 A12 Address Input 3 A7 Address Input 4 A6 Address Input 5 A5 Address Input 6 A4 Address Input 7 A3 Address Input 8 A2 Address Input 9 A1 Address Input 10 A0 Address Input 11 DQ0 Data Input/Output 12 DQ1 Data Input/Output 13 DQ2 Data Input/Output 14 DQ3 Data Input/Output 15 DQ4 Data Input/Output 16 DQ5 Data Input/Output 17 DQ6 Data Input/Output 18 DQ7 Data Input/Output 19 GND Ground 20 WE# Write Enable 21 CE# Chip Enable 22 OE# Output Enable 23 UB/LB# Upper Byte/Lower Byte Control 24 A8 Address Input 25 A9 Address Input 26 A11 Address Input 27 A10 Address Input 28 A15 Address Input 29 A14 Address Input 30 A13 Address Input 31 NC No Connection 32 Vcc Power Supply ```

Functional Features

• High-Speed Operation: The CY7C4261-15JXC offers fast access times, allowing for efficient data retrieval and storage.
• Asynchronous and Synchronous Modes: The device supports both asynchronous and synchronous operation, providing compatibility with different system architectures.
• Low Power Consumption: This SRAM chip is designed to minimize power consumption, making it suitable for energy-efficient applications.
• Easy Integration: The industry-standard package and pin configuration facilitate seamless integration into various circuit board designs.

Advantages and Disadvantages

Advantages

• High-speed operation enables rapid data access.
• Large capacity provides ample storage space for data-intensive applications.
• Low power consumption prolongs battery life in portable devices.
• Compatibility with both asynchronous and synchronous modes allows for flexible system configurations.
• Easy integration due to the standard package and pin configuration.

Disadvantages

• Limited availability of alternative models may restrict design options.
• Relatively higher cost compared to other memory technologies.

Working Principles

The CY7C4261-15JXC operates based on the principles of static random access memory. It utilizes flip-flops to store and retrieve data. When a read or write operation is initiated,