IDT7164L25YI8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: Low-power, high-speed, static RAM
• Package: 28-pin plastic DIP (Dual In-line Package)
• Essence: Random Access Memory (RAM) chip
• Packaging/Quantity: Tray packaging, quantity varies

Specifications

• Organization: 8K x 8 bits
• Voltage Supply: 5V
• Access Time: 25 ns
• Operating Temperature Range: -40°C to +85°C
• Standby Current: 100 µA (typical)
• Operating Current: 30 mA (typical)

Detailed Pin Configuration

The IDT7164L25YI8 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-A12)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Power Supply (+5V)
7. Ground (GND)

Functional Features

• High-speed operation: The IDT7164L25YI8 offers fast access times, allowing for quick data retrieval.
• Low power consumption: With a standby current of only 100 µA, it is energy-efficient.
• Easy integration: The IC can be easily integrated into various electronic systems due to its standard package and pin configuration.
• Reliable performance: It provides reliable data storage and retrieval capabilities.

Advantages and Disadvantages

Advantages: - Fast access times enable efficient data processing. - Low power consumption reduces energy costs. - Easy integration into existing systems. - Reliable performance ensures data integrity.

Disadvantages: - Limited storage capacity (8K x 8 bits). - Requires external components for proper operation. - Relatively higher cost compared to other memory devices.

Working Principles

The IDT7164L25YI8 is a static RAM chip that stores data in a volatile manner. It utilizes a matrix of capacitors to store binary information. The chip operates by applying voltage to specific address lines and activating the appropriate control signals (CE, OE, WE) to read from or write to specific memory locations. The stored data can be accessed randomly, allowing for quick retrieval.

Detailed Application Field Plans

The IDT7164L25YI8 is commonly used in various electronic systems that require fast and reliable data storage and retrieval. Some application fields include:

1. Computer Systems: Used as cache memory or for temporary data storage in microprocessors.
2. Communication Systems: Utilized for buffering and storing data packets in networking equipment.
3. Industrial Control Systems: Employed for storing configuration settings and intermediate data in automation systems.
4. Consumer Electronics: Integrated into gaming consoles, set-top boxes, and other devices requiring memory storage.

Detailed and Complete Alternative Models

1. IDT71256SA15Y: 32K x 8 bits, 15 ns access time, 5V supply voltage.
2. CY62256NLL-70SNXI: 32K x 8 bits, 70 ns access time, 5V supply voltage.
3. AS6C4008-55SIN: 512K x 8 bits, 55 ns access time, 5V supply voltage.
4. M48Z02-150PC1: 256K x 8 bits, 150 ns access time, non-volatile (battery-backed) memory.

These alternative models offer different storage capacities, access times, and features, providing options based on specific requirements.

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