NXP 2, 2-Channel I/O Expander 8, 8-Pin SO8, SO8, PCA9517AD,118

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Subtotal (1 pack of 10 units)*

R 205,22

(exc. VAT)

R 236,00

(inc. VAT)

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  • 30 unit(s) ready to ship from another location
  • Plus 7,400 unit(s) shipping from 23 December 2025
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Units
Per unit
Per Pack*
10 - 40R 20.522R 205.22
50 - 90R 20.009R 200.09
100 - 240R 19.409R 194.09
250 - 990R 18.633R 186.33
1000 +R 17.888R 178.88

*price indicative

Packaging Options:
RS stock no.:
219-4617
Mfr. Part No.:
PCA9517AD,118
Manufacturer:
NXP
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Brand

NXP

Number of I/O Channels

2, 2

Number of Pins

8, 8

Package Type

SO8, SO8

Clock Frequency

400 kHz, 400 kHz

The NXP PCA9517A is a CMOS integrated circuit that provides level shifting between low voltage (down to 0.9 V) and higher voltage (2.7 V to 5.5 V) I2C bus or SMBus applications. While retaining all the operating modes and features of the I2C bus system during the level shifts, it also permits extension of the I2C bus by providing bidirectional buffering for both the data (SDA) and the clock (SCL) lines, thus enabling two buses of 400 pF.

Active high repeater enable input
Open-drain input/outputs
Lock-up free operation

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