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AT93C46-10SC-1.8
Product Overview
Category
AT93C46-10SC-1.8 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.
Use
This product is commonly used for non-volatile data storage in various electronic devices such as microcontrollers, computers, and consumer electronics.
Characteristics
- Non-volatile: Retains stored data even when power is removed.
- Electrically erasable: Allows for easy modification of stored data.
- Programmable: Can be written and rewritten multiple times.
- Small form factor: Compact size suitable for integration into various electronic devices.
Package
AT93C46-10SC-1.8 is available in a small outline integrated circuit (SOIC) package.
Essence
The essence of this product lies in its ability to provide reliable and flexible non-volatile data storage in electronic devices.
Packaging/Quantity
AT93C46-10SC-1.8 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips.
Specifications
- Part Number: AT93C46-10SC-1.8
- Supply Voltage: 1.8V
- Memory Size: 1K bits
- Organization: 128 x 8 bits
- Interface: Serial I2C
- Operating Temperature Range: -40°C to +85°C
- Data Retention: 100 years
- Endurance: 1 million write cycles
Detailed Pin Configuration
The AT93C46-10SC-1.8 chip has a total of 8 pins, which are assigned specific functions as follows:
- Chip Select (/CS): Enables communication with the chip when pulled low.
- Serial Clock (SCK): Provides the clock signal for synchronous data transfer.
- Serial Data Input (DI): Receives data from the external device during write operations.
- Serial Data Output (DO): Transmits data to the external device during read operations.
- Write Enable (/W): Enables write operations when pulled low.
- VCC: Power supply voltage (1.8V).
- Ground (GND): Common ground reference.
- NC: No connection.
Functional Features
- High-speed data transfer: Supports fast serial I2C interface for efficient data communication.
- Low power consumption: Operates at a low supply voltage of 1.8V, reducing power requirements.
- Hardware and software protection: Provides write protection mechanisms to prevent accidental modification of stored data.
- Compact size: Small form factor allows for easy integration into space-constrained electronic devices.
Advantages and Disadvantages
Advantages
- Non-volatile storage: Retains data even without power, ensuring data integrity.
- Easy reprogramming: Allows for convenient modification of stored data.
- Compact size: Suitable for use in small electronic devices.
- Low power consumption: Helps prolong battery life in portable devices.
Disadvantages
- Limited storage capacity: The AT93C46-10SC-1.8 chip has a relatively small memory size of 1K bits.
- Slower data transfer speed compared to some other EEPROM chips.
- Vulnerable to electromagnetic interference (EMI) due to its compact size.
Working Principles
AT93C46-10SC-1.8 utilizes electrically erasable programmable read-only memory technology. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The chip communicates with an external device through the serial I2C interface, allowing for data transfer and manipulation.
Detailed Application Field Plans
AT93C46-10SC-1.8 finds applications in various electronic devices, including but not limited to: - Microcontrollers: Used for storing configuration data, calibration values, and firmware updates. - Computers: Employed in BIOS chips for storing system settings and boot information. - Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and digital cameras for storing user preferences and settings.
Detailed and Complete Alternative Models
Some alternative models to AT93C46-10SC-1.8 include: - AT93C46-10PI-2.7: Similar EEPROM chip with a higher supply voltage of 2.7V. - AT93C46-10SI-2.5: EEPROM chip with a different package (SOIC) and a supply voltage of 2.5V. - AT93C46-10PC-2.0: EEPROM chip with a DIP package and a supply voltage of 2.0V.
These alternative models offer similar functionality but may differ in terms of voltage requirements, package type, or other specifications.
In conclusion, AT93C46-10SC-1.8 is an electrically erasable programm
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT93C46-10SC-1.8 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of AT93C46-10SC-1.8 in technical solutions:
Q1: What is AT93C46-10SC-1.8? A1: AT93C46-10SC-1.8 is a specific model of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by Microchip Technology. It has a capacity of 1 kilobit (128 bytes) and operates at a supply voltage of 1.8V.
Q2: What are the typical applications of AT93C46-10SC-1.8? A2: AT93C46-10SC-1.8 is commonly used in various electronic devices for storing small amounts of non-volatile data, such as configuration settings, calibration data, or identification information.
Q3: How does AT93C46-10SC-1.8 communicate with a microcontroller? A3: AT93C46-10SC-1.8 uses a simple serial interface protocol, typically SPI (Serial Peripheral Interface), to communicate with a microcontroller. It requires four signal lines: Chip Select (CS), Serial Clock (SCK), Serial Data Input (SI), and Serial Data Output (SO).
Q4: What is the maximum operating frequency of AT93C46-10SC-1.8? A4: The maximum operating frequency of AT93C46-10SC-1.8 is specified as 2 MHz. This means that the clock signal should not exceed this frequency during communication.
Q5: Can AT93C46-10SC-1.8 be reprogrammed multiple times? A5: Yes, AT93C46-10SC-1.8 is an EEPROM, which means it can be electrically erased and reprogrammed multiple times. It has a specified endurance of at least 1 million write/erase cycles.
Q6: What is the data retention period of AT93C46-10SC-1.8? A6: AT93C46-10SC-1.8 has a minimum data retention period of 100 years. This means that the stored data will be retained for at least 100 years under normal operating conditions.
Q7: Can AT93C46-10SC-1.8 operate at higher voltages than 1.8V? A7: No, AT93C46-10SC-1.8 is specifically designed to operate at a supply voltage of 1.8V. Operating it at higher voltages may damage the chip or cause incorrect behavior.
Q8: Is AT93C46-10SC-1.8 compatible with other EEPROM chips? A8: Yes, AT93C46-10SC-1.8 follows industry-standard protocols and pinouts, making it compatible with other EEPROM chips that have similar specifications and interfaces.
Q9: Can AT93C46-10SC-1.8 be used in automotive applications? A9: Yes, AT93C46-10SC-1.8 is suitable for automotive applications as it meets the necessary requirements for temperature range, reliability, and durability.
Q10: Are there any specific programming considerations for AT93C46-10SC-1.8? A10: Yes, when programming AT93C46-10SC-1.8, it is important to follow the timing requirements specified in the datasheet, ensure proper power supply decoupling, and handle the CS, SCK, SI, and SO signals correctly to avoid data corruption or programming errors.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.