NXP 8-Channel I/O Expander TSSOP 24

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Subtotal 50 units (supplied on a continuous strip)*

PHP3,461.65

(exc. VAT)

PHP3,877.05

(inc. VAT)

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  • Plus 16,480 unit(s) shipping from February 09, 2026
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Units
Per Unit
50 - 90PHP69.233
100 - 240PHP67.849
250 - 990PHP66.465
1000 +PHP65.157

*price indicative

Packaging Options:
RS Stock No.:
219-4622P
Mfr. Part No.:
PCA9548APW,118
Manufacturer:
NXP
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Brand

NXP

Product Type

I/O Expander

Number of I/O Channels

8

Package Type

TSSOP

Clock Frequency

400kHz

Mount Type

Surface

Maximum Supply Voltage

5.5V

Minimum Supply Voltage

2.3V

Minimum Operating Temperature

-40°C

Pin Count

24

Maximum Operating Temperature

85°C

Width

4.5 mm

Height

1.1mm

Length

7.9mm

Series

PCA9548

Standards/Approvals

No

Automotive Standard

No

The NXP PCA9548A is an octal bidirectional translating switch controlled via the I2C bus. The SCL or SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCx or SDx channel or combination of channels can be selected, determined by the contents of the programmable control register.

No glitch on power-up

Supports hot insertion

Low standby current

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