ET6416Y

$1.02

Description：16-bit I2C IC XPND
Series：-

SKU:4402a8d8e57d Category: I/O Expanders Brand: ETEK MICROELECTRONICS

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Product introduction

Product Detailed Parameters

Description：16-bit I2C IC XPND
Series：-
Mfr：ETEK MICROELECTRONICS
Package：Tape & Reel (TR)
Number of I/O：16
Interface：I2C, SMBus
Interrupt Output：Yes
Features：Direct Bit Set/Reset
Output Type：Push-Pull
Current - Output Source/Sink：10mA, 24mA
Clock Frequency：-
Voltage - Supply：1.65V ~ 5.5V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：24-QFN
Supplier Device Package：24-QFN (4x4)
Grade：-
Qualification：-

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ET6416Y

Overview

The ET6416Y is a 16-bit I/O expander designed for I2C and SMBus interfaces. It operates within a supply voltage range of 1.65V to 5.5V and supports a functional temperature range from -40°C to +85°C. The component is housed in a compact 24-QFN (4x4) package, facilitating surface-mount assembly.

Feature Summary

Provides 16 general-purpose input/output expansion capabilities via standard communication protocols.
Supports low-voltage operation suitable for portable and battery-powered applications.

Applications

I/O port expansion in embedded systems
Mobile device peripheral interfacing
Consumer electronics control circuits

Procurement Notes

Verify the specific manufacturer part number against official ETEK Microelectronics documentation to ensure compatibility with system requirements. Confirm that the 24-QFN package dimensions align with PCB layout constraints. Validate that the operating voltage and temperature ranges meet the intended application environment specifications before procurement.

Selection Notes

Select this component when a system requires additional digital I/O lines beyond the primary controller's capacity. Ensure the host processor supports I2C or SMBus communication protocols. Verify that the 1.65V to 5.5V operating range matches the system power rails and that the thermal performance is adequate for the expected ambient conditions.

Part Context

ETEK Microelectronics specializes in high-performance analog integrated circuits and power management solutions. The ET6416Y falls within their portfolio of signal chain and interface components, targeting applications in mobile devices and consumer electronics where space efficiency and reliable I/O expansion are critical design factors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official distributor databases or manufacturer cross-reference guides for potential alternatives.