CY7C1148KV18-400BZXC

Product Overview

Category

The CY7C1148KV18-400BZXC belongs to the category of high-performance 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 Performance: The CY7C1148KV18-400BZXC offers fast access times and high bandwidth, making it suitable for demanding applications.
• Large Capacity: With a capacity of 1,048,576 bits (128K x 8), this SRAM chip provides ample storage space for data.
• Low Power Consumption: Despite its high performance, the CY7C1148KV18-400BZXC is designed to operate efficiently with low power consumption.
• Wide Temperature Range: This chip can function reliably across a wide temperature range, making it suitable for use in various environments.
• RoHS Compliant: The product adheres to the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Package and Quantity

The CY7C1148KV18-400BZXC is available in a compact BGA (Ball Grid Array) package. Each package contains one unit of the SRAM chip.

Specifications

• Organization: 128K x 8
• Voltage Supply: 3.3V
• Access Time: 10 ns
• Operating Temperature Range: -40°C to +85°C
• Package Type: 165-ball BGA

Pin Configuration

The CY7C1148KV18-400BZXC has a total of 165 pins. The pin configuration is as follows:

```

Pin Name Description

1 VDDQ Power Supply 2 VDD Power Supply 3 NC No Connection 4 A0-A16 Address Inputs 5 DQ0-DQ7 Data Inputs/Outputs 6 WE# Write Enable 7 OE# Output Enable 8 CE# Chip Enable 9 LB# Lower Byte Enable 10 UB# Upper Byte Enable ... 165 GND Ground ```

Functional Features

• Fast Access Time: The CY7C1148KV18-400BZXC offers a quick access time of 10 ns, allowing for efficient data retrieval.
• High Bandwidth: With its large capacity and high-speed operation, this SRAM chip provides a high bandwidth for data transfer.
• Easy Integration: The chip is designed to be easily integrated into various electronic systems, thanks to its compact package and standard pin configuration.
• Low Power Consumption: The CY7C1148KV18-400BZXC is optimized for low power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High performance and fast access times
• Large storage capacity
• Low power consumption
• Wide temperature range operation
• RoHS compliant

Disadvantages

• Limited availability in certain markets
• Relatively higher cost compared to lower-capacity SRAM chips

Working Principles

The CY7C1148KV18-400BZXC operates based on the principles of static random access memory. It stores data in a volatile manner using flip-flops, which retain their state as long as power is supplied. The chip utilizes address inputs to select specific memory locations and enables read or write operations through control signals. The stored data can be accessed at high speeds, providing rapid data processing capabilities.

Application Field Plans

The CY7C1148KV18-400BZXC finds applications in various fields, including: 1. Computer Systems: Used as cache memory or main memory in high-performance computers and servers. 2. Networking Equipment: Employed for buffering and data storage in routers, switches, and network interface cards. 3. Telecommunications Systems: Utilized for data buffering and packet processing in telecommunications infrastructure equipment. 4. Industrial Automation: Applied in control systems and data acquisition devices for real-time data storage and retrieval.

Alternative Models

In addition to the CY7C1148KV18-400BZXC, there are several alternative models available in the market that offer similar functionality and performance. Some notable alternatives include: - CY7C1148KV18-450BZXC - CY7C1148KV18-500BZXC - CY7C1148KV18-550BZXC

These alternative models provide different access times and may have varying capacities or package options. It is recommended to consult the manufacturer's documentation for detailed specifications and compatibility with specific applications.

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