PCA9571GUX - NXP

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

PCA9571GUX
Manufacturer

NXP
ChipWorker Part#

CW41781083
Category

Interface IC, Interface Controller
Package

XQFN-12
Description

PCA9571 - Remote 8Bit general purpose outputs for 1MHz I2C-bus QFN 12Pin
Documentation

Datasheet

PCA9571GUX Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Arrow	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
Mouser	{{noList.partNo}} {{noList.mfr}}	0 {{ search_item }}	-	{{outStock}}
					{{submitRFQ}}

PCA9571GUX Specifications

Attribute	Attribute Value

Part Number	PCA9571GUX
Manufacturer	NXP
ChipWorker Part#	CW41781083
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	12 Pin
Case/Package	XQFN-12
Output Current	4 mA
Number of Positions	12 Position
Clock Speed	1 MHz
Number of Inputs and Outputs	8 Input IO
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	1.1V ~ 3.6V
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	1.1 V
	expand all
Weight	3.9802550000000005 mg
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Overview
The PCA9571 is a CMOS device that provide 8 bits of General Purpose parallel Output (GPO) expansion in low voltage processor and handheld battery powered mobile applications. They operate at 1 MHz I²C-bus speeds on a lightly loaded bus (<100 pF) while maintaining backward compatibility to Fast-mode (400 kHz) and Standard-mode (100 kHz).
The PCA9571 is a streamlined GPO that consists of 8-bit push-pull outputs that offer low current consumption, small packaging options and a low operating voltage range of 1.1 V to 3.6 V. The latched outputs are symmetrical 4 mA current drive capability at 3.3 V to drive various control logic. The PCA9571 output expanders provide a simple solution when additional outputs are needed while keeping interconnections and floor space to a minimum, for example, in battery powered mobile applications where PCBs are crowded for interfacing to sensors, push buttons, etc.
The PCA9571 contains an internal Power-On Reset (POR) and a Software Reset feature that initializes the device to its default state.
MoreLess
## Features
* 1 MHz I²C-bus interface with 6 mA SDA sink capability for lightly loaded buses (<100 pF) and improved power consumption
* Compliant with the I²C-bus Fast and Standard modes
* 1.1 V to 3.6 V operation
* Latched outputs with a sink/source capability of 4 mA at 3.3 V
* Readable device ID (manufacturer, device type, and revision)
* Software Reset
* Power-On Reset
* Low standby current
* ‑40 °C to +85 °C operation
* ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
* Latch-up testing is done to JEDEC standard JESD78 which exceeds 100 mA
* Packages offered: XQFN12, TSSOP14 and DHVQFN14
## Target Applications
* Smartphones and tablets
* Portable medical equipment
* Portable instrumentation and test measurement
## Features

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Chipworker Certification

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing

Contact Us

Buy PCA9571GUX

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.