CY62256VNLL-70SNXI

Product Overview

Category

CY62256VNLL-70SNXI belongs to the category of Static Random Access Memory (SRAM) chips.

Use

This product is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• High-speed access: The CY62256VNLL-70SNXI offers fast read and write operations, making it suitable for applications requiring quick data access.
• Low power consumption: This SRAM chip is designed to minimize power consumption, making it ideal for battery-powered devices.
• Non-volatile storage: The stored data remains intact even when the power supply is disconnected.
• Compact package: The CY62256VNLL-70SNXI comes in a small form factor, allowing for space-efficient integration into various electronic systems.

Package and Quantity

The CY62256VNLL-70SNXI is packaged in a surface-mount 28-pin plastic SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing multiple units.

Specifications

• Operating Voltage: 3.3V
• Access Time: 70ns
• Organization: 32K x 8 bits
• Standby Current: 10μA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The CY62256VNLL-70SNXI has the following pin configuration:

```

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| | | 1 14 | --| VCC GND |-- --| A0 A12 |-- --| DQ0 DQ7 |-- --| WE OE |-- --| CE1 CE2 |-- --| CS1 CS2 |-- --| RST NC |-- |___________| ```

Functional Features

• Random Access: The CY62256VNLL-70SNXI allows for direct access to any memory location, enabling efficient data retrieval.
• Byte-Writable: Individual bytes within the memory can be written or modified independently, providing flexibility in data manipulation.
• Output Enable (OE) Control: The OE pin allows for tri-state output control, facilitating bus sharing and reducing conflicts in multi-device systems.

Advantages and Disadvantages

Advantages

• High-speed operation enables rapid data access.
• Low power consumption prolongs battery life in portable devices.
• Non-volatile storage ensures data integrity during power interruptions.
• Compact package size allows for space-efficient integration.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per bit compared to alternative memory options.

Working Principles

The CY62256VNLL-70SNXI utilizes a combination of transistors and capacitors to store and retrieve digital information. It employs a static memory cell design, which does not require periodic refreshing like dynamic memory. When powered on, the chip maintains the stored data until explicitly modified.

Application Field Plans

The CY62256VNLL-70SNXI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Networking equipment - Industrial automation

Alternative Models

Below are some alternative models that offer similar functionality to the CY62256VNLL-70SNXI: - CY62256NLL-70SNXI - AS6C62256-55PCN - IS62WV25616BLL-55TLI

These alternatives may vary in terms of specifications, package type, or manufacturer, but they serve as viable substitutes for the CY62256VNLL-70SNXI.

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