IDT7164L35YGI

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory device
• Characteristics: Low-power, high-speed, static RAM
• Package: 28-pin ceramic dual in-line package (CDIP)
• Essence: Non-volatile storage for digital data
• Packaging/Quantity: Available in tubes or trays, quantity varies based on supplier

Specifications

• Capacity: 64 kilobits (8 kilobytes)
• Organization: 8,192 words x 8 bits
• Access Time: 35 nanoseconds
• Operating Voltage: 5 volts
• Standby Current: 100 microamps maximum
• 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-A12)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Power Supply (+5V)
7. Ground (GND)

Functional Features

• High-speed operation allows for quick data access
• Low-power consumption ensures efficient energy usage
• Static RAM design eliminates the need for constant refreshing
• Non-volatile storage retains data even when power is lost
• Easy integration with other ICs due to standard pin configuration

Advantages and Disadvantages

Advantages: - Fast access time enables rapid data retrieval - Low standby current reduces power consumption - Non-volatile storage ensures data persistence - Standard pin configuration facilitates compatibility

Disadvantages: - Limited capacity compared to modern memory devices - Relatively higher cost per kilobit compared to newer alternatives - Requires external components for proper operation

Working Principles

The IDT7164L35YGI is a static random-access memory (SRAM) that stores digital data in a non-volatile manner. It operates by utilizing flip-flops to store each bit of information, eliminating the need for constant refreshing. The memory can be accessed quickly due to its high-speed design, making it suitable for applications that require fast data retrieval.

Detailed Application Field Plans

The IDT7164L35YGI is commonly used in various electronic systems where low-power, high-speed memory is required. Some potential application fields include:

1. Embedded Systems: Used as cache memory in microcontrollers and microprocessors.
2. Communication Systems: Utilized for buffering and temporary storage in networking devices.
3. Industrial Automation: Employed in control systems for storing critical data.
4. Medical Devices: Integrated into medical equipment for data storage and processing.
5. Automotive Electronics: Used in automotive systems for storing configuration settings and sensor data.

Detailed and Complete Alternative Models

1. IDT71256SA: 256 kilobit (32 kilobyte) SRAM with similar characteristics and package.
2. CY62256NLL: 256 kilobit (32 kilobyte) low-power SRAM with comparable specifications.
3. AS6C4008-55SIN: 512 kilobit (64 kilobyte) SRAM with extended temperature range.

These alternative models offer higher capacities or additional features while maintaining compatibility with the IDT7164L35YGI.

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