NXP 8-Channel I/O Expander TSSOP 24, PCA9548APW,118

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Subtotal (1 pack of 10 units)*

£8.72

(exc. VAT)

£10.46

(inc. VAT)

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  • Plus 30 unit(s) shipping from 09 February 2026
  • Plus 16,480 unit(s) shipping from 16 February 2026
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Units
Per unit
Per Pack*
10 - 40£0.872£8.72
50 - 90£0.856£8.56
100 - 240£0.838£8.38
250 - 990£0.822£8.22
1000 +£0.805£8.05

*price indicative

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

Pin Count

24

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

No

Series

PCA9548

Width

4.5 mm

Height

1.1mm

Length

7.9mm

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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