IDT7164L20YI

Product Overview

Category

The IDT7164L20YI belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for memory storage and retrieval purposes.

Characteristics

• High-speed performance
• Low power consumption
• Large storage capacity
• Reliable data retention
• Easy integration with other components

Package

The IDT7164L20YI is available in a 28-pin plastic dual in-line package (PDIP).

Essence

The essence of this product lies in its ability to provide efficient and reliable memory storage capabilities for electronic devices.

Packaging/Quantity

The IDT7164L20YI is typically packaged in reels or tubes, with each containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Size: 64 kilobits (8 kilobytes)
• Access Time: 200 nanoseconds
• Operating Voltage: 5 volts
• Organization: 8 bits x 8 bits
• Data Retention: More than 10 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. VCC - Power Supply
10. OE - Output Enable
11. CE - Chip Enable
12. I/O0 - Data Input/Output
13. I/O1 - Data Input/Output
14. I/O2 - Data Input/Output
15. I/O3 - Data Input/Output
16. I/O4 - Data Input/Output
17. I/O5 - Data Input/Output
18. I/O6 - Data Input/Output
19. I/O7 - Data Input/Output
20. GND - Ground 21-28. NC - No Connection

Functional Features

• Random access memory (RAM) functionality
• High-speed data retrieval and storage
• Low power consumption during operation
• Easy integration with various microcontrollers and other ICs
• Reliable data retention even in harsh environmental conditions

Advantages and Disadvantages

Advantages

• Fast access time allows for quick data retrieval
• Large storage capacity suitable for a wide range of applications
• Low power consumption helps conserve energy
• Compatibility with different electronic devices enhances versatility
• Reliable data retention ensures long-term usability

Disadvantages

• Limited memory size compared to more advanced memory technologies
• Relatively higher cost per kilobit compared to newer memory options
• Requires external components for proper interfacing and control

Working Principles

The IDT7164L20YI operates based on the principles of random access memory (RAM). It stores and retrieves data by addressing specific memory locations using the input address lines. The chip enable (CE) and output enable (OE) pins control the read and write operations. When properly configured, the IC can efficiently store and retrieve data at high speeds.

Detailed Application Field Plans

The IDT7164L20YI finds application in various electronic devices that require reliable and fast memory storage capabilities. Some common application fields include:

1. Microcontrollers: Used as additional memory for program storage or data buffering.
2. Embedded Systems: Provides storage for firmware, configuration data, or temporary data storage.
3. Communication Devices: Used for buffering and storing incoming/outgoing data packets.
4. Industrial Control Systems: Stores critical data for process control and monitoring.
5. Automotive Electronics: Used in engine management systems, infotainment systems, and instrument clusters.

Detailed and Complete Alternative Models

1. IDT7164L15YI: Similar to the IDT7164L20YI but with a slightly lower access time of 150 nanoseconds.
2. IDT7164L25YI: Similar to the IDT7164L20YI but with a slightly higher access time of 250 nanoseconds.
3. IDT7164L10YI: Similar to the IDT7164L20YI but with a lower access time of 100 nanoseconds.

These alternative models offer different access times to cater to specific application requirements while maintaining similar functionality and characteristics.

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