STK12C68-SF45ITR

Product Overview

Category

STK12C68-SF45ITR 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 a reliable and non-volatile memory solution.

Characteristics

• Non-volatile: The STK12C68-SF45ITR retains stored data even when power is removed.
• Static RAM: It offers fast read and write access times.
• Low power consumption: The chip operates at low voltage levels, conserving energy.
• High endurance: It can withstand a large number of read and write cycles without degradation.

Package

The STK12C68-SF45ITR is available in a compact surface-mount package, making it suitable for integration into various electronic devices.

Essence

The essence of this product lies in its ability to provide non-volatile storage with fast access times, low power consumption, and high endurance.

Packaging/Quantity

The STK12C68-SF45ITR is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

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

Detailed Pin Configuration

The STK12C68-SF45ITR has a total of 28 pins, each serving a specific purpose. Here is the detailed pin configuration:

1. VCC: Power supply voltage
2. GND: Ground reference
3. A0-A10: Address inputs
4. CE: Chip enable
5. OE: Output enable
6. WE: Write enable
7. I/O0-I/O7: Data input/output lines
8. NC: No connection (reserved)
9. WP: Write protect
10. VBAT: Battery backup voltage

Functional Features

• Non-volatile storage: The STK12C68-SF45ITR retains data even when power is removed.
• Fast access times: It provides quick read and write operations, similar to static RAM.
• Low power consumption: The chip operates at low voltage levels, conserving energy.
• High endurance: It can withstand a large number of read and write cycles without degradation.
• Write protection: The WP pin allows for write protection, preventing accidental data modification.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention in the absence of power.
• Fast access times facilitate efficient data retrieval and storage.
• Low power consumption contributes to energy efficiency.
• High endurance allows for extensive read and write operations.
• Write protection feature prevents unintended data modifications.

Disadvantages

• Limited memory capacity compared to other storage solutions.
• Relatively higher cost per kilobyte compared to traditional RAM.

Working Principles

The STK12C68-SF45ITR utilizes a combination of volatile and non-volatile memory technologies. It employs a ferroelectric material that retains its polarization state even after power is removed. This property allows the chip to store data reliably without the need for constant power supply. The chip's internal circuitry enables fast read and write operations, making it suitable for various applications.

Detailed Application Field Plans

The STK12C68-SF45ITR finds application in a wide range of electronic devices, including but not limited to: - Embedded systems - Industrial control systems - Automotive electronics - Medical equipment - Consumer electronics

Its non-volatile nature, fast access times, and low power consumption make it suitable for applications where data integrity and reliability are crucial.

Detailed and Complete Alternative Models

1. STK12C68-WF45ITR: Similar to the SF45ITR variant but with a wider operating temperature range (-55°C to +125°C).
2. STK12C68-DF45ITR: Offers double the memory capacity (16 kilobits) compared to the SF45ITR variant.
3. STK12C68-QF45ITR: Provides quadruple the memory capacity (32 kilobits) compared to the SF45ITR variant.

These alternative models offer different specifications and features to cater to specific application requirements.

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