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24LC04BT-E/OT

Name: 24LC04BT-E/OT
Rating: 4.7 (12 reviews)

IC EEPROM 4KBIT I2C SOT23-5

Производитель
Мфр. Часть #24LC04BT-E/OT
Пакет
Лист данных 24LC04BT-E/OT DataSheet
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Спецификации

Part Status	Active
DigiKey Programmable	Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	4Kbit
Memory Organization	256 x 8 x 2
Memory Interface	I2C
Write Cycle Time - Word, Page	5ms
Voltage - Supply	2.5V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	24LC04B
Clock Frequency	400 kHz
Access Time	900 ns

Обзор

Description

The 24LC04BT-E/OT is a 4Kb (512 x 8-bit) Electrically Erasable Programmable Read-Only Memory (EEPROM) produced by Microchip Technology. It operates with a supply voltage of 1.8V to 5.5V, making it suitable for low-voltage applications. The device communicates via the I²C (Inter-Integrated Circuit) interface, allowing multiple devices to be connected on a single bus with only two wires (SDA for data and SCL for clock).
Key features include:
- Memory organization: 512 x 8 bits.
- Write protection capability.
- Fast mode I²C operation up to 400 kHz.
- Page write operation, allowing up to 16 bytes to be written in a single operation.
- Endurance of up to 1 million write cycles, with data retention of up to 100 years.
The 24LC04BT-E/OT is widely used in applications requiring non-volatile memory, including consumer electronics, automotive, and industrial devices, where data integrity and reliability are critical.

Features

The 24LC04BT-E/OT is a 4K I²C EEPROM designed for low-power applications. Key features include:
1. Memory Capacity: 4 Kbit of EEPROM storage (512 x 8 bits).
2. I²C Interface: Supports standard (100 kHz) and fast (400 kHz) modes for communication.
3. Voltage Range: Operates on a supply voltage between 1.7V and 5.5V, making it versatile for various applications.
4. Low Power Consumption: Consumes minimal power in both active and standby modes, suitable for battery-operated devices.
5. Byte and Page Write: Allows writing data one byte at a time or in pages (up to 8 bytes).
6. Self-Timed Write Cycle: Each write operation is internally controlled, ensuring data integrity.
7. Endurance: Capable of enduring up to 1 million write/erase cycles, with a data retention period of up to 100 years.
8. Addressing: Supports up to 8 devices on the same bus using unique addresses.
Ideal for applications in consumer electronics, automotive, and industrial systems for storing configuration and calibration data.

Package

The 24LC04BT-E/OT is an EEPROM (Electrically Erasable Programmable Read-Only Memory) packaged in an 8-pin TSSOP (Thin Shrink Small Outline Package) form factor, designed for surface mounting.

Pinout

The 24LC04BT-E/OT is a 4 Kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It has an 8-pin Dual In-Line Package (DIP) or surface mount configuration.
Pin Count and Functions:
1. VCC (Pin 1): Supply voltage (2.5V to 5.5V).
2. GND (Pin 2): Ground reference.
3. SDA (Pin 3): Serial Data Line for data input/output.
4. SCL (Pin 4): Serial Clock Line for clock signal.
5. WP (Pin 5): Write Protect; when high, protects against write operations.
6. A0 (Pin 6): LSB of the device address; used for up to 4 devices on the same bus.
7. A1 (Pin 7): Middle bit of the device address; allows for additional device addressing.
8. A2 (Pin 8): MSB of the device address; further expands device addressing capabilities.
This device communicates via I2C (Inter-Integrated Circuit) protocol, making it suitable for various applications requiring non-volatile memory storage.

Manufacturer

The manufacturer of the 24LC04BT-E/OT is Microchip Technology Inc. Microchip is an American company that specializes in producing microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. Founded in 1989 and headquartered in Chandler, Arizona, Microchip provides a wide range of products and solutions for various applications, including automotive, industrial, consumer, and communications markets. The 24LC04BT-E/OT specifically is a 4Kb I2C EEPROM (Electrically Erasable Programmable Read-Only Memory), which is used for storing small amounts of data that can be accessed and modified in electronic devices. Microchip is recognized for its commitment to innovation and quality in the semiconductor industry.

Application

The 24LC04BT-E/OT is a 4Kb (512 x 8) I²C EEPROM suitable for various applications, including data storage in consumer electronics, automotive systems, industrial automation, and smart appliances. It is commonly used for configuration settings, calibration data, firmware updates, and logging applications where non-volatile memory is required. Its low power consumption makes it ideal for battery-operated devices.

Equivalent

The 24LC04BT-E/OT is a 4Kb I2C EEPROM. Equivalent products include:
1. 24LC04B - Similar functionality without tape and reel packaging.
2. M24C04 - STMicroelectronics version with similar specifications.
3. AT24C04 - Atmel equivalent with similar features.
4. FM24C04 - Fairchild Semiconductor alternative.
Always check specific datasheets for pin configuration and electrical characteristics.

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