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AT25128A-10TU-1.8
Product Overview
Category
The AT25128A-10TU-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.
Use
It is used for non-volatile data storage in various electronic devices, including consumer electronics, automotive systems, and industrial applications.
Characteristics
- Non-volatile memory
- High reliability
- Low power consumption
- Small form factor
Package
The AT25128A-10TU-1.8 is available in a compact surface-mount package, making it suitable for integration into small electronic devices.
Essence
The essence of this product lies in its ability to store data reliably without the need for continuous power supply.
Packaging/Quantity
It is typically supplied in tape and reel packaging with varying quantities based on customer requirements.
Specifications
- Capacity: 128 Kbits
- Interface: Serial I2C
- Operating Voltage: 1.7V to 5.5V
- Operating Temperature: -40°C to 85°C
- Data Retention: 100 years
- Write Endurance: 1,000,000 cycles
Detailed Pin Configuration
The AT25128A-10TU-1.8 features a standard 8-pin configuration: 1. Chip Select (CS) 2. Serial Clock (SCK) 3. Serial Data Input/Output (SDI/SDO) 4. Ground (GND) 5. Write Protect (WP) 6. VCC 7. Serial Data Out (SDO) 8. Serial Data In (SDI)
Functional Features
- Sequential read and write operations
- Software and hardware write protection
- Self-timed programming cycle
- 32-byte page write buffer
Advantages
- Low power consumption extends battery life in portable devices
- High reliability ensures data integrity in critical applications
- Compact form factor enables integration into space-constrained designs
Disadvantages
- Limited capacity compared to other non-volatile memory technologies
- Slower write speeds compared to volatile memory alternatives
Working Principles
The AT25128A-10TU-1.8 utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. When data is written to the chip, it is stored in floating gate transistors, ensuring non-volatile retention.
Detailed Application Field Plans
The AT25128A-10TU-1.8 is well-suited for use in: - Automotive engine control units - Smart meters - Wearable devices - Industrial automation systems
Detailed and Complete Alternative Models
- AT25256B-SSHL-T: 256 Kbit capacity, SPI interface
- CAT24C256WI-GT3: 256 Kbit capacity, I2C interface
- M24M02-RMN6TP: 2 Mbit capacity, I2C interface
In conclusion, the AT25128A-10TU-1.8 offers reliable non-volatile data storage in a compact form factor, making it an ideal choice for various electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT25128A-10TU-1.8 v technických řešeních
What is the AT25128A-10TU-1.8 used for in technical solutions?
- The AT25128A-10TU-1.8 is a 128K, 3-wire serial EEPROM used for storing configuration data, calibration constants, and other non-volatile information in various technical solutions.
How do I interface with the AT25128A-10TU-1.8?
- The AT25128A-10TU-1.8 uses a simple 3-wire serial interface (SPI) for communication with microcontrollers and other digital systems.
What are the typical operating conditions for the AT25128A-10TU-1.8?
- The AT25128A-10TU-1.8 operates at a voltage range of 1.8V to 5.5V and at temperatures ranging from -40°C to +85°C.
Can the AT25128A-10TU-1.8 be used in automotive applications?
- Yes, the AT25128A-10TU-1.8 is suitable for use in automotive electronics due to its wide operating temperature range and reliability.
What is the write endurance of the AT25128A-10TU-1.8?
- The AT25128A-10TU-1.8 has a minimum of 100,000 write cycles, ensuring long-term reliability in data storage applications.
Does the AT25128A-10TU-1.8 support software write protection?
- Yes, the AT25128A-10TU-1.8 features a hardware write protection pin and software write protection functionality to prevent accidental data corruption.
What are the package options available for the AT25128A-10TU-1.8?
- The AT25128A-10TU-1.8 is available in various package options including TSSOP, SOIC, and PDIP, providing flexibility for different design requirements.
Can the AT25128A-10TU-1.8 be used in battery-powered devices?
- Yes, the low power consumption of the AT25128A-10TU-1.8 makes it suitable for use in battery-powered devices, extending the operational lifespan.
Is the AT25128A-10TU-1.8 compatible with standard microcontroller interfaces?
- Yes, the AT25128A-10TU-1.8 is designed to be easily interfaced with standard microcontroller SPI interfaces, simplifying integration into existing designs.
Are there any application notes or reference designs available for the AT25128A-10TU-1.8?
- Yes, application notes and reference designs are available from the manufacturer to assist with the implementation of the AT25128A-10TU-1.8 in various technical solutions.