STK11C68-5C35M

Product Overview

Category

STK11C68-5C35M belongs to the category of non-volatile static random-access memory (NVRAM) chips.

Use

This product is primarily used for storing data in electronic devices, providing non-volatile memory capabilities.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• Static RAM (SRAM) technology: Provides fast read and write access times.
• Low power consumption: Enables efficient operation in battery-powered devices.
• High reliability: Offers robust data retention and endurance characteristics.
• Small form factor: Compact package size suitable for various applications.

Package

STK11C68-5C35M is available in a standard integrated circuit (IC) package. The specific package type may vary depending on the manufacturer.

Essence

The essence of STK11C68-5C35M lies in its ability to provide non-volatile memory storage with the speed and convenience of SRAM technology.

Packaging/Quantity

The product is typically sold in reels or trays, containing a specific quantity of individual ICs. The exact packaging and quantity depend on the manufacturer and customer requirements.

Specifications

• Memory capacity: 64 kilobits (8 kilobytes)
• Organization: 8 bits x 8192 words
• Supply voltage: 3.3V
• Access time: 35 ns
• Operating temperature range: -40°C to +85°C
• Data retention: Minimum 10 years
• Endurance: Minimum 100,000 write cycles

Detailed Pin Configuration

The STK11C68-5C35M chip has the following pin configuration:

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

Functional Features

• Non-volatile storage: Retains data even when power is removed.
• Random access: Allows read and write operations at any memory location.
• Byte-wide operation: Supports individual byte read and write operations.
• Low power consumption: Enables efficient use in battery-powered devices.
• High-speed operation: Provides fast access times for quick data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile nature ensures data integrity during power interruptions.
• Fast access times allow for efficient data retrieval.
• Low power consumption extends battery life in portable devices.
• High reliability ensures long-term data retention.
• Compact form factor enables integration into various electronic devices.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per bit compared to traditional RAM.
• Endurance limitations may restrict the number of write cycles.

Working Principles

STK11C68-5C35M utilizes a combination of SRAM and non-volatile memory technologies. The data is stored in a ferroelectric material, which retains its polarization state even without power. This allows for non-volatile data storage while maintaining the speed and convenience of SRAM technology. The chip's internal circuitry manages the read and write operations, ensuring data integrity and reliable performance.

Detailed Application Field Plans

STK11C68-5C35M finds applications in various fields, including:

1. Embedded systems: Used for storing critical system parameters and configuration data.
2. Industrial automation: Provides non-volatile memory for storing process control settings and log data.
3. Automotive electronics: Utilized in vehicle systems for storing calibration data and fault codes.
4. Medical devices: Enables non-volatile storage of patient data and device settings.
5. Consumer electronics: Used in devices like digital cameras and gaming consoles for storing user preferences and game progress.

Detailed and Complete Alternative Models

1. STK11C68-5C35I: Similar to STK11C68-5C35M, but with an extended operating temperature range (-40°C to +125°C).
2. STK11C68-5C35R: Offers the same specifications as STK11C68-5C35M but comes in a different package type.
3. STK11C68-5C35F: Provides additional features such as hardware write protection and faster access times.

These alternative models offer similar functionality to STK11C68-5C35M while catering to specific application requirements or package preferences.

In conclusion, STK11C68-5C35M is a non-volatile static random-access memory chip that combines the benefits of SRAM technology with non-volatile storage capabilities. Its compact size, low power consumption, and high reliability make it suitable for various applications in embedded