SX1511BIULTRT Overview
The board has been programmed with 8 I/Os.In the packaging with the 20-UFQFN Exposed Pad, there is a device enclosed in the package.There is an option of the Tape & Reel (TR) case that you can choose from.There is a vote within the 1.425V~3.6V range that is supplied.The recommended mounting type is Surface Mount, which makes it suitable for most applications.A device works when its operating temperature ranges from -40°C~85°C to -40°C~85°C.In order to achieve a good performance, it works at a frequency of 20MHz.As a whole, it consists of 20 terminations.In total, there are 20 pins on the part.There is voltage present at 3.3V as a result of the device.The SX151 family of parts can be used to identify related parts.In addition to the 20 pins, the device has other pins as well.With Surface Mount, you can mount the part.Whenever the chip is supplied with a voltage of 3.6V, it conducts.
SX1511BIULTRT Features

SX1511BIULTRT Applications
There are a lot of Semtech Corporation
SX1511BIULTRT I/O Expanders applications.

Repeaters, Radio Links, and Modems
Wireless Telemetry
JTRS
802.11x Receivers
IDEN
PHS
TD-SCDMA
CDMA2000
WCDMA
UMTS

Factory Lead Time	14 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	20-UFQFN Exposed Pad
Number of Pins	20
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2010
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	20
Voltage - Supply	1.425V~3.6V
Terminal Position	QUAD
Number of Functions	1
Supply Voltage	3.3V
Terminal Pitch	0.4mm
Base Part Number	SX151
Pin Count	20
Output Type	Open Drain, Push-Pull
Operating Supply Voltage	3.6V
Interface	SPI
Number of I/O	8
Clock Frequency	20MHz
Telecom IC Type	TELECOM CIRCUIT
Interrupt Output	No
Current - Output Source/Sink	8mA 15mA
Length	3mm
Height Seated (Max)	0.6mm
Width	3mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free