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24AA00T-I/OT

Name: 24AA00T-I/OT
Rating: 4.7 (12 reviews)

IC EEPROM 128B I2C SOT23-5

製造商
製造商。部分 #24AA00T-I/OT
包 SC-74A,SOT-753
資料表 24AA00T-I/OT DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	128b (16 x 8)
MemoryInterface	I²C
ClockFrequency	400 kHz
WriteCycleTime-WordPage	4ms
AccessTime	3500 ns
Voltage-Supply	1.8V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	SC-74A, SOT-753

概述

Description

The 24AA00T-I/OT is a series of EEPROM (Electrically Erasable Programmable Read-Only Memory) devices from Microchip Technology, designed for low-power applications. It features a 1 Kbit (128 x 8) memory capacity, which allows for data storage and retrieval via a two-wire I²C interface.
Key attributes include a wide operating voltage range (1.8V to 5.5V), low standby and active current consumption, and the ability to support multi-device communication on the same bus. The 24AA00T-I/OT offers a byte-write and page-write capability, making it flexible for various data logging and storage applications. Additionally, the device is available in multiple package options, including surface mount and through-hole configurations.
This EEPROM is suitable for applications such as configuration settings, calibration data storage, and other scenarios where non-volatile memory is required. Overall, the 24AA00T-I/OT is an efficient and reliable choice for embedded systems needing small amounts of persistent memory.

Features

The 24AA00T-I/OT is an I2C-compatible EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It features:
1. Memory Size: 1 Kbit (128 x 8 bits).
2. I2C Interface: Supports standard (100 kHz) and fast (400 kHz) modes.
3. Addressing: 2-wire addressable with up to 8 devices on the same bus.
4. Low Power: Operates with a wide voltage range (1.8V to 5.5V).
5. Endurance: Rated for 1,000,000 write cycles per memory cell.
6. Data Retention: Typically retains data for over 100 years.
7. Write Protection: Features a write-protect pin for secure data storage.
8. Temperature Range: Suitable for industrial applications with a temperature range of -40°C to +85°C.
This makes the 24AA00T-I/OT ideal for applications requiring non-volatile data storage, such as configuration settings, calibration data, and small data logging tasks.

Package

The 24AA00T-I/OT is typically available in an 8-lead SOIC (Small Outline Integrated Circuit) package. It is designed for surface mount applications and features an industry-standard footprint suitable for various electronic devices.

Pinout

The 24AA00T-I/OT is a 1 Kbit (128 x 8) EEPROM memory device from Microchip Technology. It has a pin count of 8.
### Pin Functions:
1. SDA (Serial Data Line): Bi-directional data line for I2C communication.
2. SCL (Serial Clock Line): Clock line for synchronizing data transfer.
3. VCC: Supply voltage (typically 1.7V to 5.5V).
4. GND: Ground reference.
5. WP (Write Protect): Controls write protection; when connected to VCC, it prevents write operations.
6. NC (Not Connected): No internal connection; can be left unconnected.
7. A0, A1, A2: Address pins used to set the device's I2C address (allowing multiple devices on the same bus).
The 24AA00T-I/OT is commonly used for data storage applications in embedded systems due to its compact size and low power consumption.

Manufacturer

The 24AA00T-I/OT is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control applications and offers a wide range of semiconductor products, including microcontrollers, digital signal controllers, and memory devices. Microchip serves various industries such as automotive, industrial, consumer, and communications, focusing on delivering innovative solutions that enable the development of smart, connected devices.

Application

The 24AA00T-I/OT is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) used in various applications including consumer electronics, automotive systems, and industrial controls. It is ideal for storing configuration settings, calibration data, and small amounts of data in devices such as smart meters, sensors, and RFID tags. Its low power consumption and I²C interface make it suitable for battery-powered applications and communication with microcontrollers.

Equivalent

The 24AA00T-I/OT is an I2C EEPROM chip manufactured by Microchip Technology. Equivalent chips include:
1. 24C00 - Similar functionality but from different manufacturers.
2. M24C00 - STMicroelectronics counterpart.
3. AT24C00 - Atmel version with comparable specs.
Always check specific data sheets for pin compatibility and electrical characteristics.