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DS24B33S+T&R

Name: DS24B33S+T&R
Rating: 4.7 (12 reviews)

IC EEPROM 4KBIT 1-WIRE 8SO

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Mfr。パート #DS24B33S+T&R
パッケージ SOP-8
データシート
在庫中3676

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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	4Kb (256 x 16)
MemoryInterface	1-Wire®
AccessTime	2 µs
Voltage-Supply	2.8V ~ 5.25V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.209, 5.30mm Width)

概要

Description

The DS24B33S+T&R is a high-accuracy digital temperature sensor designed for applications requiring precise temperature measurements. It features a 1-wire interface, allowing multiple sensors to be connected on a single data line, simplifying wiring and reducing costs. This device offers a temperature measurement range from -55°C to +125°C with a resolution of 0.0625°C, making it suitable for various environments, including industrial and commercial applications.
The DS24B33S+T&R operates on a wide voltage range, typically from 3.0V to 5.5V, and includes built-in EEPROM for storing configuration settings. With low power consumption, it is ideal for battery-operated devices. The sensor is encapsulated in a compact package, ensuring ease of integration into existing designs. Overall, the DS24B33S+T&R is a reliable solution for real-time temperature monitoring, providing accurate data for effective decision-making in automation, HVAC, and environmental control systems.

Features

The DS24B33S+T&R is a high-performance digital temperature sensor and humidity sensor with the following key features:
1. Digital Output: Provides a digital I2C interface for easy communication with microcontrollers and other digital systems.
2. Temperature Measurement: Measures temperatures from -40°C to +125°C with a typical accuracy of ±0.5°C.
3. Humidity Measurement: Offers relative humidity readings from 0% to 100% with high accuracy.
4. Low Power Consumption: Designed for battery-operated devices, featuring low power consumption in various operating modes.
5. Wide Supply Voltage Range: Operates from 2.7V to 5.5V, making it versatile for different applications.
6. Small Package Size: Available in a compact package, suitable for space-constrained designs.
7. Environmental Resilience: Built to withstand varied environmental conditions for reliable performance.
These features make the DS24B33S+T&R ideal for applications in HVAC systems, weather stations, and portable electronic devices.

Package

The DS24B33S+T&R is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) configuration. This type of package is designed for space efficiency and is commonly used in electronic circuits for its compact size and surface-mount capabilities.

Pinout

The DS24B33S+T&R is a 3.3V digital temperature sensor with an I²C interface. It features a 8-pin configuration, which includes:
1. VCC (Pin 1) - Power supply input (3.0V to 5.5V).
2. GND (Pin 2) - Ground.
3. SDA (Pin 3) - Serial Data Line for I²C communication.
4. SCL (Pin 4) - Serial Clock Line for I²C communication.
5. A0 (Pin 5) - Address pin to configure the I²C address.
6. A1 (Pin 6) - Address pin to configure the I²C address.
7. A2 (Pin 7) - Address pin for additional I²C address configuration.
8. Alert (Pin 8) - Open-drain output for alert signaling.
The DS24B33S+T&R is commonly used in temperature monitoring applications due to its accuracy and ease of integration with microcontrollers through the I²C bus.

Manufacturer

The DS24B33S+T&R is manufactured by Maxim Integrated, a company that is now part of Analog Devices, Inc. Founded in 1983, Maxim Integrated specializes in designing and manufacturing analog and mixed-signal integrated circuits. Their products are used in a variety of applications, including automotive, industrial, telecommunications, and consumer electronics. The DS24B33S+T&R is a real-time clock (RTC) with a built-in oscillator, designed for systems that require accurate timekeeping. Maxim Integrated is known for its focus on innovation and high-performance semiconductor solutions.

Application

The DS24B33S+T&R is a real-time clock (RTC) with an integrated temperature sensor and battery backup. It is commonly used in applications such as industrial automation, consumer electronics, smart meters, and automotive systems where accurate timekeeping and temperature monitoring are essential. Additionally, it is utilized in data logging, telemetry systems, and embedded applications requiring low power consumption and reliable time tracking.

Equivalent

The DS24B33S+T&R chip is a real-time clock (RTC) with a temperature sensor and EEPROM. Equivalent products include the DS3231, DS3232, and MCP7940M, which also provide real-time clock functionality but may vary in additional features like temperature sensing or EEPROM capacity. Always verify the specific requirements of your application for compatibility.