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CAT24C128HU4IGT3

Name: CAT24C128HU4IGT3
Rating: 4.7 (12 reviews)

IC EEPROM 128KBIT I2C 8UDFN

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規格

Part Status	Active
DigiKey Programmable	Not Verified
Memory Type	Non-Volatile
Memory Format	EEPROM
Technology	EEPROM
Memory Size	128Kbit
Memory Organization	16K x 8
Memory Interface	I2C
Write Cycle Time - Word, Page	5ms
Voltage - Supply	1.8V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-UFDFN Exposed Pad
Supplier Device Package	8-UDFN-EP (2x3)
Base Product Number	CAT24C128
Clock Frequency	1 MHz
Access Time	400 ns

概述

Description

The CAT24C128HU4IGT3 is a 128K-bit (16K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) chip manufactured by ON Semiconductor. It operates via I2C (Inter-Integrated Circuit) interface, making it suitable for various applications in consumer electronics, industrial, and telecommunications devices.
Key features include a wide voltage range of 2.7V to 5.5V for power supply, low power consumption during both active and standby modes, and a high degree of reliability with up to 1 million write cycles and 100 years of data retention. The device supports multiple I2C addresses, allowing for multiple EEPROMs to coexist on the same bus.
The CAT24C128HU4IGT3 is ideal for applications requiring non-volatile data storage, such as configuration settings, calibration data, and user preferences in smart devices. Its small footprint and ease of integration make it a popular choice among designers seeking compact and efficient memory solutions.

Features

The CAT24C128HU4IGT3 is a 128 Kbit (16 K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device from ON Semiconductor. Key features include:
1. Interface: It communicates via an I2C-compatible interface, supporting multiple devices on the same bus.
2. Voltage Range: Operating voltage is between 1.7V to 5.5V, making it suitable for low-voltage applications.
3. Write Endurance: It supports a high write endurance of up to 1 million write cycles per memory cell.
4. Data Retention: Offers a data retention period of up to 100 years at 25°C.
5. Operating Temperature: Designed to function in a wide temperature range from -40°C to +85°C.
6. Page Write Capability: Supports page write operations, allowing for efficient data writing in blocks.
7. Low Power Consumption: Designed for low power operation, ideal for battery-powered devices.
This device is commonly used in applications requiring non-volatile memory storage, such as in consumer electronics, industrial controls, and communications equipment.

Package

The CAT24C128HU4IGT3 is offered in an 8-pin SOIC (Small Outline Integrated Circuit) package. It features a surface-mount design suitable for various applications requiring EEPROM memory.

Pinout

The CAT24C128HU4IGT3 is a 128-kbit EEPROM (Electrically Erasable Programmable Read-Only Memory) device. It features a 8-pin package. The pin configuration and their functions are as follows:
1. A0 - Chip select address line.
2. A1 - Chip select address line.
3. A2 - Chip select address line.
4. SDA - Serial Data Input/Output; used for data transfer.
5. SCL - Serial Clock; used to synchronize data transfer.
6. WP - Write Protect; controls write access to the memory.
7. GND - Ground; provides the reference voltage.
8. VCC - Power supply; typically 2.5V to 5.5V.
This device operates using the I²C (Inter-Integrated Circuit) communication protocol, allowing multiple devices to be connected on the same bus.

Manufacturer

The manufacturer of the CAT24C128HU4IGT3 is ON Semiconductor, a global semiconductor company. ON Semiconductor specializes in a wide range of products, including analog, digital, and mixed-signal semiconductors, with applications in automotive, industrial, computing, and consumer electronics. The CAT24C128HU4IGT3 is a 128-kbit (16K x 8) I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) device, designed for data storage solutions in various electronic applications. The company focuses on providing energy-efficient and innovative semiconductor solutions to meet the growing demands of modern technology.

Application

The CAT24C128HU4IGT3 is a 128Kb I2C EEPROM used in various applications including consumer electronics, industrial equipment, automotive systems, and medical devices. It is commonly utilized for data storage and retrieval in applications such as configuration data, calibration settings, and firmware updates. Its features make it suitable for low-power, high-reliability environments where non-volatile memory is essential.

Equivalent

The CAT24C128HU4IGT3 is a 128Kb I2C EEPROM. Equivalent products include:
1. Microchip 24LC128
2. STMicroelectronics M24C128
3. NXP (Philips) EEPROM 24C128
4. Winbond W25X128
Always verify specifications such as pin configuration, voltage levels, and speed to ensure compatibility.