Part Number: SX1506I091TRT vs SX1509BIULTRT

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Part Number: SX1506I091TRT SX1509BIULTRT
Manufacturer: Semtech Corporation Semtech Corporation
Description: IC GPIO EXP I2C 16CH 28UTQFN IC GPIO EXPANDER I2C 16CH 28QFN
Quantity Available: Available Available
Datasheets: SX1504-06 SX1508,09B Datasheet
Mount Surface Mount Surface Mount
Mounting Type Surface Mount Surface Mount
Package / Case 28-UFQFN Exposed Pad 28-UFQFN Exposed Pad
Number of Pins 28 28
Operating Temperature -40°C~85°C -40°C~85°C
Packaging Tape & Reel (TR) Tape & Reel (TR)
Published 2012 2009
Feature POR Keypad Controller, LED Output, POR
Part Status Obsolete Active
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Number of Terminations 28 28
HTS Code 8542.39.00.01 8542.39.00.01
Voltage - Supply 2.5V~5.5V 1.425V~3.6V
Terminal Position QUAD QUAD
Number of Functions 1 1
Supply Voltage 3.3V 3.3V
Base Part Number SX150 SX150
Pin Count 28 28
Output Type Push-Pull Open Drain, Push-Pull
Interface I2C I2C
Number of I/O 16 16
Clock Frequency 400kHz 400kHz
Telecom IC Type TELECOM CIRCUIT TELECOM CIRCUIT
Interrupt Output Yes Yes
Current - Output Source/Sink 8mA 24mA 8mA 15mA
Height Seated (Max) 0.6mm 0.6mm
Length 4mm 4mm
Radiation Hardening No No
RoHS Status RoHS Compliant RoHS Compliant
Lead Free Lead Free Lead Free
Factory Lead Time - 16 Weeks
Pbfree Code - yes
Terminal Pitch - 0.4mm
Width - 4mm
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