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AT25256W-10SC
Product Overview
Category: Integrated Circuit
Use: Non-volatile Serial EEPROM
Characteristics: High-speed, low-power, small package
Package: SOIC (Small Outline Integrated Circuit)
Essence: Data storage and retrieval
Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Memory Size: 256 Kbit (32 K x 8)
- Interface: SPI (Serial Peripheral Interface)
- Operating Voltage: 2.7V to 5.5V
- Operating Temperature: -40°C to +85°C
- Write Protect Pin: Yes
- Clock Speed: Up to 10 MHz
- Data Retention: 100 years
- Endurance: 1,000,000 write cycles
Detailed Pin Configuration
- Chip Select (/CS)
- Serial Clock (SCK)
- Serial Data Input (SI)
- Serial Data Output (SO)
- Write Protect (/WP)
- VCC
- Ground (GND)
Functional Features
- Byte and Page Write Modes
- Sequential Read Operation
- Software and Hardware Write Protection
- Self-timed Write Cycle
Advantages
- High-speed data transfer
- Low power consumption
- Small form factor
- Long-term data retention
Disadvantages
- Limited storage capacity compared to other memory types
- Susceptible to electromagnetic interference
Working Principles
AT25256W-10SC operates by utilizing the SPI interface to communicate with a microcontroller or other devices. It stores and retrieves data in a non-volatile manner, ensuring data integrity even when power is removed.
Detailed Application Field Plans
- Automotive: Used for storing vehicle configuration settings and error logs.
- Consumer Electronics: Employed in smart home devices for storing user preferences and device configurations.
- Industrial Automation: Utilized for storing calibration data and equipment settings.
Detailed and Complete Alternative Models
- AT25SF041: 4 Mbit Serial Flash Memory
- CAT24C256: 256 Kbit I2C Serial EEPROM
- M95M02: 2 Mbit SPI EEPROM
In conclusion, AT25256W-10SC is a high-speed, low-power non-volatile serial EEPROM suitable for various applications in automotive, consumer electronics, and industrial automation. Its compact size and reliable performance make it an ideal choice for data storage and retrieval needs.
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What is the AT25256W-10SC?
- The AT25256W-10SC is a 256K (32,768 x 8) SPI serial EEPROM with a wide voltage range and high-speed clock.
What are the typical applications of AT25256W-10SC?
- It is commonly used in various technical solutions such as automotive systems, industrial automation, consumer electronics, and networking equipment.
What is the operating voltage range for AT25256W-10SC?
- The operating voltage range is from 1.7V to 5.5V, making it suitable for a wide range of applications.
What is the maximum clock frequency supported by AT25256W-10SC?
- It supports clock frequencies up to 20 MHz, enabling high-speed data transfer.
What is the write endurance of AT25256W-10SC?
- It has a minimum of 100,000 write cycles, ensuring reliable and durable performance.
Does AT25256W-10SC support software protection of memory content?
- Yes, it offers software protection of the memory content to prevent unauthorized access or modification.
Can AT25256W-10SC operate in extended temperature ranges?
- Yes, it can operate in extended temperature ranges from -40°C to 125°C, making it suitable for harsh environments.
What is the package type of AT25256W-10SC?
- It is available in an 8-lead SOIC package, which is widely used in electronic designs.
Is AT25256W-10SC RoHS compliant?
- Yes, it is RoHS compliant, meeting environmental standards for lead-free manufacturing.
Are there any known compatibility issues with microcontrollers when using AT25256W-10SC?
- AT25256W-10SC is compatible with most microcontrollers that support SPI interface, and there are no known major compatibility issues reported.