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 AT93C46A-10SU-2.7 is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It is typically used for storing small amounts of data that need to be retained when the power is turned off. This particular model is part of the 93 series and offers several kilobits of storage. The "10SU" designation refers to specific parameters like speed and packaging, with "10" indicating a 10 MHz clock frequency and "SU" indicating an 8-pin SOIC (Small Outline Integrated Circuit) package. The "2.7" in its name suggests it operates at a minimum voltage of 2.7 volts.
The AT93C46A-10SU-2.7 features a simple SPI (Serial Peripheral Interface) or Microwire interface, which allows easy integration with microcontrollers and other digital devices. It is used in applications that require a reliable, non-volatile storage solution, such as storing configuration settings, calibration data, or other small datasets. Its small size, low power consumption, and reliable data retention make it suitable for consumer electronics, automotive systems, and industrial applications.
The AT93C46A-10SU-2.7 features a simple SPI (Serial Peripheral Interface) or Microwire interface, which allows easy integration with microcontrollers and other digital devices. It is used in applications that require a reliable, non-volatile storage solution, such as storing configuration settings, calibration data, or other small datasets. Its small size, low power consumption, and reliable data retention make it suitable for consumer electronics, automotive systems, and industrial applications.
Equivalent
The AT93C46A-10SU-2.7 is a 1Kbit serial EEPROM, and equivalent products are those with similar specifications and functionality. Some equivalents include the Microchip 93LC46B, STMicroelectronics M93C46, and ROHM BR93LC46. Ensure compatibility by checking parameters such as memory size, voltage range, and communication protocol when selecting an equivalent.
Pinout
The AT93C46A-10SU-2.7 is an EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It typically comes in an 8-pin package. Here’s a concise breakdown of its pin functions:
1. CS (Chip Select): Activates the device by selecting it for communication.
2. SK (Serial Data Clock): Clock input for data synchronization.
3. DI (Data Input): Serial data input for instructions and data.
4. DO (Data Output): Serial data output for reading data.
5. GND (Ground): Ground reference.
6. ORG (Organization): Determines memory organization (x8/x16).
7. NC (No Connect): Not internally connected; used for pin compatibility.
8. VCC (Power Supply): Supply voltage for operation.
The AT93C46A is used for storing small amounts of non-volatile data and supports serial communication, making it suitable for various applications like identification and calibration data storage.
1. CS (Chip Select): Activates the device by selecting it for communication.
2. SK (Serial Data Clock): Clock input for data synchronization.
3. DI (Data Input): Serial data input for instructions and data.
4. DO (Data Output): Serial data output for reading data.
5. GND (Ground): Ground reference.
6. ORG (Organization): Determines memory organization (x8/x16).
7. NC (No Connect): Not internally connected; used for pin compatibility.
8. VCC (Power Supply): Supply voltage for operation.
The AT93C46A is used for storing small amounts of non-volatile data and supports serial communication, making it suitable for various applications like identification and calibration data storage.
Manufacturer
The AT93C46A-10SU-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 solutions. The company serves various industries including automotive, aerospace, consumer electronics, industrial, communications, and computing, providing solutions that enable developers to create optimized, secure, and reliable systems.
Application
The AT93C46A-10SU-2.7 is a low-voltage 1K EEPROM used in various applications due to its non-volatile memory capabilities. Its application areas include:
1. Consumer Electronics: Used for storing configurations and settings in devices like TVs, remote controls, and gaming consoles.
2. Automotive: Suitable for data storage in engine control units, seat positions, and infotainment systems.
3. Industrial: Employed in sensors, meters, and data logging devices for storing calibration data and operational history.
4. Computing: Used in PCs and peripheral devices for configuration data storage.
5. Communication Systems: Stores settings and identification data in modems and routers.
These applications benefit from its reliable data retention and low power consumption.
1. Consumer Electronics: Used for storing configurations and settings in devices like TVs, remote controls, and gaming consoles.
2. Automotive: Suitable for data storage in engine control units, seat positions, and infotainment systems.
3. Industrial: Employed in sensors, meters, and data logging devices for storing calibration data and operational history.
4. Computing: Used in PCs and peripheral devices for configuration data storage.
5. Communication Systems: Stores settings and identification data in modems and routers.
These applications benefit from its reliable data retention and low power consumption.
Package
The AT93C46A-10SU-2.7 is a type of EEPROM (Electrically Erasable Programmable Read-Only Memory) chip. Its package type is an 8-lead SOIC (Small Outline Integrated Circuit), which is a surface-mount package. This package allows for efficient use of space on printed circuit boards.
