NXP 8-Channel I/O Expander SO 16

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Subtotal 50 units (supplied on a continuous strip)*

R 1 093,15

(exc. VAT)

R 1 257,10

(inc. VAT)

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  • 120 unit(s) ready to ship from another location
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Units
Per unit
50 - 90R 21.863
100 - 240R 21.207
250 - 490R 20.359
500 +R 19.545

*price indicative

Packaging Options:
RS stock no.:
219-4648P
Mfr. Part No.:
PCF8574T/3,518
Manufacturer:
NXP
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Brand

NXP

Product Type

I/O Expander

Number of I/O Channels

8

Package Type

SO

Clock Frequency

100kHz

Mount Type

Surface

Maximum Supply Voltage

5.5V

Minimum Supply Voltage

2.3V

Minimum Operating Temperature

-40°C

Pin Count

16

Maximum Operating Temperature

85°C

Standards/Approvals

No

Series

PCF8574

Length

10.5mm

Width

7.6 mm

Height

2.65mm

Automotive Standard

No

The NXP bidirectional I2C bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi bidirectional ports, 100 kHz I2C bus interface, three hardware address inputs and interrupt output operating between 2.5 V and 6 V. The quasi bidirectional port can be independently assigned as an input to monitor interrupt status or keypads, or as an output to activate indicator devices such as LEDs.

Latched outputs directly drive LEDs

Total package sink capability of 80 mA

Active low open-drain interrupt output

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