STK12C68-SF25TR

Product Overview

Category

STK12C68-SF25TR belongs to the category of non-volatile static random-access memory (NVSRAM).

Use

This product is commonly used for storing critical data in applications that require non-volatility, such as industrial control systems, medical devices, and automotive electronics.

Characteristics

• Non-volatile: The STK12C68-SF25TR retains data even when power is removed.
• Static RAM: It offers fast read and write access times.
• Low power consumption: The device operates at low power levels, making it suitable for battery-powered applications.
• High endurance: The STK12C68-SF25TR can withstand a high number of read and write cycles.
• Wide temperature range: It can operate reliably in extreme temperature conditions.
• Small package size: The device comes in a compact package, saving board space.

Package and Quantity

The STK12C68-SF25TR is available in a surface-mount 32-pin small outline integrated circuit (SOIC) package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Memory capacity: 8 kilobits (1 kilobyte)
• Supply voltage: 2.7V to 3.6V
• Operating temperature range: -40°C to +85°C
• Data retention: More than 10 years
• Endurance: Up to 1 million write cycles
• Access time: 25 ns

Pin Configuration

The STK12C68-SF25TR has a total of 32 pins, which are assigned specific functions. Here is the detailed pin configuration:

1. Chip Enable (/CE)
2. Output Enable (/OE)
3. Write Enable (/WE)
4. Address Inputs (A0-A10)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Vcc (Power supply)
7. Ground (GND)

(Note: The remaining pins are not listed here for brevity.)

Functional Features

• Non-volatility: The STK12C68-SF25TR retains data even during power loss or system shutdown.
• Fast access time: It provides quick read and write operations, ensuring efficient data handling.
• Easy integration: The device can be easily interfaced with microcontrollers and other digital systems.
• Low power consumption: The STK12C68-SF25TR operates at low power levels, extending battery life in portable devices.
• High endurance: It can withstand a high number of read and write cycles, making it suitable for frequent data updates.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity during power interruptions.
• Fast access times enable efficient data retrieval and processing.
• Wide temperature range allows reliable operation in harsh environments.
• Small package size saves board space in compact designs.

Disadvantages

• Limited memory capacity compared to other non-volatile memory options.
• Relatively higher cost per kilobyte compared to traditional volatile RAM.

Working Principles

The STK12C68-SF25TR combines the benefits of static random-access memory (SRAM) and non-volatile memory technologies. It utilizes a ferroelectric material to store data, which does not require constant power to retain information. When power is applied, the device operates as a standard SRAM, allowing fast read and write operations. During power loss, the ferroelectric material maintains its polarization state, preserving the stored data.

Application Field Plans

The STK12C68-SF25TR finds applications in various fields, including: 1. Industrial control systems: Used for critical data storage in automation and process control systems. 2. Medical devices: Ensures data integrity in medical equipment, such as patient monitors and diagnostic devices. 3. Automotive electronics: Provides non-volatile storage for vehicle control units and infotainment systems.

Alternative Models

For those seeking alternatives to the STK12C68-SF25TR, the following models offer similar functionality: - STK12C68-W45TR - STK12C68-NF35TR - STK12C68-Q55TR

These models have comparable specifications and can be considered as substitutes based on specific application requirements.

(Note: The list of alternative models can vary over time due to product availability and advancements in technology.)

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