Description

PI4IOE5V6416AQ is a 16-bit bidirectional voltage-level translation general-purpose I/O (GPIO) expander. It is automotive-compliant AEC-Q100 Grade 2 qualified device with dual voltage rail provide enhanced programmable I/O for next-generation low voltage microprocessors and microcontrollers via the I²C interface that provides remote I/O expansion for most microcontroller families via the I2C-bus interface.

Feature(s)

Operation power supply voltage from 1.65V to 5.5V
Allows bidirectional voltage-level translation and GPIO expansion between:
- 1.8/2.5/3.3/5V SCL/SDA and 1.8/2.5/3.3/5V Port
Low standby current consumption:
- 1.5μA typical at 5V VDD
- 1μA typical at 3.3V VDD
Ultralow leakage current during power off
400kHz I2C-bus interface
Compliant with the I2C-bus Fast and Standard modes
Programmable Push-pull/Open-drain output stages
Programmable output drive strength and pull-up/down resistor
Power-on reset
Active LOW open-drain interrupt output
Active LOW reset input
Latch-up tested (exceeds 100mA)

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Automotive
Analog or Digital?	Digital
Voltage	1.65/5.5V
Single Ended Channels	16
Signal Type	Single Ended
Configuration	16 bits
Ambient or Junction Temperature (°C)	-40 to 105

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

Request Documents

RoHS CofC

RoHSFile

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN #	Issue Date	Implementation Date	Subject
PCN-2770	2025-10-30	2025-10-30	Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products

PI4IOE5V6416AQ