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NXP Semiconductors PCA9571GUX I/O Expanders

IC I/O EXPANDER I2C 12XQFN

35 ActiveNXP Semiconductors12-XFQFN$2.25
PCA9571GUX 12-XFQFN package illustration

Same model may have multiple batches, images only for reference.

PCA9571GUX
Manufacturer
Part Number (MPN)
PCA9571GUX
Detailed Description
IC I/O EXPANDER I2C 12XQFN
Package
12-XFQFN
Lifecycle Status
Active
Datasheet
PDF PCA9571GUX Datasheet
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Technical Specifications

NXP Semiconductors PCA9571GUX I/O Expanders technical specifications.

General

Interface
I²C
RoHS
Yes
Package / Case
12-XFQFN
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.1V ~ 3.6V
Lifecycle Status
Active
Features
POR
Package
12-XFQFN
Output Type
Push-Pull

Alternate Parts Comparison (PCA9571GUX vs PCA8581T/6,112 vs PCA8581CT/6,112 vs PCA8581P/F6,112)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case12-XFQFN8-SOIC8-SOIC8-DIP
Mounting TypeSurface MountSurface MountSurface MountThrough Hole
Operating Temperature-40°C ~ 85°C-25°C ~ 85°C (TA)-25°C ~ 85°C (TA)-25°C ~ 85°C (TA)
Supply Voltage1.1V ~ 3.6V4.5V ~ 5.5V2.5V ~ 6.0V4.5V ~ 5.5V
RoHSYesROHS3 CompliantROHS3 CompliantROHS3 Compliant
Lifecycle StatusActiveObsoleteObsoleteObsolete
Max Frequency1 MHz100 kHz100 kHz100 kHz
Clock Frequency1 MHz100 kHz100 kHz--
Memory Size--1Kb (128 x 8)1Kb (128 x 8)1Kbit
Memory Format--EEPROMEEPROMEEPROM
Memory Interface--I²CI²CI2C
Memory Organization--128 x 8128 x 8128 x 8
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