Cypress Semiconductor Corp
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STK11C68-SF45ITR
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STK11C68-SF45ITR

Product Overview

Category

STK11C68-SF45ITR belongs to the category of non-volatile static random-access memory (NVRAM) chips.

Use

This product is commonly used in electronic devices for storing data that needs to be retained even when power is turned off.

Characteristics

  • Non-volatile: The stored data remains intact even without power supply.
  • Static RAM: Provides fast read and write access times.
  • Low power consumption: Consumes minimal power during operation.
  • High endurance: Can withstand a large number of read and write cycles.

Package

STK11C68-SF45ITR is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to retain data without the need for continuous power supply, ensuring data integrity and reliability.

Packaging/Quantity

STK11C68-SF45ITR is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

  • Memory capacity: 64 kilobits (8 kilobytes)
  • Supply voltage: 2.7V - 3.6V
  • Operating temperature range: -40°C to +85°C
  • Data retention: More than 10 years
  • Endurance: 1 million write cycles

Detailed Pin Configuration

The STK11C68-SF45ITR chip has the following pin configuration:

  1. VCC: Power supply voltage
  2. GND: Ground reference
  3. WE: Write enable
  4. OE: Output enable
  5. CE: Chip enable
  6. A0-A12: Address inputs
  7. DQ0-DQ7: Data input/output lines

Functional Features

  • Non-volatile storage: Retains data even without power supply.
  • Random access: Allows fast read and write operations.
  • Low power consumption: Ideal for battery-powered devices.
  • High endurance: Can withstand frequent read and write cycles.

Advantages and Disadvantages

Advantages

  • Data retention without power supply ensures data integrity.
  • Fast access times improve overall system performance.
  • Low power consumption prolongs battery life.
  • High endurance allows for extensive use in various applications.

Disadvantages

  • Limited memory capacity compared to other storage technologies.
  • Relatively higher cost per unit compared to traditional RAM.

Working Principles

STK11C68-SF45ITR utilizes a combination of static RAM and non-volatile memory technologies. It employs a ferroelectric material that retains its polarization state, representing the stored data, even when power is removed. This allows for both fast read and write operations while ensuring data persistence.

Detailed Application Field Plans

STK11C68-SF45ITR finds applications in various fields, including: 1. Industrial control systems 2. Automotive electronics 3. Medical devices 4. Consumer electronics 5. Communication equipment

Detailed and Complete Alternative Models

Some alternative models to STK11C68-SF45ITR include: 1. STK11C68-45ITR 2. STK11C68-SF35ITR 3. STK11C68-25ITR 4. STK11C68-SF55ITR

These models offer similar functionality and characteristics, but may differ in terms of memory capacity, package type, or operating temperature range.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STK11C68-SF45ITR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of STK11C68-SF45ITR in technical solutions:

  1. Q: What is STK11C68-SF45ITR? A: STK11C68-SF45ITR is a specific model of non-volatile static random access memory (NVRAM) integrated circuit.

  2. Q: What are the key features of STK11C68-SF45ITR? A: Some key features include a capacity of 64 kilobits, non-volatility, low power consumption, and a wide operating temperature range.

  3. Q: How is STK11C68-SF45ITR typically used in technical solutions? A: It is commonly used for data storage and retrieval in applications that require non-volatile memory, such as industrial control systems, embedded systems, and automotive electronics.

  4. Q: Can STK11C68-SF45ITR be used as a replacement for traditional RAM modules? A: No, it cannot be directly used as a replacement for traditional RAM modules due to its non-volatile nature and different interface requirements.

  5. Q: How does STK11C68-SF45ITR retain data even when power is removed? A: It utilizes an internal backup power source, such as a small battery or a supercapacitor, to maintain data integrity during power loss.

  6. Q: What is the typical data retention period of STK11C68-SF45ITR? A: The data retention period can vary but is typically specified to be several years, ensuring long-term reliability.

  7. Q: Does STK11C68-SF45ITR support random access to stored data? A: Yes, it supports random access, allowing for efficient read and write operations to specific memory locations.

  8. Q: Can STK11C68-SF45ITR be easily integrated into existing electronic systems? A: Yes, it is designed to be compatible with standard microcontroller interfaces, making integration relatively straightforward.

  9. Q: What are the advantages of using STK11C68-SF45ITR over other non-volatile memory options? A: Some advantages include faster access times, lower power consumption, and higher endurance compared to alternatives like EEPROM or flash memory.

  10. Q: Are there any limitations or considerations when using STK11C68-SF45ITR in technical solutions? A: Some considerations include limited capacity (64 kilobits), higher cost compared to traditional RAM, and the need for a backup power source for data retention during power loss.

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