IDT, Integrated Device Technology Inc
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IDT7164LS20Y8
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IDT7164LS20Y8

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Memory device
  • Characteristics:
    • Low-power consumption
    • High-speed operation
    • Non-volatile storage
  • Package: 28-pin DIP (Dual In-line Package)
  • Essence: Static Random Access Memory (SRAM)
  • Packaging/Quantity: Tray, 25 pieces per tray

Specifications

  • Organization: 8K x 8 bits
  • Voltage Range: 4.5V to 5.5V
  • Access Time: 200ns
  • Standby Current: 100µA
  • Operating Temperature Range: -40°C to +85°C
  • Data Retention: 10 years

Detailed Pin Configuration

The IDT7164LS20Y8 has a total of 28 pins, each serving a specific purpose. 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

  • Fast access time allows for quick data retrieval.
  • Low standby current ensures minimal power consumption during idle periods.
  • Non-volatile storage retains data even when power is disconnected.
  • Easy integration with other ICs due to standard pin configuration.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low-power consumption reduces energy usage. - Non-volatile storage ensures data integrity. - Standard pin configuration facilitates easy integration.

Disadvantages: - Limited storage capacity compared to other memory devices. - Relatively higher cost per unit compared to alternative models.

Working Principles

The IDT7164LS20Y8 is a static random access memory (SRAM) device. It stores data in a volatile manner, meaning that the data is lost when power is disconnected. However, it offers fast access times and low-power consumption, making it suitable for applications where quick data retrieval and energy efficiency are crucial.

Detailed Application Field Plans

The IDT7164LS20Y8 can be used in various applications, including: - Microcontrollers - Embedded systems - Communication devices - Industrial automation - Automotive electronics

Its high-speed operation and low-power consumption make it ideal for real-time data processing, data buffering, and temporary storage in these fields.

Detailed and Complete Alternative Models

  1. IDT71256SA15Y: 32K x 8-bit SRAM, 150ns access time, 5V voltage range.
  2. AT28C64B-15PU: 8K x 8-bit EEPROM, 150ns access time, 5V voltage range.
  3. CY62256NLL-70SNXI: 32K x 8-bit SRAM, 70ns access time, 5V voltage range.

These alternative models offer different storage capacities, access times, and memory technologies to suit specific application requirements.

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技術ソリューションにおける IDT7164LS20Y8 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of IDT7164LS20Y8 in technical solutions:

  1. Q: What is IDT7164LS20Y8? A: IDT7164LS20Y8 is a specific model of static random-access memory (SRAM) chip manufactured by Integrated Device Technology (IDT).

  2. Q: What is the capacity of IDT7164LS20Y8? A: The IDT7164LS20Y8 has a capacity of 64 kilobits (KB), which is equivalent to 8 kilobytes (KB).

  3. Q: What is the operating voltage range for IDT7164LS20Y8? A: The operating voltage range for IDT7164LS20Y8 is typically between 4.5V and 5.5V.

  4. Q: What is the access time of IDT7164LS20Y8? A: The access time of IDT7164LS20Y8 is 200 nanoseconds (ns), meaning it takes approximately 200 ns to read or write data.

  5. Q: Can IDT7164LS20Y8 be used in battery-powered devices? A: Yes, IDT7164LS20Y8 can be used in battery-powered devices as long as the operating voltage requirements are met.

  6. Q: Is IDT7164LS20Y8 compatible with standard microcontrollers? A: Yes, IDT7164LS20Y8 is compatible with most standard microcontrollers that support SRAM interfacing.

  7. Q: Can IDT7164LS20Y8 be used in industrial applications? A: Yes, IDT7164LS20Y8 is suitable for use in various industrial applications that require reliable and fast memory storage.

  8. Q: Does IDT7164LS20Y8 support multiple read/write operations simultaneously? A: No, IDT7164LS20Y8 does not support simultaneous read/write operations. It operates in a single-access mode.

  9. Q: Can IDT7164LS20Y8 be used as cache memory in computer systems? A: Yes, IDT7164LS20Y8 can be used as cache memory in certain computer systems to improve data access speed.

  10. Q: Are there any specific precautions to consider when using IDT7164LS20Y8? A: It is important to ensure proper grounding and decoupling of power supply pins to minimize noise interference and maintain stable operation. Additionally, attention should be given to the timing requirements specified in the datasheet for correct operation.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information.