Low

PCF8574N - 

I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

PCF8574N - I/O Expander, 8bit, 100 kHz, I2C, 2.5 V, 6 V, DIP

The actual product may differ from image shown

Manufacturer Part No:
PCF8574N
Newark Part No.:
75C5238

Product Overview

The PCF8574N is a 8-bit input/output (I/O) Expander for the two-line bidirectional bus (I²C) is designed for 2.5 to 6V VCC operation. This device provides general-purpose remote I/O expansion for most microcontroller families by way of the I²C interface (serial clock (SCL), serial data (SDA)). The device features an 8-bit quasi-bidirectional I/O port (P0-P7), including latched outputs with high-current drive capability for directly driving LEDs. Each quasi-bidirectional I/O can be used as an input or output without the use of a data-direction control signal. At power on, the I/Os are high. In this mode, only a current source to VCC is active.
  • Low Standby-current Consumption of 10µA Maximum
  • I²C to Parallel-port Expander
  • Open-drain Interrupt Output
  • Compatible with Most Microcontrollers
  • Latched Outputs with High-current Drive Capability for Directly Driving LEDs
  • Latch-up Performance Exceeds 100mA Per JESD 78, Class II

Applications

Communications & Networking, Computers & Computer Peripherals, Consumer Electronics, Industrial, Automation & Process Control, Signal Processing

Warnings

Device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

:
8bit
:
100kHz
:
I2C
:
2.5V
:
6V
:
DIP
:
16Pins
:
8I/O's
:
Each
:
-
:
-
:
-
Find similar products Choose and modify the attributes above to find similar products.

Substitutes

Compare Selected
Manufacturer Part Number
Newark Part No.
Manufacturer / Description
Avail
Price For
Quantity

Associated Products

Compare Selected

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

299 In stock

for same day shipping

see cut-off times
 
Check stock and lead times

475 Further stock expected to ship on Jan 25, 2018

More stock available week commencing 2/5/18
$1.59 $ 1.59
Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price
1 + $1.59
10 + $1.35
100 + $1.08
500 + $0.942
1000 + $0.781
2500 + $0.727
5000 + $0.70
10000 + $0.673
No longer stocked:: No Longer Manufactured::
Add to Cart
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.