Integrated Circuits (ICs)

SX1509BIULTRT

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INTERFACE - I/O EXPANDERS 16 CHAN LOW VOLT I2C GPIO +PWM

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Integrated Circuits (ICs)

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INTERFACE - I/O EXPANDERS 16 CHAN LOW VOLT I2C GPIO +PWM

Technical Specifications

Parameters and characteristics for this part

Specification	SX1509BIULTRT

Clock Frequency	400 kHz
Current - Output Source/Sink	8 mA, 15 mA
Features	LED Output, POR, Keypad Controller
Interface	I2C
Interrupt Output	True
Mounting Type	Surface Mount
Number of I/O	16
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output Type	Open Drain, Push-Pull
Package / Case	28-UFQFN Exposed Pad
Supplier Device Package	28-QFN-UT (4x4)
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	1.425 V

Part	Output Type	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Features	Voltage - Supply [Max]	Voltage - Supply [Min]	Clock Frequency	Supplier Device Package	Interface	Number of I/O	Package / Case	Current - Output Source/Sink	Supplied Contents	Contents	Primary Attributes	Function	Secondary Attributes	Utilized IC / Part	Type
Semtech Corporation SX1509BIULTRT	Open Drain Push-Pull	Surface Mount	85 °C	-40 C	Keypad Controller LED Output POR	3.6 V	1.425 V	400 kHz	28-QFN-UT (4x4)	I2C	16	28-UFQFN Exposed Pad	8 mA 15 mA
Semtech Corporation SX1509QBIULTRT	Open Drain Push-Pull	Surface Mount	85 °C	-40 C	Keypad Controller LED Output POR	3.6 V	1.425 V	400 kHz	28-QFN-UT (4x4)	I2C	16	28-UFQFN Exposed Pad	8 mA 15 mA
Semtech Corporation SX1509BEVK														Board(s) Cable(s)	Board Cable	Level Shifter	GPIO Expander	On-Board LEDs	SX1509	Interface

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General part information

INTERFACE - I/O EXPANDERS 16 CHAN LOW VOLT I2C GPIO +PWM

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