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24LC32A-I/SN
+NomenclatureIC EEPROM 32KBIT I2C 8SOIC
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FabricantTechnologie de micropuce
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Pièce fabricant #24LC32A-I/SN
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Package SOIC-8
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En stock4699
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 32Kb (4K x 8) |
| Memory Interface | I²C |
| Clock Frequency | 400 kHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 900 ns |
| Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Présentation
Description
The 24LC32A-I/SN is a 32-Kilobit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) designed by Microchip Technology. It uses an I2C (Inter-Integrated Circuit) serial interface for communication, making it suitable for applications requiring data storage with low pin count and easy interfacing. The device operates within a voltage range of 1.7V to 5.5V, allowing for flexibility in various systems.
Key features include a low power consumption mode, offering both active and standby power efficiency, and a write cycle endurance of 1 million cycles per byte, ensuring reliability for repeated write operations. It also supports a data retention period of over 200 years, making it viable for long-term data storage.
The 24LC32A can be used in various applications such as personal electronics, automotive systems, and industrial devices, where non-volatile storage is needed for settings, calibration data, or small quantities of user data. The device is packaged in an 8-pin Small Outline Integrated Circuit (SOIC) form factor, ensuring compact integration in space-constrained designs.
Key features include a low power consumption mode, offering both active and standby power efficiency, and a write cycle endurance of 1 million cycles per byte, ensuring reliability for repeated write operations. It also supports a data retention period of over 200 years, making it viable for long-term data storage.
The 24LC32A can be used in various applications such as personal electronics, automotive systems, and industrial devices, where non-volatile storage is needed for settings, calibration data, or small quantities of user data. The device is packaged in an 8-pin Small Outline Integrated Circuit (SOIC) form factor, ensuring compact integration in space-constrained designs.
Equivalent
The 24LC32A-I/SN is a 32Kb I2C EEPROM from Microchip. Equivalent products from other manufacturers include:
1. AT24C32 from Atmel/Microchip
2. CAT24C32 from ON Semiconductor
3. ST24C32 from STMicroelectronics
4. M24C32 from STMicroelectronics
These alternatives offer similar specifications in terms of memory size, I2C interface, and package options. Always verify compatibility based on the specific requirements of your application.
1. AT24C32 from Atmel/Microchip
2. CAT24C32 from ON Semiconductor
3. ST24C32 from STMicroelectronics
4. M24C32 from STMicroelectronics
These alternatives offer similar specifications in terms of memory size, I2C interface, and package options. Always verify compatibility based on the specific requirements of your application.
Features
The 24LC32A-I/SN is a 32Kb (4KB) I2C Serial EEPROM from Microchip Technology. Key features include:
1. Interface: It supports the I2C (Inter-Integrated Circuit) serial protocol, with a compatible 2-wire interface.
2. Capacity: Offers 32Kb of Electrically Erasable Programmable Read-Only Memory, organized as 4,096 x 8-bit.
3. Operating Voltage: Functions within a wide voltage range from 1.7V to 5.5V, making it suitable for different types of devices.
4. Low Power Consumption: Designed for low power operation, with a standby current of just 1µA.
5. Speed: Capable of operating at speeds up to 400kHz.
6. Durability: Endures over 1 million erase/write cycles, ensuring long-term reliability.
7. Data Retention: Can retain data for over 200 years, under specified conditions.
8. Package: Available in various compact packages, including the 8-lead SOIC (Small Outline Integrated Circuit).
9. Write Protection: Includes a write-protect pin for hardware data security.
10. Page Write Capability: Supports page write operations for efficient data handling.
These features make the 24LC32A-I/SN suitable for applications requiring reliable, low-power, and flexible non-volatile memory solutions.
1. Interface: It supports the I2C (Inter-Integrated Circuit) serial protocol, with a compatible 2-wire interface.
2. Capacity: Offers 32Kb of Electrically Erasable Programmable Read-Only Memory, organized as 4,096 x 8-bit.
3. Operating Voltage: Functions within a wide voltage range from 1.7V to 5.5V, making it suitable for different types of devices.
4. Low Power Consumption: Designed for low power operation, with a standby current of just 1µA.
5. Speed: Capable of operating at speeds up to 400kHz.
6. Durability: Endures over 1 million erase/write cycles, ensuring long-term reliability.
7. Data Retention: Can retain data for over 200 years, under specified conditions.
8. Package: Available in various compact packages, including the 8-lead SOIC (Small Outline Integrated Circuit).
9. Write Protection: Includes a write-protect pin for hardware data security.
10. Page Write Capability: Supports page write operations for efficient data handling.
These features make the 24LC32A-I/SN suitable for applications requiring reliable, low-power, and flexible non-volatile memory solutions.
Pinout
The 24LC32A-I/SN is a 32Kbit I2C Serial EEPROM manufactured by Microchip Technology. It has 8 pins and is housed in an SOIC-8 package. Here are the pin functions:
1. A0, A1, A2 (Pins 1, 2, 3): These are address pins used to select the device address for communication on the I2C bus.
2. VSS (Pin 4): Ground pin for the device.
3. SDA (Pin 5): Serial Data pin used for both input and output for data transfer.
4. SCL (Pin 6): Serial Clock pin used to synchronize data transfer.
5. WP (Pin 7): Write Protection pin. When connected to VCC, it disables all write operations.
6. VCC (Pin 8): Supply voltage pin for the device, typically 2.5V to 5.5V.
The 24LC32A-I/SN supports I2C communication, allowing data to be read and written over a two-wire interface. This makes it suitable for applications requiring non-volatile data storage.
1. A0, A1, A2 (Pins 1, 2, 3): These are address pins used to select the device address for communication on the I2C bus.
2. VSS (Pin 4): Ground pin for the device.
3. SDA (Pin 5): Serial Data pin used for both input and output for data transfer.
4. SCL (Pin 6): Serial Clock pin used to synchronize data transfer.
5. WP (Pin 7): Write Protection pin. When connected to VCC, it disables all write operations.
6. VCC (Pin 8): Supply voltage pin for the device, typically 2.5V to 5.5V.
The 24LC32A-I/SN supports I2C communication, allowing data to be read and written over a two-wire interface. This makes it suitable for applications requiring non-volatile data storage.
Manufacturer
The 24LC32A-I/SN is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company focuses on delivering a broad range of innovative products and solutions that help design engineers create optimal designs with reduced risk and lower total system cost. Microchip is well-regarded for its extensive portfolio of integrated circuits and development tools, which serve a variety of applications across numerous industries, including automotive, industrial, consumer, and aerospace.
Application
The 24LC32A-I/SN is a 32K I2C Serial EEPROM used in various applications due to its non-volatile memory and low power consumption. Common application areas include:
1. Consumer Electronics: For storing configuration settings and user preferences.
2. Industrial Automation: In PLCs and other control systems for data logging.
3. Medical Devices: To store calibration data and patient records.
4. Automotive: For ECU data storage and diagnostic purposes.
5. Communications: In routers and switches for networking configurations.
6. Computing: BIOS settings and non-volatile storage for embedded systems.
7. IoT Devices: For sensor data storage and firmware updates.
These applications benefit from its reliability, endurance, and ease of interfacing via I2C.
1. Consumer Electronics: For storing configuration settings and user preferences.
2. Industrial Automation: In PLCs and other control systems for data logging.
3. Medical Devices: To store calibration data and patient records.
4. Automotive: For ECU data storage and diagnostic purposes.
5. Communications: In routers and switches for networking configurations.
6. Computing: BIOS settings and non-volatile storage for embedded systems.
7. IoT Devices: For sensor data storage and firmware updates.
These applications benefit from its reliability, endurance, and ease of interfacing via I2C.
Package
The 24LC32A-I/SN is a 32Kb I2C serial EEPROM from Microchip Technology. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package type.
