Sharp Microelectronics
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
LH5164A-10LF
Lihat Detail Lembar Data

LH5164A-10LF

Product Overview

Category

The LH5164A-10LF belongs to the category of static random access memory (SRAM) chips.

Use

This chip is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

  • High-speed operation
  • Low power consumption
  • Non-volatile storage
  • Reliable performance

Package

The LH5164A-10LF is available in a 28-pin dual in-line package (DIP).

Essence

The essence of LH5164A-10LF lies in its ability to provide fast and reliable data storage and retrieval in electronic systems.

Packaging/Quantity

The LH5164A-10LF is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Operating Voltage: 5V
  • Access Time: 10ns
  • Memory Size: 64 kilobits (8 kilobytes)
  • Organization: 8 bits x 8192 words
  • Data Retention: More than 10 years
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LH5164A-10LF has a total of 28 pins, which are assigned specific functions as follows:

  1. Chip Enable (CE)
  2. Output Enable (OE)
  3. Write Enable (WE) 4-11. Address Inputs (A0-A7) 12-19. Data Inputs/Outputs (D0-D7) 20-27. Not Connected (NC)
  4. Ground (GND)

Functional Features

  • Fast access time allows for quick data retrieval.
  • Low power consumption makes it suitable for battery-powered devices.
  • Non-volatile storage ensures data retention even when power is lost.
  • Reliable performance ensures accurate and consistent data storage.

Advantages

  • High-speed operation enables efficient data processing.
  • Low power consumption prolongs battery life in portable devices.
  • Non-volatile storage eliminates the need for constant data backup.
  • Reliable performance ensures data integrity and system stability.

Disadvantages

  • Limited memory size may not be sufficient for certain applications.
  • Higher cost compared to other memory technologies.
  • Sensitivity to electromagnetic interference (EMI) may require additional shielding measures.

Working Principles

The LH5164A-10LF operates based on the principles of static random access memory. It uses flip-flops to store and retrieve digital information. When a specific address is provided, the chip activates the corresponding flip-flop to read or write data.

Detailed Application Field Plans

The LH5164A-10LF finds application in various electronic systems, including but not limited to:

  1. Microcontrollers
  2. Embedded systems
  3. Communication devices
  4. Industrial automation
  5. Medical equipment

Detailed and Complete Alternative Models

  1. LH5264A-10LF: Similar to LH5164A-10LF but with higher memory capacity (256 kilobits).
  2. LH5116A-10LF: Lower memory capacity version (16 kilobits) of LH5164A-10LF.
  3. LH6164A-10LF: Pin-compatible alternative with extended temperature range (-55°C to +125°C).

These alternative models offer different memory capacities and temperature ranges to cater to specific application requirements.

In conclusion, the LH5164A-10LF is a high-performance SRAM chip that provides fast and reliable data storage and retrieval. Its characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models make it a versatile choice for various electronic systems.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan LH5164A-10LF dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of LH5164A-10LF in technical solutions:

  1. Q: What is LH5164A-10LF? A: LH5164A-10LF is a specific type of static random-access memory (SRAM) chip with a capacity of 64 kilobits.

  2. Q: What are the key features of LH5164A-10LF? A: LH5164A-10LF operates at a speed of 10 nanoseconds, has a low power consumption, and is compatible with various microcontrollers and digital systems.

  3. Q: In which applications can LH5164A-10LF be used? A: LH5164A-10LF is commonly used in embedded systems, industrial automation, telecommunications equipment, and other electronic devices that require fast and reliable data storage.

  4. Q: How does LH5164A-10LF connect to a microcontroller or digital system? A: LH5164A-10LF connects to a microcontroller or digital system through its address lines, data lines, control signals, and power supply pins.

  5. Q: Can LH5164A-10LF be used as a standalone memory or does it require additional components? A: LH5164A-10LF can be used as a standalone memory, but it may require support components such as decoupling capacitors and pull-up resistors for proper operation.

  6. Q: What is the operating voltage range of LH5164A-10LF? A: LH5164A-10LF typically operates within a voltage range of 4.5V to 5.5V.

  7. Q: Does LH5164A-10LF have any special power-saving features? A: LH5164A-10LF has a standby mode that reduces power consumption when the chip is not actively accessed.

  8. Q: Can LH5164A-10LF retain data without power? A: No, LH5164A-10LF is a volatile memory, which means it requires continuous power to retain stored data.

  9. Q: What is the temperature range in which LH5164A-10LF can operate reliably? A: LH5164A-10LF is designed to operate within a temperature range of -40°C to +85°C.

  10. Q: Are there any specific precautions to consider when using LH5164A-10LF? A: It is important to handle LH5164A-10LF with proper electrostatic discharge (ESD) precautions and follow the manufacturer's guidelines for storage, handling, and soldering to ensure its reliability and longevity.

Please note that these answers are general and may vary depending on the specific application and requirements.