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AT24C01BN-SH-T

Name: AT24C01BN-SH-T
Rating: 4.7 (12 reviews)

IC EEPROM 1KBIT I2C 1MHZ 8SOIC

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Mfr。パート #AT24C01BN-SH-T
パッケージ SOIC-8
データシート
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Obsolete
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	1Kb (128 x 8)
MemoryInterface	I²C
ClockFrequency	1 MHz
WriteCycleTime-WordPage	5ms
AccessTime	550 ns
Voltage-Supply	1.8V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The AT24C01BN-SH-T is a 1 Kbit (128 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It operates on a voltage range of 1.8V to 5.5V and utilizes I²C (Inter-Integrated Circuit) protocol for communication, which allows for easy integration with microcontrollers and other devices.
Key features include:
- Memory Size: 1 Kbit (128 x 8 bits).
- Interface: I²C, supporting standard (100 kHz) and fast (400 kHz) modes.
- Endurance: Typically 1 million write/erase cycles.
- Data Retention: Up to 100 years.
- Packaging: Available in various packages, including SOIC and TSSOP.
The device is ideal for applications requiring non-volatile storage of small amounts of data, such as configuration settings, calibration data, and other parameters. Its low power consumption and compact size make it suitable for portable and battery-operated devices.

Features

The AT24C01BN-SH-T is a 1K bit (128 x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. Key features include:
1. Interface: I²C-compatible, facilitating simple communication with microcontrollers.
2. Voltage Range: Operates from 1.8V to 5.5V, making it suitable for various low-power applications.
3. Write Cycle Time: Fast write cycle time of approximately 5ms, ensuring efficient data storage.
4. Endurance: Endurance of up to 1 million write cycles, which makes it reliable for frequent data updates.
5. Data Retention: Retains data for up to 100 years, ensuring long-term storage reliability.
6. Package Options: Available in multiple package types, including SOIC and TSSOP, for flexibility in design.
7. Page Write: Supports page write operations, allowing multiple bytes to be written in a single operation.
These features make the AT24C01BN-SH-T ideal for applications in consumer electronics, automotive systems, and industrial controls where non-volatile memory is required.

Package

The AT24C01BN-SH-T is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is designed for surface mounting and is commonly used in various electronic applications for EEPROM memory.

Pinout

The AT24C01BN-SH-T is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) with a total of 8 pins. Here's a brief overview of its pin count and functions:
1. VCC (Pin 1): Power supply voltage.
2. GND (Pin 2): Ground connection.
3. SDA (Pin 3): Serial Data Line for data transfer.
4. SCL (Pin 4): Serial Clock Line for synchronizing data transmission.
5. WP (Pin 5): Write Protect; when high, it prevents write operations.
6. A0 (Pin 6): Address Pin 0; used for selecting multiple devices on the same bus.
7. A1 (Pin 7): Address Pin 1; similar to A0 for additional device selection.
8. NC (Pin 8): No Connection; this pin is not used.
The AT24C01BN-SH-T operates via I²C protocol and is commonly used for applications requiring non-volatile data storage.

Manufacturer

The AT24C01BN-SH-T is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Founded in 1989, Microchip specializes in embedded control solutions and provides a wide array of products, including microcontrollers, memory products, and development tools. The company serves various industries, including automotive, industrial, and consumer electronics, and is known for its focus on innovation and quality. Microchip is headquartered in Chandler, Arizona, and has a global presence, offering extensive support and resources for engineers and designers.

Application

The AT24C01BN-SH-T is a 1K-bit I2C EEPROM primarily used in applications such as data storage for configuration parameters, calibration data, and user settings in consumer electronics, industrial devices, and automotive systems. It’s suitable for use in smart meters, medical devices, and IoT applications where non-volatile memory is needed for reliable data retention after power loss.

Equivalent

The AT24C01BN-SH-T is a 1Kb I2C EEPROM. Equivalent products include:
1. Microchip 24LC01B
2. STMicroelectronics M24C01
3. NXP (Philips) 24C01
4. Winbond W25X40
5. ON Semiconductor CAT24C01
Always verify pin compatibility and electrical characteristics before substitution.