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PCF8591T/2,518

Name: PCF8591T/2,518
Rating: 4.7 (12 reviews)

IC ADC/DAC 8BIT 11.1K 16SO

Производитель
Мфр. Часть #PCF8591T/2,518
Пакет SOT162-1
Лист данных PCF8591T/2,518 DataSheet
В наличии3124

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Спецификации

Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
Type	ADC, DAC
NumberofChannels	4
Resolution(Bits)	8 b
SamplingRate(PerSecond)	11.1k
DataInterface	I²C, Serial
VoltageSupplySource	Single Supply
Voltage-Supply	2.5V ~ 6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	16-SOIC (0.295, 7.50mm Width)

Обзор

Description

The PCF8591T is a versatile 8-bit analog-to-digital converter (ADC) and digital-to-analog converter (DAC) with an I²C interface, commonly used in microcontroller projects. It features four single-ended analog inputs, allowing users to read multiple analog signals simultaneously. The device operates with a supply voltage between 2.7V and 6V, making it suitable for low-power applications.
The PCF8591T includes one DAC channel, enabling output of analog voltage levels, which is useful for generating signals or controlling devices. It's often employed in sensor applications, data acquisition systems, and audio processing.
Key features include:
- 8-bit resolution for both ADC and DAC.
- I²C communication for easy integration with microcontrollers.
- Programmable gain, allowing flexibility in handling various signal levels.
The device is ideal for projects requiring simple analog signal processing and is widely used in educational, hobbyist, and industrial applications.

Features

The PCF8591T/2 is a 8-bit analog-to-digital converter (ADC) with integrated digital-to-analog converter (DAC) and I2C interface. Key features include:
1. Channels: Four analog input channels (AIN0 to AIN3) for ADC.
2. DAC Output: One 8-bit DAC output (VOUT) for analog signal generation.
3. Resolution: 8-bit resolution for both ADC and DAC.
4. I2C Interface: Supports standard I2C communication, allowing multiple devices on a single bus.
5. Programmable Gain: Internal programmable gain amplifier for improved signal conditioning.
6. Power Supply: Operates typically at 2.5V to 6V, making it suitable for low-power applications.
7. Conversion Time: Fast conversion time, typically around 100μs.
8. Low Power Consumption: Designed for battery-operated devices with low power requirements.
This device is ideal for applications in data acquisition, sensor interfacing, and signal processing in embedded systems.

Package

The PCF8591T/2,518 is typically available in a DIP-8 (Dual In-line Package with 8 pins) configuration. This package type is suitable for through-hole mounting on circuit boards, making it easy to handle and integrate into various electronic applications.

Pinout

The PCF8591T is an I2C-compatible analog-to-digital converter (ADC) and digital-to-analog converter (DAC) with a pin count of 8. The main functions of the pins are as follows:
1. VDD (Pin 1): Power supply input (typically +2.5V to +6V).
2. VSS (Pin 4): Ground reference.
3. SDA (Pin 2): Serial data line for I2C communication.
4. SCL (Pin 3): Serial clock line for I2C communication.
5. AI0 to AI3 (Pins 5-7): Analog input channels for ADC (up to 4 channels).
6. AO (Pin 8): Analog output for DAC.
The device allows for the conversion of analog signals to digital and vice versa, making it suitable for various applications in embedded systems and sensor interfacing.

Manufacturer

The PCF8591T/2,518 is manufactured by NXP Semiconductors, a global semiconductor company headquartered in Eindhoven, Netherlands. NXP specializes in creating high-performance mixed-signal and standard products, focusing on various markets such as automotive, industrial, and IoT (Internet of Things). The PCF8591 is an analog-to-digital converter (ADC) with I2C interface, commonly used in sensor applications and data acquisition systems. NXP is known for its innovative solutions in secure connectivity and processing, particularly in embedded systems and mobile computing.

Application

The PCF8591T/2 is an I2C bus-compatible analog-to-digital converter (ADC) and digital-to-analog converter (DAC) used in various applications, including data acquisition systems, sensor interfacing, industrial automation, and control systems. It is ideal for analog signal processing in devices like temperature sensors, light sensors, and audio applications. The device's multiple channels allow for versatile integration in embedded systems and microcontroller projects.

Equivalent

The PCF8591T/2,518 is a 4-channel 8-bit analog-to-digital converter (ADC) with I2C interface. Equivalent products include:
1. MCP3004 (Microchip)
2. MCP3008 (Microchip)
3. ADS1115 (Texas Instruments)
4. AD7991 (Analog Devices)
These alternatives vary in specifications such as resolution and number of channels, so choose based on your specific requirements.

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