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24LC32AT-I/OT
+StücklisteIC EEPROM 32KBIT I2C SOT23-5
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HerstellerMikrochip-Technologie
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Herstellerteil #24LC32AT-I/OT
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Paket SOT-23-5
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Auf Lager7310
365 Tage Qualitätsgarantie
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| 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 |
Übersicht
Description
Key features include a wide operating voltage range of 1.7V to 5.5V, making it versatile for various electronic applications. It supports up to 1 MHz clock speeds in Fast Mode Plus, enabling quick data transfers. The device also features a page-write capability of up to 32 bytes, helping optimize write cycles. Furthermore, it offers more than one million erase/write cycles per cell and data retention of over 200 years.
The 24LC32AT-I/OT is available in small-outline and through-hole packages, suitable for compact circuit designs. It is commonly used in consumer electronics, industrial systems, and any application needing reliable non-volatile data storage managed via I2C interface.
Equivalent
1. AT24C32 by Microchip/Atmel
2. CAT24C32 by ON Semiconductor
3. M24C32 by STMicroelectronics
4. FM24C32 by Cypress (Infineon)
5. BR24G32 by ROHM
These alternatives offer similar I2C interfaces and capacities, making them suitable replacements in most applications. Always verify pin configurations and electrical characteristics to ensure compatibility.
Features
1. Capacity: 32 Kbits organized as 4,096 x 8-bit.
2. Interface: I2C-compatible, supporting Standard (100 kHz) and Fast (400 kHz) modes.
3. Voltage Range: Operates on a wide voltage range of 1.7V to 5.5V.
4. Endurance: High endurance with 1 million erase/write cycles per byte.
5. Data Retention: Offers over 200 years of data retention.
6. Package: Available in a 5-lead SOT-23 package.
7. Pin Count: Features a small footprint with minimal pin count.
8. Temperature Range: Industrial temperature range from -40°C to +85°C.
9. Security: Includes a hardware write-protect pin to prevent inadvertent writes.
10. Low Power Consumption: Efficient power usage with low standby and read currents.
11. Versatile: Ideal for a variety of applications such as portable devices, consumer electronics, and industrial systems.
These features make it suitable for applications requiring reliable, non-volatile memory with low power consumption and robust endurance.
Pinout
1. VCC: Power supply voltage.
2. GND: Ground.
3. SDA: Serial Data - Bidirectional data line for serial communication.
4. SCL: Serial Clock - Clock line for I2C communication.
5. WP: Write Protect - Disables write operations if connected to VCC.
6. A0, A1, A2: Device Address Inputs - Used for setting the I2C address of the device, allowing up to 8 devices on the same bus.
The 24LC32AT operates with a supply voltage range of 1.7V to 5.5V and is organized as 4,096 x 8 bits, providing reliable data storage with low power consumption, making it suitable for applications requiring non-volatile memory.
Manufacturer
Application
1. Consumer Electronics: For storing configuration settings, user preferences, and calibration data in devices like TVs and cameras.
2. Industrial Controls: Used for data logging and storing operational parameters in PLCs and control systems.
3. Automotive Systems: Ideal for storing firmware updates, diagnostic information, and customization data in ECUs.
4. Medical Devices: For maintaining patient data, device settings, and usage logs in equipment like glucose monitors.
5. Communications: Used in networking devices for storing configuration data and MAC addresses.
Its small size, low power consumption, and I2C interface make it suitable for these applications.