DiodesZetex 8-Channel I/O Expander I2C TQFN 16, PI4IOE5V9554ALEX

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Subtotal (1 unit)*

TWD46.00

(exc. VAT)

TWD48.30

(inc. VAT)

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Orders below TWD1,300.00 (exc. GST) cost TWD500.00.
In Stock
  • Plus 2,500 unit(s) shipping from February 04, 2026
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Units
Per unit
1 - 9TWD46.00
10 - 99TWD41.00
100 - 499TWD38.00
500 - 999TWD35.00
1000 +TWD31.00

*price indicative

Packaging Options:
RS Stock No.:
216-275
Mfr. Part No.:
PI4IOE5V9554ALEX
Brand:
DiodesZetex
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Brand

DiodesZetex

Product Type

I/O Expander

Number of I/O Channels

8

Package Type

TQFN

Mount Type

Surface

Interface Type

I2C

Pin Count

16

Maximum Operating Temperature

250°C

Length

290mm

Standards/Approvals

TP TC 019:2011, EN ISO 21420:2020, EN 511:2006, EN 407:2020, EN 388:2016+A1:2018

Series

PI4IOE5V641

Automotive Standard

No

The DiodesZetex I/O Expander provide 8 bits of general purpose parallel input/output expansion for I2C-bus/SMBus applications. The device includes features such as higher driving capability, 5V tolerance, lower power supply, individual I/O configuration, and smaller packaging. It provides a simple solution when additional I/O is required for ACPI power switches, sensors, push buttons, LEDs, fans, etc.

Polarity inversion register

Active low interrupt output

Low current consumption

0Hz to 400KHz clock frequency

Power on reset

ESD protection

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