AT24C01D-STUM-T

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AT24C01D-STUM-T

IC EEPROM 1KBIT I2C 1MHZ SOT23-5

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規格

Part Status Active
DigiKey Programmable Not Verified
Memory Type Non-Volatile
Memory Format EEPROM
Technology EEPROM
Memory Size 1Kbit
Memory Organization 128 x 8
Memory Interface I2C
Write Cycle Time - Word, Page 5ms
Voltage - Supply 1.7V ~ 3.6V
Operating Temperature -40°C ~ 85°C (TC)
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Supplier Device Package SOT-23-5
Base Product Number AT24C01
Clock Frequency 1 MHz
Access Time 4.5 µs

概述

Description

The AT24C01D-STUM-T is a 1 Kbit (128 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It uses I2C (Inter-Integrated Circuit) protocol for communication, allowing multiple devices to connect on the same bus. This EEPROM is designed for low-power applications, operating at voltages between 1.8V and 5.5V, making it suitable for battery-operated devices.
Key features include a fast write cycle time (typically 5 ms), a maximum clock frequency of 1 MHz for I2C, and built-in write protection. The device can support up to 8 devices on a single I2C bus, identified by unique addresses. It also includes page write capabilities, allowing for efficient data storage.
The AT24C01D-STUM-T is commonly used in applications such as data storage, configuration settings, and calibration data, where non-volatility and low power consumption are critical. Its compact package and ease of integration make it an ideal choice for embedded systems and consumer electronics.

Features

The AT24C01D-STUM-T is a 1 Kbit (128 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device from Microchip Technology. Key features include:
- Interface: I2C compatible with a 2-wire serial interface.
- Voltage Range: Operates from 1.8V to 5.5V, making it suitable for a variety of applications.
- Speed: Supports standard (100 kHz) and fast (400 kHz) mode I2C communication.
- Write Endurance: Capable of enduring up to 1 million write cycles per byte, ensuring durability.
- Data Retention: Guarantees data retention of up to 100 years at +25°C.
- Addressing: Supports up to 8 devices on the same I2C bus through unique addresses.
- Packages: Available in multiple package options, including SOIC and TSSOP, for flexible design integration.
- Low Power Consumption: Ideal for battery-powered devices due to its low power requirements.
These features make the AT24C01D-STUM-T suitable for applications like consumer electronics, automotive, and industrial settings where reliable, non-volatile memory is needed.

Package

The AT24C01D-STUM-T is packaged in a TSSOP (Thin Shrink Small Outline Package) format, which features a small footprint suitable for surface-mount applications. The package typically has 8 pins and is designed for efficient use of board space.

Pinout

The AT24C01D-STUM-T is a 1 Kbit (128 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device. It features a total of 8 pins. The pin functions are as follows:
1. A0: Used for device addressing.
2. A1: Used for device addressing.
3. A2: Used for device addressing.
4. VCC: Power supply voltage (typically 2.7V to 5.5V).
5. GND: Ground reference.
6. SDA: Serial Data Line (bi-directional data line for I2C communication).
7. SCL: Serial Clock Line (clock signal for I2C communication).
8. WP: Write Protect (when high, prevents write operations).
This device operates using the I2C interface and is suitable for various applications requiring non-volatile memory storage.

Manufacturer

The AT24C01D-STUM-T is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in developing microcontroller, memory, and interface solutions for a wide range of applications, including automotive, industrial, consumer electronics, and telecommunications. The company is known for its commitment to innovation, quality, and customer support, serving a global market with a diverse portfolio of products designed to meet the evolving needs of electronic design engineers and manufacturers.

Application

The AT24C01D-STUM-T is an EEPROM (Electrically Erasable Programmable Read-Only Memory) used in various applications such as consumer electronics, automotive systems, industrial automation, and medical devices. It serves for data storage, configuration settings, calibration data, and system identification. Its I2C interface makes it suitable for low-power applications where non-volatile memory is required.

Equivalent

The AT24C01D-STUM-T is a 1 Kbit I2C EEPROM. Equivalent products include:
1. Microchip 24LC01B
2. STMicroelectronics M24C01
3. NXP (Philips) 24C01
4. Winbond W25X10
Always verify compatibility regarding voltage, pin configuration, and I2C communication specifics when selecting an equivalent.

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