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Name: PCF8591P,112
Brand: NXP USA Inc.
SKU: PCF8591P,112
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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NXP USA Inc. PCF8591P,112

Part No.:: PCF8591P,112

Manufacturer:: NXP USA Inc.

Package:: 16-DIP (0.300, 7.62mm)

Datasheet:: PCF8591P,112.pdf

Description:: IC ADC/DAC 8BIT 11.1K 16DIP

In Stock:: 2676

Quantity:: Add To Cart

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PCF8591P,112 Specifications

Package/Case:
16-DIP (0.300, 7.62mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
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:
Through Hole

PCF8591P,112 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCF8591P,112 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for PCF8591P,112 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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PCF8591P,112 information

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PCF8591P,112 Typical application Circuitry

PCF8591P,112

The PCF8591P,112 is an 8-bit analog-to-digital converter (ADC) and digital-to-analog converter (DAC) chip, notable for its versatility in various applications due to its multi-channel, integrated design. It serves a pivotal role in interfacing analog signals with digital systems, making it an essential component in a plethora of applications ranging from sensor data acquisition to analog signal control in digital electronics.

Application Scenario: Temperature Monitoring System

In this application scenario, we will delve into designing a detailed circuit for a Temperature Monitoring System using the PCF8591P,112. This system will employ a temperature sensor to monitor environmental temperature, convert the analog temperature signal into digital format, and then process this information with a microcontroller.

Connect the Temperature Sensor to an Analog Input

- Choose the Analog Input: Connect the output of the temperature sensor to one of the PCF8591P,112's analog inputs, such as AIN0 (pin 3). This enables the chip to receive the analog voltage corresponding to the temperature.

I2C Communication Interface Setup

- Microcontroller Connection: Connect the SCL (pin 6) and SDA (pin 5) pins of the PCF8591P,112 to the I2C clock and data lines on the microcontroller, respectively. This facilitates digital communication between the chip and the microcontroller, allowing for the transfer of ADC results and DAC commands.

Reference Voltage Configuration

- Define the Operating Voltage Range: Connect the VREF (pin 8) to a stable voltage source that matches the desired operating range for the analog inputs. This is an important step since it directly affects the ADC conversion process's resolution and accuracy.

Output Connection for Feedback or Control

- Utilize the DAC Output: Connect the AOUT (pin 4) to an external circuit or feedback mechanism that might be required for adjusting environmental conditions based on the temperature reading. This demonstrates the PCF8591P,112's capability to not only read analog values but also to output them.

Power Supply and Grounding

- Ensure Stable Power Supply: Connect VDD (pin 16) to a +5V power supply and VSS (pin 9) to ground. Proper power supply and grounding are imperative to the stable operation of the PCF8591P,112, ensuring accurate ADC/DAC performances.

Design Considerations

When designing circuits with the PCF8591P,112, several factors must be taken into account to optimize performance and reliability:

- Power Supply Stability: Ensure that the power supply is stable and clean to prevent ADC conversion errors.

- I2C Address Configuration: More than one device can share an I2C bus with address pins A0, A1, and A2. Plan the addressing scheme carefully to avoid conflicts.

- Analog Signal Integrity: To increase conversion accuracy, reduce noise in the analog signal stream. This might involve using shielded cables or implementing filtering techniques.

- Temperature Sensor Calibration: Calibration of the temperature sensor connected to the PCF8591P,112 is vital for accurate temperature readings. Think about adding a calibration procedure to the software for the microcontroller.

- Software Implementation: The software controlling the PCF8591P,112 should efficiently handle I2C communications, including reading from ADC channels and writing to the DAC, while also implementing error checking mechanisms to ensure data integrity.

In summary, the PCF8591P,112 is a versatile chip that facilitates the conversion between analog signals and digital data, making it ideal for a wide range of applications, including temperature monitoring systems. By understanding and implementing the detailed connection and design considerations outlined, one can effectively utilize the PCF8591P,112 in various projects, ensuring accurate and reliable analog-to-digital and digital-to-analog conversions.

PCF8591P,112 FAQ

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6. What is the process for return or replacement of PCF8591P,112?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCF8591P,112 we delivered, we will accept the replacement or return of the PCF8591P,112 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCF8591P,112.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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