STMicroelectronics

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Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

Rated (5/5) based on 20 customer reviews

Description

Datasheet The PCF8574 device provides general-purpose. Compatible With Most Microcontrollers remote I/O expansion for most microcontroller. Latched Outputs With Nov 22, 2002 the PCF8574 can remain a simple slave device. The PCF8574 and PCF8574A versions differ only in their slave address as shown in Fig.10. 3. May 27, 2013 The PCF8574 and PCF8574A are identical, except for the different fixed can be up to 16 of these I/O expanders PCF8574 /74A together on. Apr 15, 2009 address is the same as the PCF8574 and the fixed EEPROM I2C-bus Drop-in replacement for PCF8574 with integrated 2-kbit EEPROM. Jun 3, 2013 NXP offers newer, more capable drop-in replacements for the PCF8574 /74A in newer space-saving packages. PCA9670 replaces the interrupt

Part Number PCF8574N
Main Category Integrated Circuits (ICs)
Sub Category Interface - I-O Expanders
Brand STMicroelectronics
Description IC I/O EXPANDER I2C 8B 16DIP
Series -
Packaging Tube
Number of I/O 8
Interface I²C
Interrupt Output Yes
Features POR
Output Type Push-Pull
Current - Output Source/Sink 1mA, 25mA
Clock Frequency 100kHz
Voltage - Supply 2.5 V ~ 6 V
Operating Temperature -40°C ~ 85°C
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP
Image Integrated Circuits (ICs)
Lowest Price: $1.12   Highest Price: $5.6
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Hot Offer

Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

PCF8574N

Brand:

ST

D/C:
21+
Qty:

10000

Price (USD):

4.48

Company:

Sinway International Co., Limited

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Part Number:

PCF8574N

Brand:

STMicroelectronics

D/C:
Qty:

9000

Price (USD):

5.6

Company:

Shenzhen Xinxin Intelligent Electronics Co., Ltd

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Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

PCF8574N

Brand:

STMicroel

D/C:
Qty:

4386

Price (USD):

1.12

Company:

SUNTOP SEMICONDUCTOR CO., LIMITED

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Part Number:

PCF8574N

Brand:

STMICROELECT

D/C:
Qty:

2447

Price (USD):

2.24

Company:

HK HEQING ELECTRONICS LIMITED

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Part Number:

PCF8574N

Brand:

ST/MICRON

D/C:
2019
Qty:

400

Price (USD):

3.36

Company:

CIS Ltd (CHECK IC SOLUTION LIMITED)

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PCF8574N Ref.

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