CY62256LL-70PC

Product Overview

Category

CY62256LL-70PC 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 operation
• Low power consumption
• Non-volatile storage
• Random access capability

Package

CY62256LL-70PC is available in a 28-pin plastic dual in-line package (PDIP).

Essence

The essence of CY62256LL-70PC lies in its ability to provide fast and reliable data storage and retrieval in various electronic applications.

Packaging/Quantity

CY62256LL-70PC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Operating Voltage: 5V
• Access Time: 70 nanoseconds
• Organization: 32K x 8 bits
• Standby Current: 10 microamps (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A14)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Power Supply (VCC)
7. Ground (GND)

Functional Features

• Chip Enable (CE): Activates the chip for read/write operations.
• Output Enable (OE): Enables the output buffers for reading data from the chip.
• Write Enable (WE): Enables write operations to the chip.
• Address Inputs (A0-A14): Selects the memory location for read/write operations.
• Data Inputs/Outputs (DQ0-DQ7): Transfers data to and from the chip.
• Power Supply (VCC): Provides the necessary power for the chip.
• Ground (GND): Serves as the reference voltage for the chip.

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data access.
• Low power consumption helps conserve energy.
• Non-volatile storage ensures data retention even when power is lost.
• Random access capability enables efficient data retrieval.

Disadvantages

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

Working Principles

CY62256LL-70PC operates based on the principles of static random access memory. It utilizes flip-flops to store each bit of data, which remains stable until it is overwritten or power is removed. The chip's internal circuitry allows for fast read and write operations, making it suitable for applications that require quick data access.

Detailed Application Field Plans

CY62256LL-70PC finds application in various electronic devices and systems, including but not limited to: - Microcontrollers - Embedded systems - Communication equipment - Industrial automation - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

1. CY62256NLL-55SNXI: Similar specifications with a lower operating voltage of 3.3V.
2. AS6C62256-55PCN: Comparable performance with a slightly different pin configuration.
3. M48Z02-150PC1: Non-volatile SRAM with extended temperature range.

These alternative models offer similar functionality and can be considered as substitutes for CY62256LL-70PC depending on specific requirements and compatibility.

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