IS62C256-70U-TR

Product Overview

Category

IS62C256-70U-TR belongs to the category of integrated circuits (ICs) and specifically falls under the category of static random-access memory (SRAM) chips.

Use

This product is primarily used for storing digital data in electronic devices. It provides high-speed read and write operations, making it suitable for applications that require fast access to data.

Characteristics

• High-speed operation: The IS62C256-70U-TR offers fast access times, allowing for efficient data retrieval.
• Low power consumption: This SRAM chip is designed to minimize power usage, making it suitable for battery-powered devices.
• Non-volatile storage: The stored data remains intact even when the power supply is disconnected.
• Wide temperature range: The IS62C256-70U-TR can operate reliably across a wide temperature range, making it suitable for various environments.

Package

The IS62C256-70U-TR is available in a small outline integrated circuit (SOIC) package. This package type ensures easy integration into electronic circuits and provides mechanical protection to the chip.

Essence

The essence of the IS62C256-70U-TR lies in its ability to provide high-speed, non-volatile data storage in a compact form factor.

Packaging/Quantity

The IS62C256-70U-TR 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 supplier.

Specifications

• Organization: 32K x 8 bits
• Access Time: 70 nanoseconds
• Operating Voltage: 5V
• Standby Current: 10 microamps (maximum)
• Operating Temperature Range: -40°C to +85°C
• Data Retention Voltage: 2V (minimum)

Detailed Pin Configuration

The IS62C256-70U-TR has a total of 28 pins. The pin configuration is as follows:

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 data outputs.
• Write Enable (WE): Controls write operations to the memory.
• Address Inputs (A0-A14): Selects the memory location to be accessed.
• Data Inputs/Outputs (DQ0-DQ7): Transfers data between the chip and external devices.
• Power Supply (Vcc): Provides the necessary power for the chip.
• Ground (GND): Serves as the reference voltage.

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick access to stored data.
• Low power consumption makes it suitable for battery-powered devices.
• Non-volatile storage ensures data retention even during power loss.
• Wide temperature range enables reliable operation in various environments.

Disadvantages

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

Working Principles

The IS62C256-70U-TR utilizes static random-access memory technology. It consists of an array of flip-flops that store data in a stable state until changed. When a specific memory location is addressed, the corresponding data is read or written by controlling the appropriate control signals.

Detailed Application Field Plans

The IS62C256-70U-TR finds applications in various electronic devices and systems, including but not limited to: - Microcontrollers - Embedded systems - Communication equipment - Industrial automation - Medical devices

Detailed and Complete Alternative Models

• IS62C256AL-45ULI: Offers lower access time of 45 nanoseconds.
• IS62C256BL-55TI: Provides a wider operating temperature range (-55°C to +125°C).
• IS62C256CL-70TLI: Features a smaller form factor in a thin small outline package (TSOP).

These alternative models offer different specifications and features, allowing users to choose the most suitable option for their specific requirements.

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