사양
| 속성 | 가치 |
| Package / Case | Tube |
| Part Status | Obsolete |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 1Kb (128 x 8, 64 x 16) |
| Memory Interface | SPI |
| Clock Frequency | 2 MHz |
| Write Cycle Time - Word Page | 10ms |
| Voltage - Supply | 2.7V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The AT93C46-10SI-2.7 is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology, designed for non-volatile data storage. It features a 1K-bit memory organized as 64 words of 16 bits each. The device operates using a simple SPI (Serial Peripheral Interface) communication protocol, making it suitable for applications where pin and space savings are important.
Key features include a wide operating voltage range from 2.7V to 5.5V, low power consumption, and high endurance and retention characteristics, with the ability to endure up to 1 million erase/write cycles and retain data for over 100 years. The AT93C46-10SI-2.7 is ideal for use in systems where data integrity and reliability are crucial, such as industrial, automotive, and consumer electronics.
The 10SI designation typically refers to a particular package type and temperature range, with the "SI" often indicating an SOIC (Small Outline Integrated Circuit) package suitable for surface mounting. This EEPROM is designed to provide efficient and reliable memory storage solutions in compact form factors.
Key features include a wide operating voltage range from 2.7V to 5.5V, low power consumption, and high endurance and retention characteristics, with the ability to endure up to 1 million erase/write cycles and retain data for over 100 years. The AT93C46-10SI-2.7 is ideal for use in systems where data integrity and reliability are crucial, such as industrial, automotive, and consumer electronics.
The 10SI designation typically refers to a particular package type and temperature range, with the "SI" often indicating an SOIC (Small Outline Integrated Circuit) package suitable for surface mounting. This EEPROM is designed to provide efficient and reliable memory storage solutions in compact form factors.
Equivalent
The AT93C46-10SI-2.7 is a 1Kbit EEPROM. Equivalent products include:
1. Microchip 93LC46B - Similar 1Kbit EEPROM with compatible pin configuration.
2. STMicroelectronics M93C46 - 1Kbit EEPROM with similar specifications.
3. Rohm BR93LC46 - 1Kbit EEPROM, compatible with various applications.
4. Xicor X93C46 - EEPROM with similar capacity and interface.
Ensure to check datasheets for pin compatibility and electrical characteristics before substitution.
1. Microchip 93LC46B - Similar 1Kbit EEPROM with compatible pin configuration.
2. STMicroelectronics M93C46 - 1Kbit EEPROM with similar specifications.
3. Rohm BR93LC46 - 1Kbit EEPROM, compatible with various applications.
4. Xicor X93C46 - EEPROM with similar capacity and interface.
Ensure to check datasheets for pin compatibility and electrical characteristics before substitution.
Pinout
The AT93C46-10SI-2.7 is a 1Kbit serial EEPROM from Atmel (now Microchip Technology). It typically comes in an 8-pin SOIC package. Here is a brief overview of its pin functions:
1. CS (Chip Select): Activates the device.
2. SK (Serial Clock): Synchronizes data transfer.
3. DI (Data In): Serial data input.
4. DO (Data Out): Serial data output.
5. GND: Ground reference.
6. VCC: Power supply.
7. ORG: Organization pin; selects between 8-bit or 16-bit mode.
8. NC (No Connect): Not connected internally.
The AT93C46 operates with a supply voltage range of 2.7V to 5.5V and supports serial communication protocols. The EEPROM can store data that remains even when the power is off, and it uses a simple three-wire interface for communication.
1. CS (Chip Select): Activates the device.
2. SK (Serial Clock): Synchronizes data transfer.
3. DI (Data In): Serial data input.
4. DO (Data Out): Serial data output.
5. GND: Ground reference.
6. VCC: Power supply.
7. ORG: Organization pin; selects between 8-bit or 16-bit mode.
8. NC (No Connect): Not connected internally.
The AT93C46 operates with a supply voltage range of 2.7V to 5.5V and supports serial communication protocols. The EEPROM can store data that remains even when the power is off, and it uses a simple three-wire interface for communication.
Manufacturer
The AT93C46-10SI-2.7 is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and manufactures a wide range of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company serves various industries, including automotive, aerospace, consumer electronics, and industrial applications. Microchip is known for providing innovative solutions and reliable products that help engineers and developers enhance the performance and functionality of their electronic systems.
Application
The AT93C46-10SI-2.7 is a 1Kbit serial EEPROM that is used in various application areas due to its non-volatile memory, low power consumption, and small form factor. Common applications include:
1. Consumer Electronics: For storing configuration and calibration data.
2. Automotive Systems: Used in settings for engine control units (ECUs) and infotainment systems.
3. Industrial Automation: Stores parameters and settings for machinery and equipment.
4. Telecommunications: Utilized in modems and other communication devices for storing network configurations.
5. Medical Devices: For recording and maintaining operational data.
6. Computing: Used in laptops and PCs for BIOS configuration storage.
These areas benefit from the chip's reliable data retention and the ability to be rewritten multiple times.
1. Consumer Electronics: For storing configuration and calibration data.
2. Automotive Systems: Used in settings for engine control units (ECUs) and infotainment systems.
3. Industrial Automation: Stores parameters and settings for machinery and equipment.
4. Telecommunications: Utilized in modems and other communication devices for storing network configurations.
5. Medical Devices: For recording and maintaining operational data.
6. Computing: Used in laptops and PCs for BIOS configuration storage.
These areas benefit from the chip's reliable data retention and the ability to be rewritten multiple times.
Package
The AT93C46-10SI-2.7 is an EEPROM memory chip with a 3-wire serial interface, housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. It operates at a supply voltage of 2.7V.
