IDT7164L20TP

Product Overview

Category: Integrated Circuit (IC)

Use: The IDT7164L20TP is a high-speed, low-power 8K x 8-bit static random access memory (SRAM) designed for use in various electronic devices and systems.

Characteristics: - High speed: The IDT7164L20TP operates at a fast access time of 20 nanoseconds, allowing for quick data retrieval. - Low power consumption: This SRAM is designed to minimize power consumption, making it suitable for battery-powered devices. - Large storage capacity: With an 8K x 8-bit configuration, the IDT7164L20TP can store up to 64 kilobits of data. - Reliable performance: The IC is built with reliable components and undergoes rigorous testing to ensure consistent and stable operation.

Package: The IDT7164L20TP is available in a 28-pin plastic dual in-line package (DIP), which provides easy integration into circuit boards.

Essence: The essence of the IDT7164L20TP lies in its ability to provide high-speed and low-power data storage in a compact form factor.

Packaging/Quantity: The IDT7164L20TP is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Organization: 8K x 8 bits
• Access Time: 20 ns
• Supply Voltage: 5V ±10%
• Operating Temperature Range: -40°C to +85°C
• Standby Current: 100μA (maximum)
• Package Type: 28-pin DIP

Detailed Pin Configuration

The IDT7164L20TP has a total of 28 pins, each serving a specific function. 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. Vcc (+5V Power Supply)
7. Ground (GND)

Functional Features

• Chip Enable (CE): Activating this input signal enables the IC to respond to read or write operations.
• Output Enable (OE): When enabled, this signal allows the output data to be accessed by external devices.
• Write Enable (WE): Enabling this signal allows data to be written into the memory.
• Address Inputs (A0-A12): These inputs specify the memory location to be accessed.
• Data Inputs/Outputs (DQ0-DQ7): These pins are used for both input and output of data.
• Vcc: This pin provides the power supply voltage (+5V) to the IC.
• Ground (GND): This pin is connected to the ground reference.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data access. - Low power consumption makes it suitable for battery-powered devices. - Large storage capacity provides ample space for data storage. - Reliable performance ensures consistent operation.

Disadvantages: - Limited compatibility with certain systems due to its specific pin configuration. - Relatively higher cost compared to other memory options with similar capacities.

Working Principles

The IDT7164L20TP operates based on static random access memory technology. It stores data in a volatile manner, meaning that the stored information is lost when power is removed. The IC uses a combination of transistors and capacitors to store and retrieve data quickly.

When the chip enable (CE) signal is activated, the address inputs (A0-A12) specify the memory location to be accessed. The output enable (OE) signal enables the data outputs (DQ0-DQ7) to provide the requested data. The write enable (WE) signal allows new data to be written into the memory.

Detailed Application Field Plans

The IDT7164L20TP can be used in various applications that require high-speed and low-power data storage. Some potential application fields include:

1. Embedded Systems: The IC can be utilized in embedded systems such as microcontrollers, where fast and reliable data storage is essential.
2. Communication Equipment: It can be employed in communication devices like routers and switches to store routing tables and temporary data.
3. Industrial Automation: The IC can be integrated into industrial automation systems for storing configuration data, program code, and temporary variables.
4. Medical Devices: It can be used in medical devices for storing patient data, sensor readings, and other critical information.
5. Automotive Electronics: The IC can find applications in automotive electronics for storing data related to engine control, inf