Mfr Part #:

PCF8591T

The NXP Semiconductors PCF8591T is an 8-bit analog-to-digital and digital-to-analog converter. It features a single power supply operation and an I2C-bus interface.

✓ Total Stock: 223 pcs

$ Price Range: $9.84

PCF8591T Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Partservice ✓ Non-Authorised Inventory information	180 pcs On Request	180 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Chanetech ✓ Non-Authorised Inventory information	43 pcs On Request	43 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

PCF8591T Specifications Quick View

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Category	New Products
Manufacturer Name	NXP Semiconductors

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PCF8591T Description

Short technical summary and product information.

The PCF8591T from NXP Semiconductors is a versatile single-chip, low-power, 8-bit CMOS data acquisition device. It integrates four analog inputs, one analog output, and a serial I2C-bus interface, making it suitable for various data acquisition tasks.

This device operates from a single power supply ranging from 2.5 V to 6 V. It supports 8-bit successive approximation analog-to-digital conversion and features a multiplying digital-to-analog converter with one analog output. The sampling rate is determined by the I2C-bus speed, and it includes an on-chip track and hold circuit.

The PCF8591T is designed for applications requiring efficient analog value acquisition. Its programmable analog inputs can be configured as single-ended or differential, and auto-incremented channel selection simplifies data gathering. The analog voltage range extends from VSS to VDD.

Packaged in a surface-mount SO16 format, the PCF8591T is well-suited for battery-operated equipment and remote data acquisition systems. Its applications include closed-loop control systems and acquisition of analog values in automotive, audio, and TV systems.

PCF8591T Quick Information

Product Type: Data Acquisition IC

Canonical Name: 8-bit A/D and D/A Converter

Subcategory: Analog Front End (AFE)

PCF8591T Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PCF8591T Estimated Pricing

Qty	Low	High
1+	$9.84	$9.84

Estimated market price range - modelled values for guidance only, not live distributor offers.

PCF8591T Features

Single power supply operation from 2.5V to 6V.
8-bit A/D and D/A conversion capabilities.
Serial input/output via I2C-bus interface.
Four programmable analog inputs.
On-chip track and hold circuit included.

PCF8591T Applications

Ideal for closed-loop control systems.
Suitable for remote data acquisition.
Designed for battery-operated equipment.
Acquires analog values in automotive applications.
Used in audio and TV system designs.

PCF8591T FAQs

5 frequently asked questions generated from this part’s specifications.

What is the operating supply voltage range for the PCF8591T?

The operating supply voltage range is 2.5 V to 6 V.

What is the resolution of the A/D and D/A converters in the PCF8591T?

The PCF8591T features 8-bit resolution for both analog-to-digital and digital-to-analog conversion.

How many analog inputs does the PCF8591T have?

The PCF8591T has four analog inputs.

What type of interface does the PCF8591T use for serial communication?

The PCF8591T uses the I2C-bus interface for serial input and output.

What is the package type for the PCF8591T?

The PCF8591T is available in the SO16 package.