CY62256LL-70ZRXI

Product Overview

Category

CY62256LL-70ZRXI belongs to the category of static random access memory (SRAM) chips.

Use

This product is primarily used as a high-speed, low-power memory solution in various electronic devices and systems.

Characteristics

• High speed: The CY62256LL-70ZRXI offers fast access times, making it suitable for applications that require quick data retrieval.
• Low power consumption: This SRAM chip is designed to operate efficiently with minimal power consumption.
• Reliable performance: It provides reliable data storage and retrieval capabilities, ensuring the integrity of stored information.
• Compact package: The CY62256LL-70ZRXI comes in a compact form factor, making it suitable for space-constrained designs.
• Large storage capacity: With a storage capacity of 32 kilobits (32K), this SRAM chip can accommodate a significant amount of data.

Package and Quantity

The CY62256LL-70ZRXI is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Access Time: 70 nanoseconds (ns)
• Operating Voltage: 5 volts (V)
• Operating Temperature Range: -40°C to +85°C
• Data Retention Voltage: 2 volts (V)
• Standby Current: 10 microamps (μA)
• Active Current: 25 milliamps (mA)

Pin Configuration

The CY62256LL-70ZRXI has a total of 28 pins, which are assigned specific functions. Here is the 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): Activating this pin enables the operation of the SRAM chip.
• Output Enable (OE): When enabled, this pin allows data to be read from the memory array.
• Write Enable (WE): Activating this pin enables writing data into the memory array.
• Address Inputs (A0-A14): These pins are used to specify the memory location for read or write operations.
• Data Inputs/Outputs (DQ0-DQ7): These pins serve as bidirectional ports for transferring data between the SRAM and external devices.
• Power Supply (VCC): This pin provides the necessary power for the chip's operation.
• Ground (GND): The ground pin serves as the reference voltage for the chip.

Advantages and Disadvantages

Advantages

• High-speed access allows for quick data retrieval.
• Low power consumption ensures energy efficiency.
• Reliable performance guarantees data integrity.
• Compact package facilitates space-constrained designs.
• Large storage capacity accommodates significant amounts of data.

Disadvantages

• Limited storage capacity compared to other memory technologies like flash memory.
• Requires continuous power supply to retain stored data.

Working Principles

The CY62256LL-70ZRXI operates based on the principles of static random access memory. It utilizes flip-flops to store each bit of data in a stable state, eliminating the need for constant refreshing. The stored data can be accessed and modified through specific control signals and address inputs.

Application Field Plans

The CY62256LL-70ZRXI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Networking equipment - Industrial automation systems

Alternative Models

Here are some alternative models that offer similar functionality to the CY62256LL-70ZRXI: - CY62256NLL-70ZSXI - IS62WV25616BLL-55TLI - AS6C62256-55PCN

These alternatives provide comparable specifications and can be considered as substitutes for the CY62256LL-70ZRXI in different applications.

In conclusion, the CY62256LL-70ZRXI is a high-speed, low-power SRAM chip with a compact package and a storage capacity of 32K. It offers reliable performance and finds applications in various electronic systems.