7164L20YGI

Product Overview

Category: Integrated Circuit (IC)

Use: The 7164L20YGI is a high-performance memory chip designed for use in various electronic devices. It provides reliable storage and retrieval of digital information.

Characteristics: - High-speed operation - Low power consumption - Large storage capacity - Compact size

Package: The 7164L20YGI is available in a small outline integrated circuit (SOIC) package, which ensures easy integration into electronic circuits.

Essence: This IC serves as a non-volatile memory component, capable of retaining data even when the power supply is disconnected.

Packaging/Quantity: The 7164L20YGI is typically sold in reels or tubes, containing a specific quantity of chips per package.

Specifications

• Memory Capacity: 7164 bits
• Organization: 8K x 8 bits
• Access Time: 20 nanoseconds
• Supply Voltage: 5 volts
• Operating Temperature Range: -40°C to +85°C
• Data Retention: More than 10 years

Detailed Pin Configuration

The 7164L20YGI features a dual in-line package (DIP) with 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. Ground (GND)
7. Vcc (+5V)

Functional Features

• Random access memory (RAM) functionality
• Byte-wide data transfer
• Easy interfacing with microcontrollers and other digital systems
• High-speed read and write operations
• Low power standby mode for power-saving applications

Advantages and Disadvantages

Advantages: - Fast access time allows for efficient data retrieval - Low power consumption prolongs battery life in portable devices - Compact size enables integration into space-constrained designs - Reliable data retention ensures long-term storage of critical information

Disadvantages: - Limited storage capacity compared to modern memory technologies - Requires external circuitry for proper operation - Relatively higher cost per bit compared to other memory options

Working Principles

The 7164L20YGI utilizes a combination of electronic components and semiconductor technology to store and retrieve digital data. It employs a matrix of transistors and capacitors to represent binary information, with each memory cell storing one bit of data.

During read operations, the addressed memory location is accessed by activating the appropriate control signals. The stored data is then transferred to the output pins for further processing.

Write operations involve providing the desired data along with the corresponding address. The control signals are activated to enable writing, and the new data is stored in the specified memory location.

Detailed Application Field Plans

The 7164L20YGI finds applications in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Communication devices - Industrial automation equipment - Medical instruments - Automotive electronics

Its high-speed operation, low power consumption, and compact size make it suitable for use in these fields, where reliable and efficient data storage is essential.

Detailed and Complete Alternative Models

1. 6116L-15 - 2K x 8 Static RAM
2. 6264L-10 - 8K x 8 CMOS SRAM
3. 27C256 - 32K x 8 EPROM
4. 29F040 - 512K x 8 Flash Memory
5. 25LC640A - 64K x 8 Serial EEPROM

These alternative models offer different memory capacities, access times, and functionalities, providing options to suit specific application requirements.

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